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Home > Health Conditions > Hardening of the Arteries
Hardening or Stiffening of the Arteries
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Effects of
watermelon supplementation on arterial stiffness and wave reflection amplitude
in postmenopausal women - Menopause. 2013 May;20(5):573-7 -
"In a randomized cross-over study, 12 postmenopausal
women (mean [SE] age, 57 [1] y; mean [SE] body mass index, 38.1 [2.1] kg/m; mean
[SE] SBP, 153 [4] mm Hg) were assigned to watermelon supplementation (L-citrulline/L-arginine
6 g/d) or placebo supplementation for 6 weeks ... baPWV (-1.2 [0.3] m/s, P <
0.001), aortic SBP (-10 [3] mm Hg, P < 0.01), and aortic diastolic blood
pressure (-7 [1] mm Hg, P < 0.001) decreased after watermelon supplementation
compared with placebo ... Watermelon supplementation reduces arterial stiffness
and aortic SBP by reducing pressure wave reflection amplitude in obese
postmenopausal women with hypertension" - Note: A -10 on the
systolic is about what you'd get with prescription medications. - See
Stimulin at iHerb
(1,875 mg of L-citrulline) and
Jarrow Formulas, Arginine 1000, 1000 mg, 100 Easy-Solv Tablets
at iHerb.
-
Supplementation with n3 Fatty Acid Ethyl Esters Increases Large and Small
Arterial Elasticity in Obese Adults on a Weight Loss Diet - J Nutr. 2013 Jan
30 - "carry out a 12-wk randomized, single-blind trial
to test the effect of a 25% energy deficit weight loss diet alone (WL) (n = 12)
or WL plus 4 g/d Omacor (46% EPA and 38% DHA) supplementation (WL+FAEE) (n = 13)
on arterial elasticity in obese adults. Large (C1) and small artery elasticity
(C2) were measured ... Supplementation with n3 FAEEs improves C1 and C2
independent of weight loss in obese adults" - See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
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Effects of
Lutein Supplement on Serum Inflammatory Cytokines, ApoE and Lipid Profiles in
Early Atherosclerosis Population - J Atheroscler Thromb. 2012 Nov 15 -
"Early atherosclerosis patients (n= 65) were randomized
to receive placebo (A+P, n= 31) or 20 mg/d lutein (A+L, n= 34) for 3 months ...
An increase in serum lutein after supplementation can reduce inflammatory
cytokines and regulate serum lipids, which may pay important roles in early
atherosclerosis" - See
Lutein products at iHerb or Jarrow Formulas, CarotenALL, Mixed Carotenoid Complex, 60 Softgels
at iHerb or Garden of Life, Radical Fruits Antioxidant Complex, 60 Caplets at iHerb.
Note: There are over 600 carotenoids. I read at least one study that
claims that taking large doses of just one carotenoid can cause a deficiency of
the others.
-
Plasma
phospholipid fatty acid composition in ischemic stroke: Importance of
docosahexaenoic acid in the risk for intracranial atherosclerotic stenosis -
Atherosclerosis. 2012 Sep 20 - "intracranial
atherosclerotic stenosis (ICAS) ... no cerebral atherosclerotic stenosis, NCAS
... Age, coexistence of hypertension/diabetes were significantly different among
the groups. Phospholipid FA compositions were significantly different between
non-stroke control and ischemic stroke patients, and interestingly, between NCAS
and ICAS in stroke patients. Pattern analysis showed that docosahexaenoic acid
(DHA) and eicosapentaenoic acid (EPA), the ω3-polyunsaturated FAs were important
FAs in distinguishing NCAS and ICAS in strokes. Particularly, the risk of ICAS
was inversely associated with levels of DHA contents in phospholipids (OR:
0.590, 95% CI: 0.350-0.993, p < 0.05), indicating that the risk may be increased
at lower levels of DHA contents ... DHA and EPA are important FAs for
distinguishing NCAS and ICAS in strokes. Additionally, the risk of ICAS was
inversely associated with the levels of phospholipid DHA, which indicates that
sufficient amounts of DHA in plasma or in diet may reduce the risk of ICAS" - See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
-
New link
between high-fat 'Western' diet and atherosclerosis identified - Science
Daily, 10/8/12 - "endothelial lipase (EL), an enzyme
associated with the development of atherosclerosis ... In the current study, a
strain of mice susceptible to atherosclerosis was fed a normal diet enriched
with either palmitic acid (a common saturated fat) or eicosapentaenoic acid (an
omega-3 fatty acid, or polyunsaturated fat, found in fish oil, among other
foods). After 12 weeks, the mice's aortas were examined for changes in the
expression of EL and inflammatory factors. Aortas of mice fed the saturated fat
diet showed a significant increase in EL and detrimental changes in inflammatory
factors, while those of mice fed the polyunsaturated fat diet showed a
significant decrease in EL and beneficial changes in inflammatory factors ...
when the macrophages were given rosiglitazone, the expression of EL increased
markedly. The addition of omega-3 fatty acids to the cells blocked this
increase. "This would suggest that besides raising LDL cholesterol levels,
rosiglitazone can raise the risk of cardiovascular disease by increasing EL,""
- See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
-
Effects of
Serum n-3 to n-6 Polyunsaturated Fatty Acids Ratios on Coronary Atherosclerosis
in Statin-Treated Patients With Coronary Artery Disease - Am J Cardiol. 2012
Oct 2 - "A low ratio of n-3 to n-6 polyunsaturated fatty
acids has been associated with cardiovascular events ... Coronary
atherosclerosis in nonculprit lesions in the percutaneous coronary intervention
vessel was evaluated using virtual histology intravascular ultrasound in 101
patients at the time of percutaneous coronary intervention and 8 months after
statin therapy ... decreases in serum n-3 to n-6 polyunsaturated fatty acid
ratios are associated with progression in coronary atherosclerosis evaluated
using virtual histology intravascular ultrasound in statin-treated patients with
coronary artery disease" - See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
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Beneficial effects of
polyphenol-rich olive oil in patients with early atherosclerosis - Eur J
Nutr. 2012 Aug 8 - "Eighty-two patients with early
atherosclerosis (presence of endothelial
dysfunction) were enrolled in this double-blind, randomized trial with 52
completing the study. The aim of the study was to compare the effect of a daily
intake of 30 ml simple OO, with 30 ml of
EGCG-supplemented OO, on endothelial function as well as on inflammation and
oxidative stress after a period of 4 months ... After 4 months, when OO and
EGCG-supplemented OO groups were combined, OO significantly improved endothelial
function (RHI, 1.59 ± 0.25-1.75 ± 0.45; p < 0.05). However, there were no
significant differences in results between the two olive oil groups.
Interestingly, with OO supplementation there was a significant reduction in
inflammatory parameters: sICAM (196 to 183 ng/mL, p = < 0.001); white blood
cells (WBCs) (6.0 × 10(9)/L-5.8 × 10(9)/L, p < 0.05); monocytes (0.48 × 10(9)/L
to 0.44 × 10(9)/L, p = 0.05); lymphocytes (1.85 × 10(9)/L to 1.6 × 10(9)/L, p =
0.01); and platelets (242-229 × 10(9)/L, p = 0.047)" - [Nutra
USA] - Click here for my method of making
olive oil mayonnaise. Make sure all the ingredients are at room
temperature. Note: The so called olive oil mayonnaise you see in the
store is mostly omega-6. If you read the ingredients, it might have olive oil
near the beginning but then you see about three omega-6 oils after it. For
example, if it contained 1/3 cup of olive oil and 1/4 cup soy oil and 1/4 cup of
palm oil and 1/4 cup of corn oil you’d have over a cup of oil consisting of 1/3
cup omega-9 oils and 3/4 cup of omega-6 oils. The omega-9 is still the top one.
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Highly
Purified Eicosapentaenoic Acid Increases Interleukin-10 Levels of Peripheral
Blood Monocytes in Obese Patients With Dyslipidemia - Diabetes Care. 2012
Aug 21 - "Peripheral blood monocytes were prepared from
26 obese patients without and 90 obese patients with dyslipidemia. Of the latter
90 obese patients with dyslipidemia, 82 patients were treated with or without
EPA treatment (1.8 g daily) for 3 months ... This study is the first to show
that EPA increases the monocyte IL-10 expression in parallel with decrease of
arterial stiffness, which may contribute to the antiatherogenic effect of EPA in
obese dyslipidemic patients" - See
Mega Twin EPA at iHerb.
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Egg yolk consumption almost as bad as smoking when it comes to atherosclerosis,
study suggests - Science Daily, 8/13/12 - "regular
consumption of egg yolks is about two-thirds as bad as smoking when it comes to
increased build-up of carotid plaque ... The study looked at data from 1,231 men
and women, with a mean age of 61.5, who were patients attending vascular
prevention clinics at London Health Sciences Centre's University Hospital ...
The researchers found carotid plaque area increased linearly with age after age
40, but increased exponentially with pack-years of smoking and egg yolk-years" - Note:
See my eggs page. There's a lot of controversy
over this.
-
Lower
lifetime dietary fiber intake is associated with carotid artery stiffness: the
Amsterdam Growth and Health Longitudinal Study - Am J Clin Nutr. 2012
Jul;96(1):14-23 - "This was a longitudinal cohort study
among 373 participants in whom dietary intake was assessed between the ages of
13 to 36 y (2-8 repeated measures, median of 5), and arterial stiffness
estimates of 3 large arteries (ultrasonography) were ascertained at age 36 y ...
After adjustment for sex, height, total energy intake, and other lifestyle
variables, subjects with stiffer carotid arteries consumed less fiber (in g/d)
during the 24-y study than did those with less stiff carotid arteries, as
defined on the basis of the highest compared with the lowest sex-specific
tertiles of the distensibility and compliance coefficients (reversed) and
Young's elastic modulus: -1.9 (95% CI: -3.1, -0.7), -2.3 (-3.5, -1.1), and -1.3
(-2.5, -0.0), respectively. Furthermore, subjects with stiffer carotid arteries
were characterized by a lower lifetime consumption of fruit, vegetables, and
whole grains-deleterious associations that could be explained, to a great
extent, by related low fiber intake"
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Arterial
Stiffness and Vitamin D Levels: the Baltimore Longitudinal Study of Aging -
J Clin Endocrinol Metab. 2012 Jul 5 - "The aim of this
study is to test the hypothesis that 25-hydroxyvitamin D (25-OH D) is an
independent cross-sectional correlate of central arterial stiffness in a
normative aging study population ... Vitamin D levels are inversely associated
with increased arterial stiffness in a normative aging population, irrespective
of traditional risk factor burden. Further research is needed to understand the
mechanism of this association and to test the hypothesis that vitamin D
supplementation can reduce arterial stiffness" - See
vitamin D products at iHerb.
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Effect of
folic acid supplementation on the progression of carotid intima-media thickness:
A meta-analysis of randomized controlled trials - Atherosclerosis. 2011 Dec
9 - "Our analysis showed that folic acid supplementation
significantly reduces the progression of CIMT (WMD: -0.04mm; 95%CI: -0.07,
-0.02; P<0.001), particularly in subjects with chronic kidney disease (CKD) (WMD:
-0.16mm; 95%CI: -0.26, -0.07; P=0.0006) or high cardiovascular disease (CVD)
risk (WMD: -0.05mm; 95%CI: -0.11, 0.00; P=0.06) but not in subjects who were
generally healthy with only elevated homocysteine concentrations (WMD:0.00mm;
95%CI: -0.01, 0.01; P=0.35). Furthermore, meta-regression analysis of the data
showed that the baseline CIMT levels (P=0.011) and the percent reduction of
homocysteine (P<0.001) were positively related to the effect size. Consistently,
a greater beneficial effect was seen in those trials with baseline CIMT levels
≥0.8mm (WMD: -0.14mm; 95%CI: -0.19, -0.08; P<0.0001), and a reduction in the
homocysteine concentration ≥30% (WMD: -0.22mm; 95%CI: -0.38, -0.06; P=0.009)" -
See
folic acid products at iHerb.
-
The
association between low 25-hydroxyvitamin D and increased aortic stiffness -
J Hum Hypertens. 2011 Oct 20 - "Subjects in the bottom
25(OH)D quartile (<20 ng ml(-1)) showed the highest aortic PWV (9.04 m s(-1)),
compared with 2nd-4th quartile (8.07 m s(-1), 7.93 m s(-1) and 7.70 m s(-1),
respectively; P for trend <0.0001). The association between 25(OH)D and aortic
PWV remained significant after adjustment for age, gender and other potential
confounders; subjects in the first 25(OH)D quartile had adjusted odds ratio 2.04
(1.26-3.30) for having aortic PWV 9 m s(-1) (top quartile) in multiple
regression. In conclusion, we found a clear significant and independent negative
association between 25(OH)D and aortic PWV. Subjects with lowest vitamin D
status showed the highest arterial stiffness" - See
vitamin D products at iHerb.
-
Do
long-chain n-3 fatty acids reduce arterial stiffness? A meta-analysis of
randomised controlled trials - Br J Nutr. 2011 Oct;106(7):974-80 -
"A total of ten n-3 trials met the final inclusion
criteria; four using pulse wave velocity (PWV) and six using arterial
compliance, measured as capacitive compliance or systemic arterial compliance,
as respective outcome measures. Meta-analysis revealed that n-3 was
statistically significant in effectively improving both PWV (g = 0·33; 95 % CI
0·12, 0·56; P < 0·01) and arterial compliance (g = 0·48; 95 % CI 0·24, 0·72; P <
0·001). There was no evidence of heterogeneity or publication bias. Results were
not influenced by changes in blood pressure, heart rate or BMI. The findings of
the present study reveal that supplementation with n-3 offers a scientifically
supported means of reducing arterial stiffness. Reduction in arterial stiffness
by n-3 may account for some of its purported cardioprotective effects" - See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
-
High serum
level of lutein may be protective against early atherosclerosis: The Beijing
atherosclerosis study - Atherosclerosis. 2011 Aug 10 -
"The case-control
study comprised 125 subjects with early atherosclerosis and 107 controls aged
45-68 years. We simultaneously measured common carotid IMT and arterial
stiffness by carotid ultrasonography, and serum carotenoids were determined by
high-pressure liquid chromatograph (HPLC) ... In cases of early atherosclerosis,
serum level of lutein was significantly lower than that in controls. Serum
lutein was inversely associated with carotid IMT. Zeaxanthin and β-carotene were
both negatively correlated with right common carotid artery stiffness β, elastic
modulus (E(p)), and pulse wave velocity (PWV). After adjusting for age and
gender, the associations remain significantly (P<0.05). However, there is no
significant difference for zeaxanthin and β-carotene between the cases and
controls" - see
lutein products at iHerb
and
Jarrow Formulas, CarotenALL, Mixed Carotenoid Complex, 60 Softgels
at iHerb.
-
Low
Vitamin D Linked to Atherosclerosis, Study Finds - Medscape, 7/28/11 -
"They found that 25-hydroxyvitamin D was inversely
associated with both intima-media thickness (beta, -0.01 per 10-ng/mL increase;
P = .05) and maximal carotid plaque thickness (beta, -0.10 per 10-ng/mL
increase; P = .03) ... In a model containing traditional cardiac risk factors
and indices of mineral metabolism, 25-hydroxyvitamin D accounted for 13% of the
variance in both intima-media thickness and maximal carotid plaque thickness" - See
vitamin D products at iHerb.
-
Differential
Association of Docosahexaenoic and Eicosapentaenoic Acids With Carotid Intima-Media
Thickness - Stroke. 2011 Jul 14 - "Japanese compared to U.S. whites had
significantly lower IMT (mean±SD, 618±81 and 672±94 μm for Japanese and whites,
respectively; P<0.001) and had >2-fold higher levels of DHA and EPA. DHA, but
not EPA, had an inverse association with IMT in both Japanese and U.S. whites.
The inverse association remained only in Japanese men after adjusting for risk
and other factors. The significant difference in multivariable-adjusted IMT
became nonsignificant after further adjusting for DHA (mean difference, 17 μm;
95% CI, -8 to 43; P=0.177) but not EPA. In this multivariable-adjusted model,
DHA but not EPA was a significant predictor of IMT (P=-0.032 versus 0.863,
respectively) ... These data suggest that DHA may have a more potent
antiatherogenic effect than EPA, especially in levels observed in the Japanese,
independent of risk factors" - See
Jarrow Max DHA at iHerb.
-
Association
between yogurt, milk, and cheese consumption and common carotid artery intima-media
thickness and cardiovascular disease risk factors in elderly women - Am J
Clin Nutr. 2011 May 25 - "Total dairy product, milk, and
cheese consumption was not associated with CCA-IMT (P > 0.05), whereas yogurt
consumption was negatively associated with CCA-IMT (unadjusted standardized β =
-0.081, P = 0.008; baseline risk factor-adjusted standardized β = -0.075, P =
0.015). Participants who consumed >100 g yogurt/d had a significantly lower
CCA-IMT than did participants with lower consumption (unadjusted = -0.024 mm, P
= 0.002). This relation remained significant after adjustment for baseline,
dietary, and lifestyle risk factors (multivariable analysis = -0.023 mm, P =
0.003) ... Increased consumption of yogurt, but not of other dairy products, is
associated with a lower CCA-IMT, independent of other risk factors"
-
Amazing acai alleviates atherosclerosis: Study - Nutra USA, 4/6/11 -
"The
study, published in Atherosclerosis , presents evidence to suggest that the
athero-protective effect of the açaí juice is in part due to reduced break down
of lipids (lipid peroxidation) – which may be due to increasing the levels and
activity of two antioxidant enzymes ... Markers of oxidative stress were found
to be significantly lower in the serum and liver of açaí juice fed animals ...
Results from analysis of 17 genes related to oxidation/antioxidant enzymes also
showed that expression of two antioxidant enzyme genes glutathione peroxidase
(GPX) and glutathione reductase (GSR) – considered important antioxidant enzymes
in vascular systems – were significantly up-regulated in the aorta of açaí juice
fed mice ... The activities of GSR in serum and liver and GPX in serum were also
reported to increase in açaí juice fed mice ... Hence, these two antioxidant
enzymes may act synergistically to reduce lipid peroxidation ... In further
experiments, mice fed açaí juice for 5 weeks were reported to have significantly
lower serum levels of the pro-inflammatory cytokines IL-6 and TNF-α"
-[Abstract] - See
acai berry products at iHerb.
-
Açaí
juice attenuates atherosclerosis in ApoE deficient mice through antioxidant and
anti-inflammatory activities - Atherosclerosis. 2011 Feb 24 -
"ApoE(-/-)
mice were fed AIN-93G diet (CD) or CD formulated to contain 5% freeze-dried açaí
juice powder (AJ) for 20 weeks. The mean lesion areas in the aorta for apoE(-/-)
mice fed AJ were 58% less (P<0.001) compared to that for CD fed mice.
HDL-cholesterol was higher in AJ fed mice. Biomarkers of lipid peroxidation,
including F(2)-isoprostanes and isomers of hydroxyoctadecadienoic acids and
hydroxyeicosatetraenoic acids were significantly lower in serum and in liver of
AJ fed mice. Expression of the two antioxidant enzyme genes, Gpx3 and Gsr, were
significantly up-regulated in the aorta from AJ fed mice. The activity of GPX,
GSR and PON1 increased in serum and/or liver of mice fed AJ. In the second
experiment, ApoE(-/-) mice were fed CD or AJ for 5 weeks. Serum levels, gene
expression and protein levels of the two proinflammatory cytokines TNF-α and
IL-6 in the resident macrophages with or without LPS stimulation were lower in
mice fed AJ. SEAP reporter assay determined that AJ reduced NF-κB activation" -
See
acai berry products at iHerb.
-
Vitamin
D levels linked with health of blood vessels - Science Daily, 4/3/11 -
"A
lack of vitamin D, even in generally healthy people, is linked with stiffer
arteries and an inability of blood vessels to relax ... people with vitamin D
deficiency had vascular dysfunction comparable to those with diabetes or
hypertension ... It could be strengthening endothelial cells and the muscles
surrounding the blood vessels. It could also be reducing the level of
angiotensin, a hormone that drives increased blood pressure, or regulating
inflammation ... Forty-two study participants with vitamin D insufficiency whose
levels later went back to normal had an average drop in blood pressure of 4.6
millimeters mercury" - See
vitamin D products at iHerb.
-
Sleep
duration is significantly associated with carotid artery atherosclerosis
incidence in a Japanese population - Atherosclerosis. 2011 Feb 24 -
"Sleep duration ≥7h correlated significantly with the
incidence of IMT≥1.2mm when compared with a sleep duration of 6h
(multivariate-adjusted odds ratio, 1.263; 95% confidence interval, 1.031-1.546,
P=0.024). Shorter sleep duration ≤5h did not correlate significantly with the
risk compared with a sleep duration of 6h"
-
Bacteria
eyed for possible role in atherosclerosis - Science Daily, 1/5/11 -
"a chronic infection may underlie the process of
atherosclerosis, an infection that can be initiated by the systemic
dissemination of bacteria though different "gates" in the vascular wall -- as in
the case of a septic patient, through intestinal infection. The data support Dr.
Kozarov's previous studies, where his team identified periodontal bacteria in
carotid artery, thus pointing to tissue-destructing periodontal infections as
one possible gate to the circulation"
-
The effects
of dietary and nutrient interventions on arterial stiffness: a systematic review
- Am J Clin Nutr. 2010 Dec 8 - "Of the 75 relevant studies located, we
considered 38 studies to be appropriate for review. Results revealed support for
intakes of omega-3 (n-3) fish oils (Cohen's d = 0.21-0.81) and soy isoflavones
(Cohen's d = 0.35-0.39) in the treatment of arterial stiffness. There was
limited but consistent evidence to suggest that salt restriction (Cohen's d =
0.28-0.37) as well as consumption of fermented-milk products (Cohen's d =
0.15-0.33) that contain bioactive peptides improved arterial stiffness. The
evidentiary support for intakes of vitamins, micronutrients, and herbal
medicines was insufficient. Limited but consistent evidence suggested that
caffeine intake acutely increased arterial stiffness (Cohen's d = 0.34-0.51) ...
Current evidence from several small studies suggests that omega-3 and soy
isoflavone supplementation provides an effective means of reducing arterial
stiffness" - See
Isoflavone products at iHerb
and
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
-
Lifetime
Fruit and Vegetable Consumption and Arterial Pulse Wave Velocity in Adulthood:
The Cardiovascular Risk in Young Finns Study - Circulation. 2010 Nov 29 -
"Vegetable consumption in childhood was inversely
associated with adulthood PWV (β=-0.06, P=0.02), and this association remained
significant (β=-0.07, P=0.004) when adjusted for traditional risk factors
(high-density lipoprotein cholesterol, low-density lipoprotein cholesterol,
triglycerides, systolic blood pressure, body mass index, and smoking). Vegetable
consumption was also an independent predictor of PWV in adulthood when adjusted
for lifestyle or traditional risk factors (β=-0.08, P=0.002 and β=-0.07,
P=0.0007, respectively). Persistently high consumption of both fruits and
vegetables from childhood to adulthood was associated with lower PWV compared
with persistently low consumption (P=0.03 for both). The number of lifestyle
risk factors (the lowest quintile for vegetable consumption, fruit consumption,
physical activity, and smoking) in childhood was directly associated with PWV in
adulthood (P=0.001). This association remained significant when adjusted for the
number of lifestyle risk factors in adulthood ... lifetime lifestyle risk
factors, with low consumption of fruits and vegetables in particular, are
related to arterial stiffness in young adulthood"
-
Protective
effects of dehydroepiandrosterone on atherosclerosis in ovariectomized rabbits
via alleviating inflammatory injury in endothelial cells - Atherosclerosis.
2010 Aug 3 - "The risk for atherosclerosis is increased in postmenopausal women.
Dehydroepiandrosterone (DHEA) is postulated to have anti-atherogenic properties
... DHEA administration alleviates efficiently the early pathologic damage of
atherosclerosis, increases the serum NO level, and up-regulates the endothelial
cell estrogen receptor (ER) expression of ovariectomized rabbits. DHEA in vitro
significantly promotes NO synthesis, suppresses MDA and MCP-1 secretion of
endothelial cells, and decreases ICAM-1, VCAM-1 and E-selectin expression in
HUVECs; neither selective ERα antagonist (methyl-piperidino-pyrazole, MPP) nor
ERβ antagonist (R,R-tetrahydrochrysene, R,RTHC) can abolish these effects.
Furthermore, DHEA reduces CCR2, LFA-1 and VLA-4 expression in U937 cells, which
in turn inhibits the adherence of monocytes to the injured endothelial cells.
DHEA significantly decreased the LPS-induced NF-κB transcription" - See
DHEA products at iHerb.
-
New evidence
for nicotinic acid treatment to reduce atherosclerosis - Expert Rev
Cardiovasc Ther. 2010 Oct;8(10):1457-1467 - "Emerging evidence from clinical and
basic research studies indicates that novel direct antiatherosclerotic
properties might mediate nicotinic acid-induced cardiovascular protection.
Despite some limitations in its clinical use (mainly due to the incidence of
adverse events, such as cutaneous flushing and hepatotoxicity), nicotinic acid
should be considered as a very potent therapeutic approach to reduce
atherosclerosis. Promising research developments are warranted in the near
future" - See
Twinlab niacin 1000mg at iHerb.
-
Blueberries help fight artery hardening, lab animal study indicates -
Science Daily, 9/29/10 - "Atherosclerosis is the leading cause of two forms of
cardiovascular disease--heart attacks and strokes. Cardiovascular disease is the
number one killer of Americans ... Lesion size, measured at two sites on aorta
(arteries leading from the heart), was 39 and 58 percent less than that of
lesions in mice whose diet did not contain blueberry powder ... The
blueberry-spiked diet contained 1 percent blueberry powder, the equivalent of
about a half-cup of fresh blueberries" - See
blueberry extracts at iHerb.
-
Low serum
magnesium concentrations predict increase in left ventricular mass over 5 years
independently of common cardiovascular risk factors - Atherosclerosis. 2010
Sep 21 - "Mg(2+) at baseline (0.790±0.003mmol/l, mean±SEM) inversely correlated
with the difference in LVM over 5 years (p<0.0001, females: p<0.002, males:
p<0.024). In the lowest Mg(2+)-quintile (Mg(2+)<=0.73mmol/l), LVM (187.4±3.1g at
baseline) increased by 14.9±1.2g, while in the highest Mg(2+)-quintile
(Mg(2+)>=0.85mmol/l) LVM (186.7±3.4g at baseline) decreased by -0.5±2.8g
(p<0.0001 between quintiles). By multivariable analysis including several
cardiovascular risk factors and antihypertensive treatment, serum Mg(2+) was
associated with the increase in LVM at a statistically high significant level
(p<0.0001). LVM after 5 years was significantly higher in subjects within the
lower Mg(2+)-quintiles. This association remained highly significant after
adjustment for several cardiovascular risk factors including arterial
hypertension and diabetes mellitus" - See
Jarrow Formulas, Magnesium Optimizer Citrate, 100 Easy-Solv Tablets at iHerb.
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Effects
of acetyl-L-carnitine and oxfenicine on aorta stiffness in diabetic rats
- Eur J Clin Invest. 2010 Jul 29 - "Oxfenicine, but
not acetyl-L-carnitine, increased total peripheral resistance in diabetes,
which paralleled its elevation in plasma levels of free fatty acids. By
contrast, acetyl-L-carnitine, but not oxfenicine, resulted in a significant
increase in wave transit time and a decrease in wave reflection factor,
suggesting that acetyl-L-carnitine may attenuate the diabetes-induced
deterioration in systolic loading condition for the left ventricle. This was
in parallel with its lowering of MDA/TBARS content in plasma and aortic
walls in diabetes. Acetyl-L-carnitine therapy also prevented the
diabetes-related cardiac hypertrophy, as evidenced by the reduction in ratio
of the left ventricular weight to body weight. Conclusion
Acetyl-L-carnitine, but not oxfenicine, attenuates aortic stiffening and
cardiac hypertrophy, possibly through its decrease of lipid
oxidation-derived MDA/TBARS in the rats with insulin deficiency" -
See
acetyl-l-carnitine products at iHerb.
-
Antioxidants do help arteries stay healthy - Science Daily, 7/5/10 -
"Long-term supplementation with dietary antioxidants
has beneficial effects on sugar and fat metabolism, blood pressure and
arterial flexibility in patients with multiple cardiovascular risk factors
... receive either antioxidants or placebo capsules for six months. Tests at
the beginning of the trial, after three months and at the six month mark
revealed that the patients in the antioxidant group had more elastic
arteries (a measure of increased cardiovascular health) and better blood
sugar and cholesterol profiles"
-
Effect of
Long-Term L-Arginine Supplementation on Arterial Compliance and Metabolic
Parameters in Patients with Multiple Cardiovascular risk Factors: Randomized,
Placebo-Controlled Study - J Cardiovasc Pharmacol. 2010 Jun 7 -
"large
artery elasticity index (LAEI) ... Although large artery elasticity index (LAEI)
did not differ significantly between the groups at baseline (10.64.3 vs.11.64.5
ml/mm HgX100, p=0.346), at the end of the study LAEI was significantly greater
in patients treated with L-arginine than in the placebo group (12.73.4 vs.
8.02.8 ml/mm HgX10, p<0.0001). Systemic vascular resistance was significantly
lower in patients treated with L-arginine than in the placebo group after 6
months. Small artery elasticity index (SAEI) did not differ significantly
between the groups at baseline or at the end of the study. Serum aldosterone
decreased significantly in Group 1 from 10.76.3 to 8.45.0 ng/ml (p=0.008), but
did not change in the placebo group. CONCLUSION:: L-arginine supplementation
improves LAEI in patients with multiple cardiovascular risk factors. This
improvement was associated with a decrease in systolic blood pressure,
peripheral vascular resistance as well as a decrease in aldosterone levels. The
results suggest that long term L-arginine supplementation has beneficial
vascular effects in pathologic disease states associated with endothelial
dysfunction" - See
Jarrow Formulas, Arginine 1000, 1000 mg, 100 Easy-Solv Tablets
at iHerb.
-
Dietary zinc
intake is inversely related to subclinical atherosclerosis measured by carotid
intima-media thickness - Br J Nutr. 2010 May 21:1-10 -
"After adjustment for
potential confounders, the mean carotid IMT in the low Zn intake group was
higher than that in the high Zn intake group. When subclinical atherosclerosis
was defined as >80th percentile value of IMT or >/= 1 mm of carotid IMT, after
adjustment for potential confounders, Zn intake was inversely related to
subclinical atherosclerosis (5th v. 1st quintile, OR 0.64, 95 % CI 0.45, 0.90, P
for trend = 0.069; 5th v. 1st quintile, OR 0.34, 95 % CI 0.16, 0.70, P for trend
= 0.005, respectively). In persons free of clinical CVD, dietary Zn intake was
inversely correlated with subclinical atherosclerosis. The present findings
suggest a putative protective role of dietary Zn intake against the development
of atherosclerosis" - See
Jarrow Zinc Balance at iHerb
(zinc supplementation can cause a copper deficiency.
-
Arterial
Stiffness and Wave Reflections in Marathon Runners - Am J Hypertens.
2010 May 20 - "Marathon runners had significantly
higher systolic, diastolic, pulse (both aortic and brachial), and mean
pressures compared to controls (P < 0.05 for all). Marathon runners had
significantly higher PWV (6.89 m/s vs. 6.33 m/s, P < 0.01), whereas there
was no difference in AIx and AIx corrected for heart rate (AIx@75) compared
to controls (13.8% vs. 13.9%, P = 0.985 and 8.2% vs. 10.3%, P = 0.340,
respectively). Marathon race caused a significant fall in both AIx (12.2%
vs. -5.8%, P < 0.001) and AIx@75 (7.0% vs. 0.0%, P = 0.01), whereas PWV did
not change significantly (6.66 m/s vs. 6.74 m/s, P = 0.690). Aortic and
brachial systolic, diastolic, and mean pressures were also decreased (P <
0.05).Conclusions A significant fall in wave reflections was observed after
marathon race, whereas aortic stiffness was not altered. Moreover, marathon
runners have increased aortic stiffness and pressures, whereas wave
reflections indexes do not differ compared to controls"
-
Effects
of continuous vs. interval exercise training on blood pressure and arterial
stiffness in treated hypertension - Hypertens Res. 2010 Apr 9 -
"Continuous and interval exercise training were
beneficial for blood pressure control, but only interval training reduced
arterial stiffness in treated hypertensive subjects"
-
Effects of
Korean Red Ginseng (Panax ginseng C.A. Mayer) and Its Isolated Ginsenosides and
Polysaccharides on Arterial Stiffness in Healthy Individuals - Am J
Hypertens. 2010 Feb 4 - "Although preliminary, this study is the first to
demonstrate that KRG may improve arterial stiffness as measured by AI" - See
ginseng products at iHerb.
-
Extended-Release Niacin or Ezetimibe and Carotid Intima-Media Thickness
- N Engl J Med. 2009 Nov 15 - "This
comparative-effectiveness trial shows that the use of extended-release
niacin causes a significant regression of carotid intima-media thickness
when combined with a statin and that niacin is superior to ezetimibe"
-
Independent inverse relationship between serum lycopene concentration and
arterial stiffness - Atherosclerosis. 2009 Aug 13 -
"brachial-ankle pulse wave velocity (baPWV), a
marker of arterial stiffness and markers of oxidative stress and
inflammation ... Subjects in middle tertile (T2) and upper tertile (T3) had
lower baPWV (1263+/-23 and 1265+/-14cm/s vs. 1338+/-21cm/s; p=0.009) and
lower oxidized LDL (oxLDL) (53+/-3 and 55+/-3U/L vs. 66+/-3U/L; p<0.001)
than those in lower tertile (T1). Subjects in T3 showed higher LDL particle
size (24.3+/-0.08nm vs. 24.0+/-0.07nm, p=0.005) and lower C-reactive protein
(hs-CRP) (0.80+/-0.25mg/dL vs. 1.27+/-0.24mg/dL, p=0.015), compared with
those in T1. Logistic regression analysis showed that baPWV decreased with
the increment of lycopene concentration; log baPWV decreased by 0.21cm/s
(95% CI -0.168;-0.045, p=0.001) per unit change in lycopene ... the
estimated effect was attenuated by 35% ... This study supports the presence
of an independent inverse relationship between circulating lycopene and
baPWV. Additionally, reduced oxidative modification of LDL may be one of
mediators on the mechanisms how lycopene reduces arterial stiffness"
- See
Jarrow Lyco-Sorb (contains Lyco-O-Mato) at iHerb.
-
Broccoli extract’s heart health benefits pinpointed? - Nutra USA, 9/7/09
- "Researchers from Imperial College London (ICL)
report that sulforaphane, a compound most widely associated with broccoli,
may activate a protein called Nrf2 in arteries ... the natural compound
sulforaphane reduced inflammation at the high-risk areas by 'switching on'
Nrf2 ... Atherosclerosis, known as hardening or furring of the arteries is a
key risk factor for cardiovascular disease, the cause of over 50 per cent of
deaths in Europe and the US ... When these cells were exposed to
sulforaphane, a re-activation of Nrf2 in the disease-prone regions of the
artery was observed. This indicated that the cells’ ability to protect
themselves from becoming inflamed was restored" - [Abstract]
- See
sulforaphane products at iHerb.
-
Activation of Nrf2 in
Endothelial Cells Protects Arteries From Exhibiting a Proinflammatory State
- Arterioscler Thromb Vasc Biol. 2009 Sep 3 -
"Treatment with sulforaphane, a dietary antioxidant, activated Nrf2 and
suppressed p38-VCAM-1 signaling at the susceptible site in wild-type but not
Nrf2(-/-) animals, indicating that it suppresses EC activation via Nrf2 ...
Nrf2 prevents ECs at the atheroprotected site from exhibiting a
proinflammatory state via the suppression of p38-VCAM-1 signaling.
Pharmacological activation of Nrf2 reduces EC activation at
atherosusceptible sites and may provide a novel therapeutic strategy to
prevent or reduce atherosclerosis" - See
sulforaphane products at iHerb.
-
How
Much Omega-3 Fatty Acid Do We Need To Prevent Cardiovascular Disease? -
Science Daily, 9/1/09 - "a 200 mg dose of DHA per
day is enough to affect biochemical markers that reliably predict
cardiovascular problems, such as those related to aging, atherosclerosis,
and diabetes. This study is the first to identify how much DHA is necessary
to promote optimal heart health" - See
Jarrow Max DHA at iHerb.
-
Low-carb
Diets Linked To Atherosclerosis And Impaired Blood Vessel Growth -
Science Daily, 8/25/09 - "Even as
low-carbohydrate/high-protein diets have proven successful at helping
individuals rapidly lose weight, little is known about the diets' long-term
effects on vascular health ... mice placed on a 12-week low
carbohydrate/high-protein diet showed a significant increase in
atherosclerosis, a buildup of plaque in the heart's arteries and a leading
cause of heart attack and stroke ... our research suggests that, at least in
animals, these diets could be having adverse cardiovascular effects that are
not reflected in simple serum markers"
-
Why
Low Vitamin D Raises Heart Disease Risks In Diabetics - Science Daily,
8/21/09 - "Low levels of vitamin D are known to
nearly double the risk of cardiovascular disease in patients with diabetes
... When people are deficient in vitamin D, the macrophage cells eat more
cholesterol, and they can't get rid of it. The macrophages get clogged with
cholesterol and become what scientists call foam cells, which are one of the
earliest markers of atherosclerosis" - See
vitamin D products at iHerb.
-
Lycopene linked to healthier blood vessels - Nutra USA, 8/13/09 -
"Higher levels of lycopene in the blood are
associated with lower stiffness in the arteries ... women with the highest
average lycopene blood levels (more than 0.0431 millimoles per litre) had
the lowest baPWV values, compared to people with the lowest average lycopene
blood levels (less that 0.0342 mmol/L) ... According to their results, women
with the highest average lycopene blood levels (more than 0.0431 millimoles
per litre) had the lowest baPWV values, compared to people with the lowest
average lycopene blood levels (less that 0.0342 mmol/L) ... these women also
had lower oxidised LDL levels, as well as larger LDL particles ... Levels of
C-reactive protein, a marker of inflammation, were also lower in the women
with the highest lycopene levels" - See
lycopene products at iHerb.
-
Resveratrol prevents hyperglycemia-induced endothelial dysfunction via
activation of adenosine monophosphate-activated protein kinase - Biochem
Biophys Res Commun. 2009 Aug 7 - "Endothelial
dysfunction secondary to persistent hyperglycemia plays a key role in the
development of type 2 diabetic vascular disease ... These results provide
new insight into the protective properties of resveratrol against
endothelial dysfunction caused by high glucose, which is attributed to the
AMPK mediated reduction of superoxide level" -
Click here
for a definition of endothelial dysfunction. See
Jarrow Resveratrol 100 at iHerb.
-
Daily Omega-3s Recommended for Heart - WebMD, 8/3/09 -
"omega-3 fatty acids' strongest protective effect
appears to be in people with established heart disease after a heart attack.
In these people, a daily dose of DHA and EPA is associated with a 30%
reduction in the risk of heart-related death ... But researchers say healthy
people can also benefit from including omega-3s in their diet. Research
shows a diet rich in omega-3s can also reduce the risk of hardening of the
arteries (atherosclerosis), irregular heartbeat (arrhythmia), heart attack,
sudden cardiac death, and heart failure" - See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
-
Influence of conjugated linoleic acids on functional properties of vascular
cells - Br J Nutr. 2009 Jul 22:1-18 - "Based on
these studies, it can be concluded that CLA exert several beneficial actions
in cells of the vascular wall through the activation of nuclear PPAR. These
actions of CLA, which may, at least partially, explain the inhibition of
atherogenesis by dietary CLA, include modulation of vasoactive mediator
release from endothelial cells, inhibition of inflammatory and fibrotic
processes in activated smooth muscle cells, abrogation of inflammatory
responses in activated macrophages, and reduction of cholesterol
accumulation in macrophage-derived foam cells" - See
CLA products at iHerb.
-
Daily Glass of Orange Juice Is Heart Smart - WebMD, 7/20/09 -
"An antioxidant in orange juice called hesperidin
improves blood vessel function and helps lower a person’s risk of heart
disease ... An antioxidant in orange juice called hesperidin improves blood
vessel function and helps lower a person’s risk of heart disease" -
See
hesperidin products at iHerb
or Natural Balance, Great Legs, 60 Capsules at iHerb.
-
Curcumin May Prevent Clogged Arteries - WebMD, 7/20/09 -
"The current study suggests curcumin may thwart the
development of atherosclerosis, or clogged arteries, a key risk factor for
heart attacks and strokes ... Researchers in France fed 20 mice a diet
supplemented with curcumin or a comparison diet not supplemented with
curcumin. After 16 weeks, mice fed on the curcumin-based diet had a 26%
reduction in fatty deposits in their arteries compared to mice on the
comparison diet ... In addition, curcumin appeared to alter the genetic
signaling involved in plaque buildup at the molecular level" - See
curcumin/turmeric products at iHerb.
-
High
Carbohydrate Foods Can Cause Heart Attacks - Science Daily, 6/25/09 -
"Doctors have known for decades that foods like
white bread and corn flakes aren't good for cardiac health ... foods with a
high glycemic index distended brachial arteries for several hours ...
Enormous peaks indicating arterial stress were found in the high glycemic
index groups: the cornflakes and sugar group ... During the consumption of
foods high in sugar, there appears to be a temporary and sudden dysfunction
in the endothelial walls of the arteries ... Endothelial health can be
traced back to almost every disorder and disease in the body. It is "the
riskiest of the risk factors,""
-
Dietary
fibre intake is inversely associated with carotid intima-media thickness: a
cross-sectional assessment in the PREDIMED study - Eur J Clin Nutr. 2009
Jun 24 - "Our results suggest that high fibre intake
is inversely associated with carotid atherosclerosis"
-
Study strengthens Vitamin K1's heart benefits - Nutra USA, 5/26/09 -
"Subjects receiving a daily vitamin K1 plus
multivitamin supplement experienced 6 per cent less progression of coronary
artery calcification (CAC), or hardening of the arteries that leads to
atherosclerosis and cardiovascular disease" - [Abstract]
- See
vitamin K products at iHerb.
-
Vitamin C-rich foods may boost artery health - Nutra USA, 2/17/09 -
"increased intakes of vitamin C and fruit and
berries were associated with less thickening of the carotid artery ... one
mg per decilitre increase in blood vitamin C levels was linked to a 4.1 and
4.0 mmHg in systolic and diastolic blood pressures" - [Abstract]
- See
Vitamin C products at iHerb.
- Vitamin C
consumption is associated with less progression in carotid intima media
thickness in elderly men: A 3-year intervention study - Nutr Metab
Cardiovasc Dis. 2009 Jan;19(1):8-14 - "Vitamin C
containing foods may protect against the progression of carotid
atherosclerosis in elderly men" - See
Vitamin C products at iHerb.
-
High-Dose B Vitamin Supplementation and Progression of Subclinical
Atherosclerosis. A Randomized Controlled Trial - Stroke. 2008 Dec 31 -
"high-dose B vitamin supplementation (5 mg folic
acid+0.4 mg vitamin B12+50 mg vitamin B6) or matching placebo for 3.1 years
... High-dose B vitamin supplementation significantly reduces progression of
early-stage subclinical atherosclerosis (carotid artery intima media
thickness) in well-nourished healthy B vitamin "replete" individuals at low
risk for cardiovascular disease with a fasting tHcy >/=9.1 micromol/L"
-
Resveratrol inhibits the mTOR mitogenic signaling evoked by oxidized LDL in
smooth muscle cells - Atherosclerosis. 2008 Nov 24 -
"Smooth muscle cell (SMC) proliferation is a major
feature in atherosclerosis, since it contributes to the formation of the
fibrous cap, thus to plaque stability, but also to arterial stenosis and
post-angioplasty restenosis ... These data indicate that the mTOR pathway is
activated by oxLDL via PI3K/PDK1/Akt, and is required for SMC proliferation.
Resveratrol blocks specifically this pathway, thereby inhibiting oxLDL-induced
SMC proliferation. These data highlight a new property for resveratrol that
could contribute to the general anti-atherogenic properties of this
polyphenol" - See
Jarrow Resveratrol 100 at iHerb.
-
Anthocyanins battle blood vessel degradation: study - Nutra USA,
12/22/08 - "OPC was found to effectively delay SIPS
(stress induced senescence) caused by exposure to rotenone, a chemical
substance that is known to generate oxidative stress ... The ability of OPCs
to delay senescence was associated with a decrease in the levels of a marker
of DNA damage and DNA terminal ends (gamma-H2AX), suggesting that the
possible molecular mechanism by which OPCs delay senescence in endothelial
cells is through reduction in DNA damage" - See
OPC + 95 products at iHerb.
I've been taking 50 mg three times per day for years.
-
Higher Blood Phosphorus and Calcium Levels in Coronary Arteries -
Science Daily, 11/26/08 - "Higher serum phosphorus
levels, even within the normal range, may be a risk factor for coronary
artery atherosclerosis in healthy young adults"
-
Intakes
of long-chain n-3 polyunsaturated fatty acids and fish in relation to
measurements of subclinical atherosclerosis - Am J Clin Nutr. 2008
Oct;88(4):1111-8 - "After adjustment for potential
confounders, intakes of long-chain n-3 PUFAs and nonfried (broiled, steamed,
baked, or raw) fish were inversely related to subclinical atherosclerosis
determined by cCIMT but not by iCIMT, CAC score, or ABI. The multivariate
odds ratio comparing the highest to the lowest quartile of dietary exposures
in relation to subclinical atherosclerosis determined by cCIMT was 0.69 (95%
CI: 0.55, 0.86; P for trend < 0.01) for n-3 PUFA intake; 0.80 (95% CI: 0.64,
1.01; P = 0.054) for nonfried fish consumption; and 0.90 (95% CI: 0.73,
1.11; P = 0.38) for fried fish consumption"
- See
Mega Twin EPA at iHerb
and
Jarrow Max DHA at iHerb.
-
Pure dietary
flavonoids quercetin and (-)-epicatechin augment nitric oxide products and
reduce endothelin-1 acutely in healthy men - Am J Clin Nutr. 2008
Oct;88(4):1018-25 - "Dietary
flavonoids, such as quercetin and
(-)-epicatechin, can augment
nitric oxide status and reduce endothelin-1
concentrations and may thereby improve endothelial function"
-
Long-term effects of
resveratrol supplementation on suppression of atherogenic lesion formation
and cholesterol synthesis in apo E-deficient mice - Biochem Biophys Res
Commun. 2008 Jul 5 - "The concentration of
total-cholesterol (total-C) and LDL-cholesterol (LDL-C) in plasma was
significantly lower in the resveratrol-supplemented groups compare to the
control group over the entire experimental period. The plasma HDL-C
concentration was significantly elevated, and the ratio of HDL-C/total-C was
significantly higher in the CF and RV groups than in the control group.
Plasma paraoxonase (PON) activity was significantly higher in the 0.06%
resveratrol group. The hepatic HMG-CoA reductase (HMGR) activity was
significantly lower in the clofibrate and resveratrol groups than in the
control group. Resveratrol supplements attenuated the presence of
atherosclerotic lesions and periarterial fat deposition in the apo E(-/-)
mice. The presence of intracellular adhesion molecule-1 (ICAM-1) and
vascular cell adhesion molecule-1 (VCAM-1) in atherosclerotic vessels was
diminished in the resveratrol-supplemented apo E(-/-) mice. These results
provide new insight into the anti-atherogenic and hypocholesterolemic
properties of resveratrol in apo E(-/-) mice that were fed a normal diet"
- See
Jarrow Resveratrol 100 at iHerb.
-
Lycopene as effective as statins for artery health: rabbit study - Nutra
USA, 7/3/08 - "The results of our experiment in the
high-fat diet rabbit model showed that lycopene and fluvastatin lowered
serum levels of total cholesterol and LDL-cholesterol, improved lipid
metabolism, and reduced the amount of triacylglycerols ... Lycopene
intervention reduced the increase in ox-LDL levels in rabbits on the
high-fat diet, whereas fluvastatin did not show such an effect. The cause of
this difference is at present not known, although the result speaks in
favour of lycopene ... These findings provide a theoretical rationale for
the use of lycopene as a preventive in atherosclerosis" - [Abstract]
- See
Jarrow Lyco-Sorb (contains Lyco-O-Mato) at iHerb.
-
Comparison of lycopene
and fluvastatin effects on atherosclerosis induced by a high-fat diet in
rabbits - Nutrition. 2008 Jun 26 - "Compared
with the control, levels of total cholesterol, total triacylglycerol,
low-density lipoprotein cholesterol, malonaldehyde, oxidized low-density
lipoprotein, and interleukin-1 were increased and total antioxidant capacity
and nitric oxide were decreased in the animals with a high-fat diet (P <
0.05). Intragastric administration of lycopene counteracted the change in
these parameters (P < 0.05). In this case, the data showed that lycopene in
the used dose was better than the fluvastatin intervention. Morphologic
analysis revealed that lycopene and fluvastatin markedly reduced the
formation of atherosclerotic plaques in the aorta compared with the
situation in rabbits on a high-fat diet alone ... Lycopene, like fluvastatin,
significantly attenuated atherogenesis in rabbits fed a high-fat diet"
- See
Jarrow Lyco-Sorb (contains Lyco-O-Mato) at iHerb.
-
Failure To Bridle Inflammation Spurs Atherosclerosis - Science Daily,
6/18/08 - "When a person develops a sore or a boil,
it erupts, drawing to it immune system cells that fight the infection. Then
it resolves and flattens into the skin, often leaving behind a mark or a
scar ... A similar scenario plays out in the blood vessels. However, when
there is a defect in the resolution response -- the ability of blood vessels
to recover from inflammation -- atherosclerosis or hardening of the arteries
can result ... Some natural mediators that 'cool' this inflammation are
derived from omega-3 polyunsaturated fatty acids" - See
Mega Twin EPA at iHerb.
-
Serum DHEA-S Level Is
Associated with the Presence of Atherosclerosis in Postmenopausal Women with
Type 2 Diabetes Mellitus - Endocr J. 2008 May 21 -
"intima-media thickness (IMT) ... Although simple
regression analysis showed that log(DHEA-S) and IGF-I in men and log(DHEA-S)
in women were significantly and inversely correlated with baPWV and IMT,
only log(DHEA-S) in women was still significantly and inversely correlated
with these atherosclerotic parameters after multiple regression analysis was
adjusted for age, duration of diabetes, BMI, HbA(1C), systolic blood
pressure, LDL-Cholesterol (C), serum creatinine, and smoking (Brinkman
index). Serum DHEA-S level seemed to be associated with atherosclerosis in
diabetic postmenopausal women independent of age, body stature, diabetic
status, and other atherosclerotic risk factors, and might be a useful
addition to other parameters for assessing the risk of atherosclerosis in
this population" - See
DHEA products at iHerb.
-
Vitamin C consumption
is associated with less progression in carotid intima media thickness in
elderly men: A 3-year intervention study - Nutr Metab Cardiovasc Dis.
2008 May 7 - "Vitamin C containing foods may protect
against the progression of carotid atherosclerosis in elderly men"
-
Juicing may boost a fruit's antioxidant punch: study - Nutra USA, 5/2/08 -
"The juices also outperformed the fruit for protecting
against atherosclerosis, measured by the aortic fatty streak lesion area or
AFSA. This value was reduced by 93 and 78 per cent for the purple grape juice
and the fruit, respectively, and by 60 and 48 per cent for apple juice and
apple, respectively ... The results show for the first time that long-term
consumption of antioxidants supplied by apple and purple grape, especially
phenolic compounds, prevents the development of atherosclerosis in hamsters, and
that processing can have a major impact on the potential health benefits of a
product"
-
Phenolics from purple
grape, apple, purple grape juice and apple juice prevent early
atherosclerosis induced by an atherogenic diet in hamsters - Mol Nutr
Food Res. 2008 Apr;52(4):400-7 - "The results show
for the first time that long-term consumption of antioxidants supplied by
apple and purple grape, especially phenolic compounds, prevents the
development of atherosclerosis in hamsters, and that processing can have a
major impact on the potential health benefits of a product. The underlying
mechanism is related mainly to increased antioxidant status and improved
serum lipid profile"
-
Omega-3 may boost blood vessel elasticity - study - Nutra USA, 9/21/07 -
"fish oil supplementation improved large artery
elasticity, compared to placebo (15.51.5 versus 12.83.7 ml.mm.Hg-1 x 10,
respectively)" - See Mega Twin EPA at
iHerb.
-
Comparative effects of quercetin and its predominant human metabolites on
adhesion molecule expression in activated human vascular endothelial cells
- Atherosclerosis. 2007 Sep 17 - "both quercetin and
its metabolites, at physiological concentrations, can inhibit the expression
of key molecules involved in monocyte recruitment during the early stages of
atherosclerosis" - See
quercetin products at iHerb.
-
Fish oil supplementation improves large arterial elasticity in overweight
hypertensive patients - Eur J Clin Nutr. 2007 Sep 5 -
"After 8 weeks follow-up, the large artery
elasticity in the fish oil group, compared with its baseline, was
significantly improved (C(1): 15.5+/-1.5 vs 12.8+/-3.7 ml mm Hg(-1) x 10),
whereas no effects were found in the placebo group (C(1): 13.0+/-3.4 vs
13.4+/-3.8 ml mm Hg(-1) x 10), P=0.027, RM-ANOVA across the two groups"
- See Mega Twin EPA at
iHerb.
-
Vitamin K may reverse artery hardening, suggests study - Nutra USA,
12/11/06 - "A high-dose vitamin K
supplement reduced calcium precipitates associated with hardening of the
arteries by 37 per cent in rats"
-
l-Arginine, the substrate for NO synthesis: An alternative treatment for
premature atherosclerosis? - Int J Cardiol. 2006 Jul 20 -
"l-arginine administration may be
useful in patients with premature atherosclerosis" - See
iHerb
or
Vitacost
l-arginine products.
-
Eat
Your Veggies, Help Your Arteries - WebMD, 6/19/06 -
"They found 38% less plaque in the
arteries of mice that had eaten the vegetable-rich diet, compared with mice that
had eaten no vegetables"
-
Veg
'prevents artery hardening' - BBC News, 6/18/06 -
"US researchers found 38% less build up
of fatty deposits in the arteries of mice who were fed a mixture of vegetables,
including carrots and peas"
-
Combination Treatment Shown for First Time to Cause Regression of
Atherosclerosis - Doctor's Guide, 11/16/05 -
"reversal of atherosclerosis - a
primary cause of stroke and heart attacks - can be achieved with a
combination of Niaspan (prolonged-release nicotinic acid) and a statin ...
ARBITER 2 clearly showed that statins alone are not enough to halt the
progression of atherosclerosis even when the LDL-C target is met. However,
the addition of Niaspan 1000 mg stopped the progression of atherosclerosis
in 12 months ... a further 12 months of treatment with Niaspan and a statin
actually achieves regression of atherosclerosis"
-
Why Our Arteries Become Clogged As We Age
- Life Extension Magazine, 10/05 - "Two natural compounds—propionyl-l-carnitine (PLC) and PEAK ATP™—offer
promise in restoring and maintaining healthy endothelial function while
supporting cellular energy metabolism. PLC provides energy to the heart and
vascular cells by promoting optimal energy metabolism in the mitochondria.
PEAK ATP™ boosts energy levels and vascular health by restoring youthful
levels of ATP in red blood cells, tissues, and organs" - See
Ester Carnitine Propionyl at iHerb.
-
Grapeseed extract may stop arteries from hardening - Nutra USA, 6/23/05
- "grapeseed extract stopped
cholesterol from building up in the arteries of guinea pigs, which in turn
leads to the thickening and hardening of the vessels and the resulting
condition, atherosclerosis" - See
iHerb
or
Vitacost
grapeseed extracts.
-
Too
Little Magnesium Tied to Artery Troubles - HealthDay, 4/30/05 -
"dietary magnesium intake was
inversely related to coronary artery calcium levels ... Previous research
found that changes in fat metabolism caused by magnesium deficiency are
linked to the development of atherosclerosis and that magnesium intake is an
important factor in controlling fat metabolism in the walls of arteries"
- DHEA May Fight Heart Disease, But How? - WebMD, 7/23/03 -
"Endothelial dysfunction is known to contribute to atherosclerosis or hardening of the arteries ... men who received
25 mg per day of DHEA supplements for 12 weeks experienced significant improvement in endothelial function as well as insulin sensitivity compared with those who took a placebo" - See
iHerb
or
Vitacost
DHEA products.
- High Dietary Calcium Intake Associated with Lower Age-Related Hypertension - Doctor's Guide, 7/16/03 -
"In industrialized nations, SBP increases with age, whereas diastolic blood pressure (DBP) tends to decrease with age, thereby
increasing pulse pressure (defined as the difference between SBP and DBP) ... higher
calcium intake was associated with lower rates of age-related increases of systolic blood pressure and pulse pressure ... If the calcium intake of the general population were to increase to above 1,200 mg, the incidence of isolated systolic hypertension in the elderly might be decreased"
- See drugstore.com/GNC calcium supplements
.
- A Drink a Day Keeps Arteries Healthy - WebMD, 5/15/03 -
"moderate drinkers had increased elasticity in both small and large arteries as well as lower
heart rates compared with nondrinkers ... Beer drinkers had the highest blood pressure levels, followed by liquor and wine drinkers"
- One Glass of Wine Per Day Improves Arterial Elasticity - Doctor's Guide, 5/15/02 -
"Modest alcohol intake was
defined as no more than one glass of wine or beer, or less than 30 mL of hard alcohol daily ... All drinkers, particularly wine drinkers, demonstrated increased elasticity in
both small and large arteries, as well as lower heart rates, compared with nondrinkers ... The only negative effect associated with moderate drinking was a slight increase in systolic and diastolic blood pressure. Beer drinkers showed the highest blood-pressure elevations ... moderate wine drinking is associated
with higher arterial elasticity, lower pulse rate, and higher stroke volume"
- Protecting Blood Vessels From Stress - WebMD, 1/15/02 -
"vitamins can improve blood flow and prevent the long-term development of atherosclerosis -- or hardening of the
arteries -- when given in combination with an amino acid known as L-arginine ... antioxidants might work together with L-arginine to prevent inflammation in the branch areas of blood vessels ... although antioxidants may not reverse or repair
pre-existing damage within blood vessels, they may slow the long-term progression of atherosclerosis"
- See
iHerb and
Vitacost
l-arginine products.
- Vitamin C, Fish, And A Gout Drug Target Artery Damage From Smoking - Intelihealth, 1/7/03 -
"vitamin C
and taurine, an amino acid in fish, reversed abnormal blood vessel response associated with cigarette smoking - a discovery that may provide insight into how smoking contributes to "hardening of the arteries,""
- Evidence-based Products - Functional Foods & Nutraceuticals, 12/02 -
"3g EPA/d and 3g DHA/d (ROPUFA) increased systemic arterial
compliance in 38 dyslipidemic men and women, resulting in reduced pulse pressure and total vascular resistance ... Results showed that ROPUFA increased SAC—36 per cent with EPA and 27 per cent with DHA—compared with placebo" - See Mega Twin EPA at
iHerb
or
Vitacost
and
Jarrow Max DHA at iHerb.
- Pycnogenol Helps Hypertension - Nutrition Science News, Spring '02 -
"A new study conducted at the University of Arizona Health Sciences Center in
Tucson shows that pycnogenol, an extract of French maritime pine bark (Pinus maritima) may lower blood pressure in mildly hypertensive patients"
Other News:
-
Arterial
Stiffness and Wave Reflections in Relation to Plasma Advanced Glycation End
Products in a Chinese Population - Am J Hypertens. 2013 Feb 28 -
"AGEs accumulate with aging and high cholesterol and are
associated with arterial wave reflections and, in an age-dependent manner, with
arterial stiffness"
-
Effects of
Low-Dose Atorvastatin on Arterial Stiffness and Central Aortic Pressure
Augmentation in Patients With Hypertension and Hypercholesterolemia - Am J
Hypertens. 2013 Feb 28 - "50 hypertensive and
hypercholesterolemic patients were allocated to receive 10mg of atorvastatin or
placebo for 26 weeks ... At study end, aortic PWV (9.0±1.5 vs. 10.9±2.6 m/sec;
P<0.001) and AIx(75) (24.9% ± 9.7% vs 28.8% ± 11.8%; P < 0.001) were
significantly lower in the atorvastatin group than that placebo group.
Furthermore, decreases in central aortic systolic blood pressure and pulse
pressure were evident at study-end with atorvastatin but not with placebo (130±8
vs. 138±6mm Hg, P < 0.001; 48±7 vs. 53±6mm Hg, P < 0.05, respectively).
Atorvastatin-induced reductions in aortic PWV during follow-up showed
significant associations with changes in AIx(75) and central aortic systolic
blood pressure and pulse pressure"
-
Increased
arterial stiffness in subjects with impaired fasting glucose - J Diabetes
Complications. 2012 Nov 22 - "The study group consisted
of 1043 subjects, including 683 subjects with NFG and 360 subjects with IFG
(100≤fasting glucose <126mg/dL) ... Arterial stiffness was higher in the IFG
group than in subjects with NFG even after adjustment for all confounding
variables including hs-CRP and oxidative stress markers. In addition, fasting
glucose and insulin were positively and independently associated with the ba-PWV
in non-diabetic healthy adults"
-
Serum
high-density lipoprotein cholesterol and progression to arterial stiffness in
middle-aged and elderly Chinese - Nutr Metab Cardiovasc Dis. 2012 Sep 22 -
"participants in the highest quartile of HDL-c had an
odds ratio of 0.442 (95% CI 0.268-0.729) for developing high arterial stiffness
compared with participants in the lowest quartile" - See
Twinlab niacin 1000mg at iHerb.
-
Arterial
Stiffness Is Inversely Related to Plasma Adiponectin Levels in Young
Normotensive Patients With Type 1 Diabetes - Diabetes Care. 2012 Sep 21 -
"Data from 80 patients (age 27.1 ± 6.1 years, BMI 24.2 ±
3.1 kg/m(2), HbA(1c) 7.5 ± 1.6%, 39 men, adiponectin 13.9 ± 6.7 μg/mL, and PWV
5.6 ± 0.9 m/s) were analyzed. Log adiponectin inversely correlated with
age-adjusted PWV (r = -0.291, P = 0.009) and waist circumference (r = -0.427, P
< 0.001). In a fully adjusted model, age, expiration/inspiration index, and log
adiponectin were independently associated with PWV, explaining 39.6% of its
variance ... Arterial stiffness is inversely related to adiponectin concentration
in young patients with type 1 diabetes without major complications"
-
Association
of glycated hemoglobin with carotid intimal medial thickness in Asian Indians
with normal glucose tolerance - J Diabetes Complications. 2012 Jul 11 -
"To assess the association of glycated hemoglobin
(HbA1c) levels with carotid intimal medial thickness (CIMT) in Asian Indians
with normal glucose tolerance (NGT) ... The study group included 1383 NGT
subjects, of whom 760 (54.9%) were women. The mean CIMT value in the 1st
quartile of HbA1c (<5.2%) was 0.65 and it increased significantly to 0.73 in the
last quartile of HbA1c (>5.8) (p<0.001). Regression analysis showed that HbA1c
had a strong association with CIMT after adjusting for age, gender, waist
circumference, systolic and diastolic blood pressure, LDL cholesterol, serum
triglycerides, HOMA-IR and smoking (ß - 0.046, p=0.047) ... Even among subjects
with NGT, there is a significant increase in CIMT with increasing levels of
HbA1c, showing the value of using HbA1c for diagnosis of glucose intolerance"
-
High normal
thyroid-stimulating hormone is associated with arterial stiffness in healthy
postmenopausal women - J Hypertens. 2012 Jan 5 -
"Individuals with serum TSH greater than 2.5 μIU/ml had significantly higher
values of PWV when compared with individuals with TSH levels below 2.5 μIU/ml
(9.68 ± 1.97 vs. 8.54 ± 1.83 m/s; P = 0.030). In multivariate analysis, age,
insulin resistance and TSH above 2.5 μIU/ml were the only significant predictors
of PWV (TSH, β-coefficient = 0.222; P = 0.014). No associations were found
between the remaining markers and levels of thyroid hormones, whereas thyroid
antibodies were not associated with any of the arterial markers"
-
Adiponectin
and Carotid Intima-Media Thickness in the Northern Manhattan Study - Stroke.
2011 Dec 22 - "Our findings suggest that low adiponectin is associated with
increased IMT in a multiethnic cohort and support a protective role for
adiponectin in atherosclerosis"
-
Arterial
stiffness as a cause of cognitive decline and dementia: A systematic review and
meta-analysis - Intern Med J. 2011 Dec 8 - "Aortic
stiffness was found to predict cognitive decline in both qualitative review and
quantitative analysis"
-
Influence of
low high-density lipoprotein cholesterol on arterial stiffening and left
ventricular diastolic dysfunction in essential hypertension - J Clin
Hypertens (Greenwich). 2011 Oct;13(10):710-5 - "In
univariate regression analysis, HDL cholesterol was inversely associated with
arterial stiffness parameter and E/Em (r=-0.23 and r=-0.27, respectively,
P<.01). The association of HDL cholesterol with arterial stiffness and LV
diastolic function was observed in both men and women. Triglycerides were weakly
correlated with arterial stiffness parameter and E/Em, while low-density
lipoprotein and total cholesterol were not. In multiple regression analysis,
only low HDL cholesterol was found as an independent predictor for both arterial
stiffness and LV diastolic dysfunction. Enhanced arterial stiffness is
associated with LV diastolic dysfunction. Low HDL cholesterol may lead to the
deterioration of both arterial stiffness and LV diastolic function in patients
with essential hypertension"
-
Endothelial
Dysfunction and Low-Grade Inflammation Are Associated With Greater Arterial
Stiffness Over a 6-Year Period - Hypertension. 2011 Aug 22 -
"Biomarkers of endothelial dysfunction and low-grade
inflammation are associated with greater arterial stiffness. This provides
evidence that arterial stiffening may be a mechanism through which endothelial
dysfunction and low-grade inflammation lead to cardiovascular disease"
-
Effects of
telmisartan and losartan on cardiovascular protection in Japanese hypertensive
patients - Hypertens Res. 2011 Jul 28 - "A total of 58 patients were
enrolled in the present trial and the follow-up period was 1 year. There were no
significant differences in blood pressure (BP) levels between the telmisartan
group and the losartan group throughout the trial. The percentage of the
patients treated with ARB monotherapy was significantly higher in the
telmisartan group compared with the losartan group. In addition, the progression
of intima-media thickness of common carotid artery was significantly inhibited
in the telmisartan group compared with the losartan group. Neither group
experienced significant changes in cardiac function and LV mass index. There
were no differences between the groups with respect to changes in surrogate
markers such as serum adiponectin, creatinine, homeostasis model assessment
index, plasminogen activator inhibitor-1 and high sensitivity C-reactive
protein. Although BP levels were equal and well controlled in both groups,
telmisartan showed more protective vascular effects than losartan" - See my
telmisartan as a first line treatment page and
telmisartan at
OffshoreRX.com.
-
Glycated
Hemoglobin A1c, Fasting Plasma Glucose, and Two-Hour Postchallenge Plasma
Glucose Levels in Relation to Carotid Intima-Media Thickness in Chinese with
Normal Glucose Tolerance - J Clin Endocrinol Metab. 2011 Jun 29 -
"carotid intima-media thickness (CIMT) ... participants
in the highest quartile of HbA1c, as compared with those in the lowest quartile,
still conferred a 68% increased odds of elevated CIMT (≥0.70 mm)"
-
Aortic
stiffness is reduced beyond blood pressure lowering by short-term and long-term
antihypertensive treatment: a meta-analysis of individual data in 294 patients
- J Hypertens. 2011 Apr 23 - "meta-analysis of
individual data from 15 randomized, controlled, double-blind, parallel group
trials ... In the short-term and long-term trials, PWV decreased significantly
by -0.75 and -1.3 m/s in the active treatment group compared with by +0.17 and
-0.44 m/s in the placebo group, respectively. Active treatment was independently
related to the changes in PWV and explained 5 and 4% of the variance in the
short-term and long-term trials, respectively. In the short-term trials, ACEIs
were more effective than calcium antagonists and placebo on improving arterial
stiffness. In the long-term trials, ACEI, calcium antagonists, beta-blocker, and
diuretic reduced significantly PWV compared to placebo ... Our study shows that
antihypertensive treatments improve the arterial stiffness beyond their effect
on blood pressure"
-
Antidepressants linked to thicker arteries - Science Daily, 4/2/11 -
"The study included 513 middle-aged male twins who both
served in the U.S. military during the Vietnam War ... A higher level of
depressive symptoms was associated with higher IMT only in those taking
antidepressants ... One of the strongest and best-studied factors that thickens
someone's arteries is age, and that happens at around 10 microns per year ... In
our study, users of antidepressants see an average 40 micron increase in IMT, so
their carotid arteries are in effect four years older"
-
Periodontal
disease and carotid atherosclerosis: Are hemodynamic forces a link? -
Atherosclerosis. 2010 Jul 29 - "Worse periodontal health
was associated to the presence of carotid atherosclerosis. Patients with carotid
plaques (n=19) had higher periodontal indices compared with subjects without
plaques (n=14) (gingival index: 1.40+/-0.71 vs. 0.69+/-0.64, p=0.006) ... In the
66 examined common carotids, wall shear stress was inversely related to all
periodontal indices (r=0.54, p<0.00001 for peak wall shear stress and gingival
index) ... The present study identifies for the first time a link between
periodontal indices and wall shear stress, suggesting that an alteration of
hemodynamic profile might contribute to atherosclerosis in subjects with
periodontal disease"
-
Association
between alcohol consumption and carotid intima-media thickness in a healthy
population: data of the STRATEGY study (Stress, Atherosclerosis and ECG Study)
- Eur J Clin Nutr. 2010 Jul 28 - "The mean IMT was
significantly higher in men with an alcohol intake above the upper limit of 20
g/day than in men with an alcohol intake <20 g/day (P<0.001). According to a
stepwise linear regression model adjusted for age, conventional risk factors,
nutrition and physical activity, the IMT increases by 0.0253 mm per 21.4 g/day
intake of alcohol in men (P<0.05).Conclusions: The STRATEGY study revealed a
positive association between alcohol consumption and carotid IMT in healthy men
aged 30-70 years. This relationship remained significant after adjustment for
nutrition, physical activity, anthropometry and conventional cardiovascular risk
factors"
-
Searching
for the right outcome? A systematic review and meta-analysis of controlled
trials using carotid intima-media thickness or pulse wave velocity to infer
antiatherogenic properties of thiazolidinediones - Diabetes Obes Metab. 2009
Nov 17 - "A composite of combined placebo and comparator controlled trials
demonstrated a significant weighted mean difference of-0.06 mm for CIMT (95%
CI-0.09 to-0.02, p = 0.001) and-0.72 ms(-1) for PWV (95% CI-1.28 to-0.16, p =
0.011) in favour of thiazolidiendione treatment" - Note: I still take
pioglitazone for anti-aging. See my
Insulin and Aging page. See
pioglitazone at
OffshoreRX.com.
-
HbA1c
Levels Predict Carotid IMT in Diabetic Adolescents - Medscape, 11/13/09 -
"For every 1% increase in HbA1c, the likelihood of
having a thicker common carotid IMT increased by 35%, after adjustment for sex,
systolic blood pressure z-score, and insulin use ... These data suggest that
poor glycemic control is associated with structural changes in the carotid
artery that are consistent with early atherosclerosis"
-
HbA1c is
associated with intima media thickness in individuals with normal glucose
tolerance - Diabetes Care. 2009 Oct 6 - "normal
glucose tolerant individuals (NGT) ... 1h-glucose and
HbA1c were significantly correlated to carotid IMT in individuals with NGT,
while fasting and 2h-glucose were not informative. Only HbA1c was associated
with IMT independent of other confounders, while 1h-glucose was not informative
... HbA1c was the most informative glycemic marker with respect to IMT in
individuals with NGT"
-
Association
of Kidney Function With Coronary Atherosclerosis and Calcification in Autopsy
Samples From Japanese Elders: The Hisayama Study - Am J Kidney Dis. 2009 Sep
16 - "The autopsy findings presented here suggest that
CKD is associated significantly with severity of coronary atherosclerosis.
Patients with CKD should be considered a high-risk population for advanced
coronary atherosclerosis"
-
Stress Raises Belly Fat, Heart Risks - WebMD, 8/6/09 -
"Even compared to other monkeys with the same body mass
index and weight, CT scans showed that the stressed monkeys had a great deal
more belly fat. And when the researchers looked at the animals' arteries, they
found plaque clogging the arteries of the stressed monkeys ... it's not how much
fat you have, but where it is located ... Over time, high cortisol levels cause
belly fat to accumulate. It also makes individual fat cells get larger ... When
you have lots more fat in visceral fat cells and all the characteristics of the
metabolic syndrome, each of these things promotes atherosclerosis"
-
Pioglitazone Slows Progression of Carotid Atherosclerosis - Medscape, 6/9/09
- "A substudy of ACTOS Now, a diabetes prevention trial
comparing pioglitazone (Actos, Takeda Pharmaceuticals) with placebo on risk and
incidence of diabetes development, showed that active treatment with the
thiazolidinedione slowed the rate of progression of carotid artery intima media
thickness (CIMT) by 38% during a 3-year study period" - See Pioglitazone at
OffshoreRX.com.
-
Long-term
pioglitazone therapy improves arterial stiffness in patients with type 2
diabetes mellitus - Metabolism. 2009 Jun;58(6):739-45 -
"pioglitazone improved abnormal arterial stiffness in
patients with type 2 diabetes mellitus via a mechanism beyond the metabolic
improvement" - See pioglitazone at
OffshoreRX.com.
-
Inflammation Worsens Danger Due To Atherosclerosis - Science Daily, 1/23/09
- "inflammation increases the risk of plaque rupture in
atherosclerosis"
-
High apoB/apoA-I
ratio is associated with increased progression rate of carotid artery intima-media
thickness in clinically healthy 58-year-old men: Experiences from very long-term
follow-up in the AIR study - Atherosclerosis. 2008 Dec 3 -
"The results indicate that apoB/apoA-I ratio is an
important risk factor for predicting atherosclerotic progression rate during
very long-term follow-up in clinically healthy middle-aged men"
-
Salivary cortisol is related to atherosclerosis of carotid arteries - J Clin
Endocrinol Metab. 2008 Aug 5 - "area under the curve
(AUC), which is a measure of total cortisol exposure while awake, and the slope,
which is a measure of diurnal cortisol decline. Results: Total cortisol exposure
while awake (AUC) was associated with higher plaque scores (beta = 0.08 per SD
of AUC, 95% CI; 0.00 - 0.17, p-value = 0.04) in a fully adjusted linear
regression model. Persons with an AUC in the highest tertile had a higher number
of plaques of carotid arteries compared to those in the lowest tertile (3.08
versus 2.80 ... Our results support the hypothesis that increased total cortisol
exposure is independently associated with atherosclerosis of the carotid
arteries" - See my cortisol page for
ways to reduce it.
-
Elevated white blood cell count is associated with arterial stiffness -
Nutr Metab Cardiovasc Dis. 2008 May 2 - "These
findings indicate that elevated WBC count is associated with arterial
stiffness"
-
Valsartan Improves Arterial Stiffness in Type 2 Diabetes Independently of
Blood Pressure Lowering - Hypertension. 2008 Apr 21 -
"Increased arterial stiffness, as estimated from
aortic pulse wave velocity (Ao-PWV), and albuminuria are independent
predictors for cardiovascular disease in type 2 diabetes mellitus (T2DM) ...
Ao-PWV showed a significantly greater reduction, mean (95% CI), -0.9 m/s
(-1.4 to -0.3) for valsartan/HCTZ compared to amlodipine (P=0.002). AER fell
significantly only with Val/HCTZ from 30.8(20.4, 46.5) to 18.2(12.5, 26.3)
mcg/min, (P=0.01) with between treatment difference in favor of Val/HCTZ of
-15.3mcg/min" - Telmisartan, another ARB and my
first line plug,
will decrease arterial stiffness also. See:
- Angiotensin II Antagonist Telmisartan Fights Stiffening Arteries In Hypertensive Diabetics - Doctor's Guide, 4/6/01 -
"not only effectively lowered blood pressure compared with placebo, but also
significantly decreased arterial stiffness" - See
telmisartan at OffshoreRX
.
-
Pioglitazone May Prevent Progression of Atherosclerosis in Patients With
Type 2 Diabetes - Doctor's Guide, 4/2/08 - "Two
TZD agents are currently on the market -- pioglitazone and rosiglitazone.
Both agents reduce inflammatory biomarkers, while pioglitazone also produces
elevation of high-density lipoprotein cholesterol (HDL-C) and reduction of
triglyceride levels ... Dr. Nissen said the findings of the PERISCOPE study
support the conclusion that treatment with pioglitazone can prevent the
progression of atherosclerosis in patients with type 2 diabetes during 18
months of treatment. These finding may have important implications for
defining the optimal strategy for management of patients with type 2
diabetes and coronary atherosclerosis" - See pioglitazone at
OffshoreRX.com
.
-
Elasticity Indices of Large and Small Arteries in Relation to the Metabolic
Syndrome in Chinese - Am J Hypertens. 2008 Jan 10 -
"The metabolic syndrome is indeed a risk factor for
reduced arterial elasticity"
-
Arterial Stiffness and Memory and Concentration - Medscape, 11/23/07 -
"Increasing pulse-pressure levels and higher
baseline pulse-wave velocity — indications of increased arterial stiffness —
were linked to a decline in memory and concentration among aging individuals
who participated in the Baltimore Longitudinal Study of Aging"
-
Stiff Arteries May Stifle Aging Mind - WebMD, 11/20/07 -
"A new study links stiffer arteries to lower memory
and concentration test scores as adults age"
-
New Crestor(R) (rosuvastatin calcium) Indication Approved in U.S. to Slow
Progression of Atherosclerosis in Patients With High Cholesterol -
Doctor's Guide, 11/15/07 - "The U.S. Food and Drug
Administration (FDA) has approved Crestor(R) (rosuvastatin calcium) as an
adjunct to diet to slow the progression of atherosclerosis in patients with
elevated cholesterol"
-
Slowing Down The Development Of Heart Disease - Science Daily, 10/12/07
-
Effect of long-term treatment with rosiglitazone on arterial elasticity and
metabolic parameters in patients with Type 2 diabetes mellitus: a 2-year
follow-up study - Diabet Med. 2007 Aug 24 - "In
patients treated with rosiglitazone for 2 years: the large artery elasticity
index (LAEI) increased from 10.0 +/- 4.6 to 13.9 +/- 4.7 ml/mmHg x 100 after
2 years (P = 0.003). The small artery elasticity (SAEI) index increased
significantly from 3.2 +/- 1.2 to 5.1 +/- 1.9 (P < 0.0001). In patients who
discontinued rosiglitazone: LAEI did not change after 6 months, but
decreased from 12.1 +/- 5.4 to 8.9 +/- 3.9 ml/mmHg x 10 (P < 0.0001) at the
end of 2 years. SAEI increased during the first 6 months of treatment, from
3.9 +/- 1.8 to 5.1 +/- 1.5 ml/mmHg x 100 (P < 0.0001) and decreased after
discontinuation of rosiglitazone (P = 0.042)"
-
Sex differences in the relation of HDL cholesterol to progression of carotid
intima-media thickness: The Los Angeles Atherosclerosis Study -
Atherosclerosis. 2007 May 3 -
"carotid intima-media thickness (IMT) (an indicator of subclinical
atherosclerosis) in middle age ... IMT at baseline was inversely associated
with serum levels of HDL-C and the associations were comparable in women and
men ... Our results suggest that although HDL-C was protective against
progression of carotid atherosclerosis in middle-aged men, anti-atherogenic
effects of HDL may diminish in women around the age of menopause"
-
Beyond Lipids: Understanding The Mechanics Of Atherosclerosis - Science
Daily, 7/24/06 - "Atherosclerosis,
the collection of deposits such as cholesterol along artery walls, accounts
for nearly 75 percent of deaths from cardiovascular disease"
-
Serotonin May Play Role In Hardening Of The Arteries - Science Daily,
3/4/06
-
Erectile Dysfunction, Artery Problems Linked? - WebMD, 10/11/05 -
"Erectile dysfunction often stems
from blood vessel problems tied to atherosclerosis, the hardening of the
arteries"
-
Research Links Coffee to Heart Risks for Some - WebMD, 6/17/05 -
"coffee drinkers had more stiffness
of the major blood vessel of the body than non-coffee drinkers. Decreased
elasticity of major blood vessels is a risk factor for developing heart
disease like heart attack and stroke"
-
Blood Test May Show Heart Attack Risk - WebMD, 5/16/05 -
"White blood cells are
infection-fighting cells that may increase in response to infection or
inflammation. Studies suggest that hardening of the arteries caused by
cholesterol plaque -- atherosclerosis -- is linked to inflammation.
Therefore, researchers suggest that measuring white blood cells may help
reveal heart disease risk"
-
Measuring Stiffness of Arteries May be Key to Screening for Early Atherosclerosis - Doctor's Guide, 7/22/04
- Atorvastatin Appears to Reduce Arterial Stiffness in Rheumatoid Arthritis Patients - Doctor's Guide, 10/31/03 -
"They
concluded that treatment with atorvastatin significantly reduced arterial stiffness in patients with RA but did not reduce serum CRP"
- Statins Decrease Aortic Stiffness in Hypertensives With High Cholesterol - Doctor's Guide, 9/30/03 -
"Most significantly, while the PWV remained unchanged in the pravastatin and non-statin group, it was moderately decreased in the simvastatin group and remarkably reduced in the fluvastatin group ... Dr. Ichihara
theorized that lipophilic statins, such as fluvastatin, reduce aortic stiffness via three mechanisms -- decreasing serum total cholesterol levels without reducing serum high-density lipoprotein
levels, providing powerful scavenging reactive oxygen species, as well as reducing serum levels of low-density lipoprotein and C-reactive protein" - See Zocor (simvastatin)
,
Pravachol (pravastatin) and
Lescol (fluvastatin) at drugstore.com.
- Rosiglitazone May Improve Small Artery Elasticity in Patients With Diabetes - Doctor's Guide, 8/19/03
- "Rosiglitazone increased
small artery elasticity significantly, with a mean increase of up to 50% ... Systolic blood pressure decreased
from 144 to 124 mmHg, and diastolic blood pressure decreased from 80 to 68
mmHg"
- ACE Inhibitors Prevent Diabetes and Cardiovascular Disease by Multiple Mechanisms - Doctor's Guide, 7/25/03 -
"ACE
inhibitors inhibit the conversion of angiotensin I to angiotensin II ... Angiotensin II increases the production of reactive oxygen species and has several vasoconstrictive effects, including opposition of the vasorelaxant actions of nitric oxide and stimulation of plasminogen activator inhibitor-1 ...
Angiotensin II, furthermore, increases arterial stiffness by a variety of mechanisms ... fewer studies have evaluated the effects of angiotensin receptor blockers (ARBs), although these agents may also exert beneficial effects and may act synergistically with ACE
inhibitors ... The authors note that, regarding the role of ACE inhibitors in diabetic renal disease, with the exception of ARBs, ACE inhibitors "have been shown to be more effective in reducing
proteinuria than any other antihypertensive agents." - See my page on anti-ACE peptides. Even Dr. Whitaker has added anti-ACE peptides to his BP formula.
- Simvastatin May Retard Progression of Severe White Matter Changes - Doctor's Guide, 5/26/03 -
"Simvastatin may slow
down the progression of severe white matter changes in the brain, and may therefore retard cognitive decline ... The most common type of vascular dementia is due to the hardening of the arteries deep inside the brain which causes white matter changes... and its been shown that this
can lead to executive dysfunction" - Note: Red yeast rice is a non-prescription statin. See
iHerb and
Vitacost
red yeast products.
- Brachial Artery Stiffens With Age Only In Hypertensives - Doctor's Guide, 5/21/03
- Levothyroxine Decreases Risk of Atherosclerosis in Women with Subclinical Hypothyroidism - Doctor's Guide, 5/18/03 -
"Compared to controls, the
hypothyroid women had significantly elevated levels of fibrinogen, plasminogen activator inhibitor (PAI-1), and factor VII (P<0.0001). They also had lower levels of antithrombin III activity (P<0.05). When the hypothyroid women were treated with levothyroxine, they had significant decreases in both PAI-1 and factor VII ... These findings show that subclinical hypothyroidism may play an important role in promoting both hypofibrinolytic and hypercoagulable states, and therefore leading to the development of atherosclerosis in female patients"
- Link On Hard Arteries, Vein Clots Found - Intelihealth, 4/10/03
- Arterial Stiffness Index Works In Elderly Hypertensive Patients - Doctor's Guide, 2/14/03
- Should Men Get HRT for Heart Health? - WebMD, 1/15/03 -
"twice as many men with heart disease have low
atherosclerosis levels compared with men without heart disease. In fact, low atherosclerosis is linked to a number of risk factors for heart disease ... if male rabbits have too little atherosclerosis, they develop more atherosclerosis [hardening
of the arteries] than animals with normal atherosclerosis"
- Finger Arthritis Predicts Heart Disease - WebMD, 1/15/03 -
"Men with osteoarthritis (OA) in any finger joint were 40%
more likely to die of heart disease than their counterparts without finger OA. ... While "hardening of the arteries" was once thought to result from a buildup of cholesterol, increasing evidence indicates that it's the result of some type of
inflammation of blood vessels"
- Just One Cigarette Increases Arterial Stiffness - Doctor's Guide, 1/13/03
- Mystery of Viagra Deaths Unravels - WebMD, 1/9/03 -
"the drug may actually encourage potentially dangerous
blood clots to form in men with certain risk factors, such as hardening of the arteries"
- Treating To Lower Blood Pressure Goal Reduces Aortic Stiffness - Doctor's Guide, 9/30/02
- New Clue Identified in Heart Disease - WebMD,
7/22/02
- Angiotensin II Antagonist Telmisartan Fights Stiffening Arteries In Hypertensive Diabetics - Doctor's Guide, 4/6/01 -
"not only effectively lowered blood pressure compared with placebo, but also
significantly decreased arterial stiffness"
- Enalapril And Losartan Reverse Arterial Vessel Stiffening - Doctor's Guide, 8/24/00
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