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Life Extension Update

July 30, 2005 Printer Friendly
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Life Extension Update Exclusive

Grape supplement improves women’s cardiovascular risk factors

Protocol

Cardiovascular disease overview

Featured Products

Grapeseed Extract with Resveratrol

 

The Life Extension Revolution by Philip Lee Miller, MD, and The Life Extension Foundation

Life Extension

Overstock sale ends July 31!

Life Extension Update Exclusive

Grape supplement improves women’s cardiovascular risk factors

A report published in the August 2005 Journal of Nutrition (http://www.nutrition.org/) revealed that women who consumed a polyphenol-rich grape powder experienced lower plasma lipids and oxidative stress than those who consumed a placebo.

Twenty-four premenopausal and 20 postmenopausal women who did not have cardiovascular disease and were not on lipid-lowering drugs were enrolled in the current study. The women were randomly assigned to receive a daily dose of a grape powder that was high in flavans, anthocyanins, quercetin, myricetin, kaempherol and resveratrol or a placebo for four weeks. Followed by a three week period during which the participants received no treatment, each group received the opposite treatment for an additional four weeks.

The University of Connecticut researchers found that when women consumed the grape supplement, plasma triglycerides were15 percent lower among premenopausal women and 6 percent lower among the postmenopausal women than levels of those who received the placebo, despite the known effect of grape juice of increasing triglycerides due to its high natural sugar content. Low-density-lipoprotein levels, apolipoproteins B and E, and cholesterol ester transfer protein activity were also lower among women receiving grape powder. Additionally, urinary F2-isoprostane levels, which are a measure of whole body oxidative stress, were significantly reduced during the periods in which grape powder was consumed, compared to levels measured when the placebo was received. Furthermore, plasma levels of the inflammatory marker tumor necrosis factor-alpha were lower in women who received the grape powder.

Lead researcher Maria Luz Fernandez, of the University of Connecticut’s Department of Nutritional Sciences commented, "The protective effect of the grape antioxidants was remarkable. And the good news for women is that a reasonable serving of grapes delivers the benefits."

The authors conclude that their data support current findings that grape polyphenols may alter very low density lipoprotein metabolism, affecting overall lipoprotein metabolism, and that it reduced the major coronary heart disease risk factors that rise following menopause.

Protocol

Cardiovascular disease overview

Americans have become complacent about the dangers of arterial disease. One reason is that the percentage of young people dying from acute heart attack has plummeted over the past 50 years. Explanations for these reductions include lifestyle changes, greater use of dietary supplements/preventive medications, and improved cardiac medical care.

Many of the underlying causes of arterial disease have been identified in the scientific literature. Regrettably, cardiologists have only addressed a limited number of these factors, such as prescribing cholesterol-lowering drugs, controlling hypertension, etc. By ignoring the other proven causes for the epidemic of vascular-related diseases, a significant number of Americans are experiencing needless suffering and are dying prematurely.

A growing consensus among scientists is that common disorders such as heart attack, stroke, and other vascular-related diseases are all caused in part by a chronic inflammatory syndrome. Numerous published articles demonstrate that the presence of blood indicators of inflammation are strong predictive factors for determining who will develop coronary artery disease and have cardiac-related death (Lindahl et al. 2000; Packard et al. 2000; Rader 2000).

The good news is lifestyle changes and certain dietary supplements can suppress these dangerous inflammatory components of blood.

Cardiovascular risk factors such as fibrinogen and C-reactive protein are produced in the liver by proinflammatory cytokines called interleukin-1B, interleukin-6, and tumor necrosis factor alpha (TNF-a) ( Ridker et al. 2000). Supplements such as highly concentrated DHA fish oil and DHEA suppress excess production of some of these dangerous cytokines.

http://www.lef.org/protocols/prtcl-163.shtml

Featured Products

Grapeseed Extract with Resveratrol

Life Extension's Grapeseed Extract with Resveratrol formula provides a concentrated blend of standardized proanthocyanidins found in grape seed and skins. The proanthocyanidins and flavonoids in this new formula are rapidly absorbed and distributed throughout the body, helping to eliminate free radicals while promoting healthy collagen formation.

Unlike other products that contain only proanthocyanidins, this new blend also provides standardized resveratrol, the polyphenol in red wine that has shown so many health benefits.

http://www.lef.org/newshop/items/item00816.html

The Life Extension Revolution, by Philip Lee Miller MD and The Life Extension Foundation

This groundbreaking book uses cutting-edge antiaging advances for a practical program that will maximize your chances of living not only a long life—but a healthy, vibrant life. Drawing on his own clinical experience as well as the latest research from the Life Extension Foundation, Dr. Miller demystifies the aging process and provides you with:

Detailed strategies integrating the most advanced mainstream therapies with nutrients, hormones, and holistic approaches from around the world.

How to prevent cancer, heart disease, arthritis, and Alzheimer’s by controlling inflammation and oxidation—two degenerative processes that cause us to age prematurely and have been linked to disease.

A guide to individualizing this lifesaving program, including specific dietary and supplement suggestions, plus how to use medical tests to monitor your progress.

A powerful vision of what your future will be like without disease, premature death, and aging, and novel strategies to help you get there.

Life Extension

Overstock sale ends July 31!

As a valued member, you have the opportunity to obtain high potency supplements at deeply discounted prices. During our Overstock Sale, you can select top quality products at below wholesale prices until July 31 2005. Offer good while supplies last!

http://www.lef.org/lpages/overstock

Questions? Comments? Send them to ddye@lifeextension.com or call 954 202 7716.

For longer life,

Dayna Dye
Editor, Life Extension Update
ddye@lifeextension.com
LifeExtension.com
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954 766 8433 extension 7716

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