Life Extension Update
|Life Extension Update Exclusive |
Vegetables, supplements lower ovarian cancer risk
Researchers from Ottawa, Ontario administered health history and dietary questionnaires to 442 women diagnosed with ovarian cancer and 2,135 age-matched women who were cancer free. Intake levels of foods and nutritional supplements for the two years preceding the study was analyzed by the researchers, and the groups were compared.
In this study, women with ovarian cancer were more likely to be postmenopausal, to be obese, to have consumed more calories, to have had fewer births and to have lower physical activity levels than those without the disease. When diet was examined, no associations were found between ovarian cancer and intake of fat, protein, carbohydrates, and many other dietary components. Cholesterol and egg intake was associated with an insignificant increase in ovarian cancer risk. Women whose total vegetable intake and cruciferous vegetable intake was in the top 25 percent of participants experienced a risk of ovarian cancer that was almost one-fourth lower than those whose consumption was in the lowest quarter.
When supplements were examined, women who took beta-carotene for over ten years had a risk of ovarian cancer that was 69 percent lower than those who did not report using the supplement. Vitamin E supplementation for the same period of time halved ovarian cancer risk. B-complex vitamins were associated with a smaller decreased risk. The authors attribute the vitamins’ cancer preventive ability to their antioxidant capacity which helps prevent DNA damage, and note that vitamin E and beta-carotene also improve immune function. They recommend further study of B-complex’s apparently less significant protective effect to confirm the current study’s findings.
Cancer adjuvant therapy
Beta-carotene is the most potent precursor to vitamin A, but its conversion to vitamin A in the body is limited by a feedback system. It is an important antioxidant in its own right and one that can only build up to toxic levels in rare circumstances. Beta-carotene helps support immune health by enhancing the function of the thymus gland.
One or more members of the vitamin E family may:
As a Life Extension customer, you are committed to our ongoing search to uncover integrative therapies which prevent and treat many diseases associated with aging as well as aging itself. Now, by simply using your Life Extension MasterCard credit card to make your regular credit card purchases, you can effectively contribute to our cause. Simply use your Life Extension MasterCard, and a percentage of your purchase price will be sent to Life Extension to help us fund the antiaging studies that we use to help us develop our products and services.
Issued by MBNA America Bank, the leading issuer of affinity credit cards, this program offers Life Extension members a low introductory annual percentage rate on cash advance checks and balance transfers. Platinum Plus customers may also take advantage of numerous benefits such as fraud protection, supplemental auto rental collision deductible coverage, and up to $1 million in Common Carrier Travel Accident Insurance.
If you have questions or comments concerning this issue or past issues of Life Extension Update, send them to firstname.lastname@example.org or call 954 766 8433 extension 7716.
For longer life,
Sign up for Life Extension Update at http://mycart.lef.org/subscribe.asp
Help spread the good news about living longer and healthier. Forward this email to a friend!
View previous issues of Life Extension Update in the Newsletter Archive.
This supplement should be taken in conjunction with a healthy diet and regular exercise program. Individual results are not guaranteed and results may vary.
**This offer good one time only. Shipping fees, Life Extension Magazine® subscriptions, CHOICE and Premier program fees, and purchases made with LE Dollars or gift cards do not count toward your order total. Your purchase must total $100 or more in a single order for the $10 discount to apply. Standard shipping and handling (regularly $5.50) in the U.S., includes Alaska and Hawaii.
The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem. You should not stop taking any medication without first consulting your physician.
If you are not 100% satisfied with any purchase made directly from Life Extension®, just return your purchase within 12 months of original purchase date and we will either replace the product for you, credit your original payment method or credit your Life Extension account for the full amount of the original purchase price (less shipping and handling).
These statements have not been evaluated by the Food and Drug Administration.
These products are not intended to diagnose, treat, cure, or prevent any disease.