Antioxidant News and Research

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Antioxidants are substances that protect cells from the damage caused by free radicals (unstable molecules made by the process of oxidation during normal metabolism). Free radicals may play a part in cancer, heart disease, stroke, and other diseases of aging. Antioxidants include beta-carotene, lycopene, vitamins A, C, and E, and other natural and manufactured substances.

Red wine protects men from prostate cancer

Researchers have found that men who drink an average of four to seven glasses of red wine per week are only 52% as likely to be diagnosed with prostate cancer as those who do not drink red wine, reports the June 2007 issue of Harvard Men's Health Watch .

22 May 2007

Green tea may reduce risk of developing bladder inflammation

Bladder inflammation has been linked to incontinence and cystitis, a condition that results in recurring bladder infections and pain in the surrounding pelvic region; it is a common infection in women and causes both pain and embarrassment to many.

22 May 2007

One tipple a day may keep dementia at bay!

According to new research one alcoholic drink a day could slow the progression of dementia in older people.

22 May 2007

Study breaks link between lycopene and prostate cancer prevention

Tomatoes might be nutritious and tasty, but don't count on them to prevent prostate cancer.

18 May 2007

Lipoic acid appears to slow down the process of aging

Researchers have identified the mechanism of action of lipoic acid, a remarkable compound that in animal experiments appears to slow down the process of aging, improve blood flow, enhance immune function and perform many other functions.

18 May 2007

Taking too many multivitamins may be linked to advanced prostate cancer

While regular multivitamin use is not linked with early or localized prostate cancer, taking too many multivitamins may be associated with an increased risk for advanced or fatal prostate cancers, according to a study in the May 16 issue of the Journal of the National Cancer Institute.

16 May 2007

Carrots may slow down the rate of ageing

Researchers at the Universities of Glasgow and Exeter have found that eating certain plant substances can slow down the rate of ageing - and that females prefer mates that will be long-lived.

15 May 2007

Coenzyme Q10 does not improve Parkinson's disease symptoms

Small doses of the antioxidant coenzyme Q10 appear to increase blood levels of this naturally occurring compound in patients with Parkinson's disease, but does not improve Parkinson's disease symptoms, according to an article posted online today that will appear in the July 2007 print issue of Archives of Neurology, one of the JAMA/Archives journals.

15 May 2007

Whole grain foods lower risk of heart disease

A diet high in whole grain foods is associated with a significantly lower risk of developing cardiovascular disease, including heart disease and stroke, according to an analysis conducted by researchers at Wake Forest University School of Medicine.

10 May 2007

Green tea may reduce the risk of skin cancer

Green tea just keeps getting better. To add to the abundance of health-improving qualities of the beverage, UAB Researcher Santosh Katiyar, Ph.D., associate professor of dermatology, claims that it can reduce the risk of skin cancer.

9 May 2007

"Cup of joe" found to have more health benefits

According to a new study drinking coffee may offer protection from type 2 diabetes and some types of cancer.

7 May 2007

Cause of gender differences in high blood pressure and related kidney disease

While men and women both get high blood pressure and related kidney disease, the path to get there is shorter, steeper and just different for men, researchers say.

4 May 2007

Green tea shows potential for HIV-associated dementia prevention

A compound derived from green tea greatly diminished the neurotoxicity of proteins secreted by the human immunodeficiency virus, suggesting a new approach to the prevention and treatment of HIV-associated dementia, also known as AIDS dementia complex.

2 May 2007

Pistachio nuts protect the heart against disease

Experts already consider nuts to be rich in the nutrients that reduce hardening of the arteries, one of the main causes of heart attacks and strokes and they are regarded as a desirable part of a healthy diet.

2 May 2007

Pistachios for stress

Eating pistachios may reduce your body's response to the stresses of everyday life, according to a Penn State study.

1 May 2007

Pistachios may decrease a person's cardiovascular disease risk

A handful of pistachios may lower cholesterol and provide the antioxidants usually found in leafy green vegetables and brightly colored fruit, according to a team of researchers.

1 May 2007

Scientists find last unknown enzyme in the synthesis of vitamin C in plants

Vitamin C is possibly the most important small molecule whose biosynthetic pathway remained a mystery.

30 Apr 2007

Researchers identify antioxidant mechanisms involved in protection against heart disease

Zvonimir Katusic, M.D., Ph.D., and Mayo colleagues have identified antioxidant mechanisms essential for regenerative function of endothelial progenitor cells (EPCs).

30 Apr 2007

Chocoholics beware!

Chocoholics beware there are moves afoot to change the way chocolate is made.

30 Apr 2007

Variations of two common genes associated with progression to more advanced forms of age-related macular degeneration

Age-related macular degeneration (AMD; when the center of the inner lining of the eye suffers thinning, atrophy, and in some cases bleeding), which can lead to visual impairment and legal blindness, is associated with variations in the genes CFH and LOC387715.

25 Apr 2007