Antioxidant News and Research

RSS

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.

Diets high in lutein, zeaxanthin and vitamin E lower risk for cataracts

Women who have higher dietary intake of lutein and zeaxanthin—compounds found in yellow or dark, leafy vegetables—as well as more vitamin E from food and supplements appear to have a lower risk for developing cataracts, according to a report in the January issue of Archives of Ophthalmology, one of the JAMA/Archives journals.

15 Jan 2008

Mediterranean diet for pregnant women reduces child's risk for asthma

The latest research suggests that pregnant women who eat a Mediterranean diet may help protect their children from asthma and other allergies.

15 Jan 2008

Treatment with N-acetylcysteine is associated with better outcomes for children with liver failure

A new retrospective study on the effects of N-acetylcysteine (NAC) on children with acute liver failure not caused by acetaminophen poisoning has found that the treatment was associated with a shorter hospital stay, higher incidence of liver recovery, and better survival after transplantation.

4 Jan 2008

Depletion of antioxidant glutathione linked to Parkinson's in mice

Scientists at the Buck Institute have shown that mice suffering from a depletion of the antioxidant glutathione in dopamine-producing neurons developed nerve damage and symptoms associated with Parkinson's disease (PD) in humans.

20 Dec 2007

Age-old remedy buts kids' coughs

According to experts at the Monroe Carell Jr. Children's Hospital at Vanderbilt, a recent study may have discovered an intriguing option to help quiet children's coughs.

18 Dec 2007

Green tea for Parkinson's disease

Does the consumption of green tea, widely touted to have beneficial effects on health, also protect brain cells? Authors of a new study being published in the December 15th issue of Biological Psychiatry share new data that indicates this may be the case.

14 Dec 2007

Antioxidant cocktail shows good results in fight against prostate cancer

Prostate cancer trials undertaken at the University of Sydney have provided exciting results with reductions of up to 25 per cent of tumour growth in mouse models.

9 Dec 2007

Pine bark naturally reduces osteoarthritis knee pain

Affecting more than 10 million Americans, Osteoarthritis of the knee (OA) is one of the five leading causes of disability among the elderly.

5 Dec 2007

Honey a cheaper and more effective treatment for children's coughs than cough medicine

Experts in the United States say when it comes to children's coughs, natural honey offers a cheaper and more effective alternative to expensive over-the-counter cough medicines.

5 Dec 2007

Vitamin E can significantly reduce risk of heart attacks for diabetics with certain gene variant

Vitamin E supplements can significantly reduce the risk of heart attacks and related deaths for diabetics who carry a particular version of a gene, according to researchers at the Technion-Israel Institute of Technology and the Clalit Health Services in Israel.

21 Nov 2007

Melatonin could actually be hurting you at night!

What do you do when a naturally occurring hormone in your body turns against you? What do you do when that same hormone - melatonin - is a popular supplement you take to help you sleep?

16 Nov 2007

To get more out of your next cup of tea, just add juice

A study found that citrus juices enable more of green tea's unique antioxidants to remain after simulated digestion, making the pairing even healthier than previously thought.

14 Nov 2007

Men who take beta carotene supplements for 15 years or longer may have less cognitive decline

Men who take beta carotene supplements for 15 years or longer may have less cognitive decline, according to a report in the November 12 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

13 Nov 2007

Brain chemistry and genes dictate nicotine cravings

Individual brain chemistry and genes could be key to understanding why some people become addicted to nicotine and why the chemical compound's effects appear to diminish at night, University of Colorado at Boulder researchers say.

6 Nov 2007

Cuban Spirulina platenses prevents cancer and ageing

The extract of Cuban Spirulina platenses, the most used microalga in Cuba, is the main compound of a new line of products created by a research group of the Institute of Pharmacy and Foods of the University of Havana.

6 Nov 2007

Antioxidants inositol and inositol hexaphosphate could provide all-purpose radiation protection

Two common dietary molecules found in legumes and bran could protect DNA from the harmful effects of radiation, researchers from the University of Maryland report.

6 Nov 2007

Chlorophyll breakdown in ripening apples and pears produces highly active antioxidants

Fall, the season of colors: Leaves turn red, yellow, and brown. The disappearance of the color green and the simultaneous appearance of these other colors are also signs of ripening fruit.

5 Nov 2007

Researchers discover new gene responsible for Brugada syndrome

Researchers at the University of Pittsburgh School of Medicine have identified a new gene responsible for a rare, inherited form of sudden cardiac arrest, known as Brugada syndrome.

1 Nov 2007

Polyphenols stops cancer, heart disease, depending on the dose

The next cancer drug might come straight from the grocery store, according to new research published in the November 2007 issue of The FASEB Journal.

31 Oct 2007

Organic food a far better health option

The study involved researchers growing fruits and vegetables on a 725 acre area where fields were split into two so that conventional and organic produce could be grown side by side.

29 Oct 2007