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DHA may help prevent Alzheimer's, further evidence

People who eat significant amounts of the omega-3 fatty acid docosahexanoic acid (DHA) may be less likely to get Alzheimer's disease, suggests an animal study.

Yoghurt bacteria help prevent tooth decay, bad breath

Eating sugarless yoghurt appears to reduce bad breath, tooth decay and gum disease, reported Japanese researchers this month.

Sports drinks do more harm to teeth than sodas

Sports and energy drinks caused more damage to tooth enamel than colas, report researchers on a new study.

Caffeine may reduce insulin sensitivity

Caffeine significantly reduced insulin sensitivity in a small study, and was not corrected by the usually beneficial effects of weight loss or exercise.

Butterbur extract reduces migraines in children too

An extract of butterbur root appears to reduce migraines in children and adolescents, confirming the benefits previously seen in adults.

Green tea mechanism urges caution for pregnant women

UK and Spanish scientists have explained why the active compound in green tea, EGCG, can stop cancer cells growing even in people that only drinks two cups of the beverage...

Light yoghurt boosts weight loss in obese

Adding low-fat yoghurt to a low-calorie diet had a marked effect on weight loss, according to a study funded by US firm General Mills.

Child obesity epidemic will cut life expectancy

The explosion in child obesity will shorten life expectancy in the US, write researchers today, reversing two centuries of progress.

Vitamin E raised risk of heart failure in elderly, heart disease patients

Taking vitamin E supplements for several years did not reduce the risk of cancer or cardiovascular events in a group of elderly diabetics and heart disease patients, report researchers today.

Common hydrocolloid could help prevent diabetes

The cellulose derivative HPMC, used for years to add texture to foods and in drug delivery, could become a new functional food ingredient, researchers said yesterday, as it appears to...

Infant vitamin D deficiency linked to lower bone mass

Almost half the mothers and a third of infants tested in a new study were deficient in vitamin D, say Canadian researchers, revealing potential risks to health.

Antioxidant levels key to prostate cancer risk in some men

Greater levels of selenium, vitamin E and the tomato carotenoid lycopene have been shown to reduce prostate cancer in one out of every four Caucasian males, or those who inherit...

Carotenoid combo reduces damage to cells, may fight disease

Doses of carotenoids easily gained from the diet have a significant effect on reducing oxidative damage, said researchers at a nutrition conference in Paris earlier this month.

Flavonols in chocolate could be behind heart health benefits

Another study on chocolate finds that the dark variety decreases blood pressure and improves insulin sensitivity in healthy people, lending weight to its potential for heart health.

Lycopene intake linked to lower pancreatic cancer risk

A diet rich in tomatoes and products with high lycopene content may help reduce pancreatic cancer risk, conclude the Canadian authors of a new study.

Sports drinks corrode teeth, says UK research

Regular use of high performance sports drinks could lead to troubling levels of tooth erosion, opening the door for the development of low-corrosive alternatives, said scientists at the University of...

Scientists believe type 3 diabetes uncovered

Scientists in the US believe they may have found a new type of diabetes after discovering that insulin and its related proteins are produced in the brain and that reduced...

Do herbals help children with health complaints?

Not enough is known about complementary and alternative medicines (CAM) given to children to help alleviate the symptoms of common ailments, warn researchers who have reviewed clinical studies into the...

How fish oils reduce inflammation

Further support for the action of omega-3 fatty acids on inflammatory conditions comes from new research on lipids in humans that are triggered by aspirin, as well as fish oil.

Dairy has little benefit on children's bone health?

Scant evidence supports increased consumption of dairy products to promote children's bone health, claim researchers in a review of almost 40 studies investigating milk's benefit to bones.

Plant collections offer insight into black cohosh stability

An 85-year-old specimen of black cohosh root still contained most of the chemical compounds believed to help reduce hot flushes and other menopause symptoms when analysed in a recent study,...

Carnitine supplements may improve sperm mobility

Taking carnitine supplements may improve sperm mobility in men with asthenozoospermia, a condition that reduces sperm motility in semen, shows an Italian study.

GliSODin may protect against severe oxidative stress

Researchers at the University of Ulm in Germany have received encouraging results from a study into the potential for GliSODin supplementation to protect against oxidative DNA damage related to ischemia-reperfusion,...

Glanbia looks ahead to bigger ingredients business

Irish dairy ingredients supplier Glanbia said yesterday that it has completed restructuring of the group and is ready to reap greater profits from its ingredients, reports Dominique Patton.

Two vitamin E forms appear to reduce prostate cancer risk

High blood levels of either alpha-tocopherol or gamma-tocopherol, both forms of vitamin E, appeared to halve the risk of prostate cancer in a new analysis of the ATBC trial, which...

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