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Vitamin D may play key role in immune system activation

8. March 2010

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Vitamin D is necessary to trigger T cells – the immune system’s killer cells – into action, and insufficient levels of the vitamin mean the cells remain dormant and inactive, according to findings published in Nature Immunology.

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Whole Grains Take a Bite Out of Type 2 Diabetes Risk

5. March 2010

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U.S. researchers analyzed data from 39,765 men in the Health Professionals Follow-up Study and 157,463 women in the Nurses' Health Study I and II. None of the participants had diabetes, heart disease or cancer at the start of the studies. Their consumption of brown and white rice, as well as other foods, was assessed every two to four years.

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Glaxo to remove zinc from denture cream

3. March 2010

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The maker of Poligrip denture cream will stop making formulas containing zinc amid lawsuits claiming years of excessive use caused neurological damage and blood problems in consumers, allegedly crippling some.

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Multivitamins may help weight loss in obese women

3. March 2010

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Results of a 26-week randomized, double-blind, placebo-controlled intervention study with 87 women found that multivitamins and minerals were associated with significantly lower body weight, body mass index, and fat mass

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Milk’s fat content may influence tea’s antioxidants

3. March 2010

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According to findings published in Nutrition Research, addition of milk of any kind reduced the antioxidant potential of black tea by between 7 and 25 per cent than unmilked tea.

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Antioxidants may help lower diabetes rates

24. February 2010

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The researchers, based at the University of Athens, said recent studies suggested that oxidative stress is related to diabetes, possibly originating through increased free-radical production, with the theory proposed that pancreatic cells are particularly susceptible to reactive oxygen species, due to their low free-radical quenching enzymes.

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Omega-3 may boost brain function in boys

24. February 2010

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“The present findings add to an emerging body of evidence from preclinical and clinical imaging studies that suggest that dietary DHA intake is a robust modulator of functional cortical activity,” wrote lead author Robert McNamara in the American Journal of Clinical Nutrition.

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Very high omega-3 intakes linked to big health benefits

19. February 2010

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Intakes of omega-3 exceeding levels consumed by the general US population may significantly reduce the risk of chronic disease, suggests a new study with Yup'ik Eskimos.

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Rye beats laxatives for constipation relief

15. February 2010

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Consumption of fibre-rich rye bread may ease constipation and perform commercial laxatives, according to a new study from Finland.

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Omega-3 may boost kidney health in diabetics

5. February 2010

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Kidney function is often evaluated by measuring creatine levels, with high levels indicative of damage to the functioning of nephrons in the kdiney. The new study reports that omega-3 supplementation led to significant decreases in diabetics, suggesting a potential benefit in this population group at increased risk of kidney disease.

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