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.
Continue reading...Friday, February 5, 2010
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.
Continue reading...Friday, January 29, 2010
Low levels of vitamin D may increase the risk of developing Crohn’s disease, suggest results of a new cell study from Canada.
Continue reading...Friday, January 22, 2010
"The results add to the evidence for the role of the Mediterranean diet in reducing cancer risk and add further support for the need to continue to promote the Mediterranean diet in areas where it is disappearing," Dr. Carlos A. Gonzalez of the Catalan Institute for Oncology in Barcelona and his colleagues say.
Continue reading...Friday, January 22, 2010
Comparing levels of omega-3 fatty acids, EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) with subsequent change in telomere length, the researchers found that individuals with the lowest average levels of DHA and EPA experienced the most rapid rate of telomere shortening, while people with the highest average blood levels experienced the slowest rate of telomere shortening.
Continue reading...Friday, January 15, 2010
Alpha-tocotrienol, one of eight forms of vitamin E, was found to inhibit an enzyme from releasing fatty acids that eventually kill neurons, according to findings from a study with mouse brain cells published in the Journal of Neurochemistry.
Continue reading...Friday, January 8, 2010
The amount of selenium in the soil where food is grown determines its selenium content. There's some evidence for a link between selenium levels and stomach and esophageal cancer, and Steevens and colleagues say it's important to look at subtypes of these cancers separately because they are likely to have different causes.
Continue reading...Wednesday, December 9, 2009
Researchers from the University of Michigan report that curcumin, found in turmeric, and piperine, found in black peppers, decreased the number of stem cells while having no effect on normal differentiated cells.
Continue reading...Friday, December 4, 2009
People who eat lots of red meat, cook with certain types of oil, and use some kinds of polyunsaturated fatty acid (PUFA)-heavy margarines may be increasing their risk of a painful inflammatory bowel disease, a study in more than 200,000 Europeans shows.
Continue reading...Friday, December 4, 2009
For women with heart disease, eating too many artery-clogging trans fats may increase their risk of dying suddenly from cardiac arrest, a new study suggests. Trans fats, found largely in commercially prepared baked and fried foods, have become notorious in recent years because they not only raise "bad" LDL cholesterol -- as the saturated fats in meat and butter do -- but also lower levels of heart-healthy HDL cholesterol.
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Friday, March 5, 2010
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