Category Archives: K. SPECIAL GROUPS

Intake of omega-3 in nursing home residents

Researchers from the University of Waterloo in Canada tell us that increased intake of omega-3 fatty acids “is associated with the decreased risk and incidence of several morbidities afflicting the elderly, including cognitive decline, dementia, rheumatoid arthritis, and macular degeneration.”

With that information, one would think maintaining omega-3 intake would be a priority. But is it? Continue reading Intake of omega-3 in nursing home residents →

Vitamin D does not protect from prostate cancer

File this under the category, “how little we really know.”

Results from a study by researchers at the National Cancer Institute in Bethesda, Maryland do “not support the hypothesis that vitamin D is associated with decreased risk of prostate cancer; indeed, higher circulating 25(OH)D [vitamin D] concentrations may be associated with increased risk of aggressive disease.” Continue reading Vitamin D does not protect from prostate cancer →

Soy and the risk of peanut allergy

Peanut allergy is associated with a severe food-related allergic reaction. It tends to present early in life, usually does not resolve; and trace quantities can induce an allergic reaction in highly sensitized people.

This study by researchers at the University of Melbourne in Australia looked at the relationship between soy consumption and peanut sensitization in children. Continue reading Soy and the risk of peanut allergy →