Vitamin D :: Vitamin D deficiency widespread during pregnancy

Even regular use of prenatal multivitamin supplements is not adequate to prevent vitamin D insufficiency, University of Pittsburgh researchers report in the current issue of the Journal of Nutrition, the publication of the American Society for Nutrition.

Cholesterol :: Garlic does not appear to lower cholesterol levels

Three forms of garlic — including raw garlic and two types of commercial garlic supplements — did not significantly reduce low-density lipoprotein (LDL or “bad”) cholesterol during a six-month trial, according to results published in the Feb. 26 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

Obesity :: Childhood weight linked to proximity to green space and food stores

Living in greener neighborhoods or in closer proximity to grocery stores is associated with reduced risk of being overweight, according to a study of more than 7,000 children ages 3 to 18 conducted by researchers from the Indiana University School of Medicine; the Department of Geography, Indiana University-Purdue University Indianapolis; and the University of Cincinnati.

Bone :: Plant-derived omega-3s may aid in bone health

Plant-based omega-3 polyunsaturated fatty acids (PUFA) may have a protective effect on bone health, according to a team of Penn State researchers who carried out the first controlled diet study of these fatty acids contained in such foods as flaxseed and walnuts.

Exercise :: Teens become less active as they grow older

As they grow older, teenagers are spending more time in front of the computer and television and less time participating in physical activities, according to researchers at the University of Minnesota School of Public Health.

Hypertension :: CRP liver protein induces hypertension

C-Reactive Protein, widely regarded as a risk factor for hypertension and other forms of cardiovascular disease, plays a direct role in the onset of hypertension, researchers at UT Southwestern Medical Center have found.

Diet :: Understanding how our genes affect our dietary habits

Scientific studies of why foods such as Brussels sprouts and stout beer are horribly bitter-tasting to some people but palatable to others are shedding light on a number of questions, from the mechanisms of natural selection to understanding how our genes affect our dietary habits.

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