Black Cohosh

1. There is currently insufficient evidence to support the use of black cohosh for menopausal symptoms.  (Cochrane Menstrual Disorders and Subfertility Group, 9/14/12)

Vitamin B

1. B vitamin supplementation has a significant protective effect on stroke, but none on the risk of CVD, MI, CHD, cardiovascular death, or all-cause mortality. ( Clinical NutritionVolume 31, Issue 4 , Pages 448-454, August 2012, 9/3/12)

Calorie Restriction

1. While calorie restriction may make roundworms live longer it does not seem to have the same effect on primates. (Nature 9/1/12)