Does Vitamin D Enhance Academic Performance? Probably Not

A study, in the online version of Journal of Epidemiology and Community Health, shows that high levels of vitamin D do not appear to boost the academic performance of teenagers…

Hunger, Food Insecurity Linked To Reduced Use Of Condoms For Women In Brazil

In this week’s PLoS Medicine, Alexander Tsai of Harvard University, Cambridge, USA and colleagues show that in sexually active women in Brazil severe food insecurity with hunger was positively associated with symptoms potentially indicative of sexually transmitted infection and with reduced odds of condom use…

Supplement Use Predicts Folate Status In Canadian Women

Researchers have gained new insight into why 22% of Canadian women of childbearing age are still not achieving a folate concentration considered optimal for reducing the risk of having babies with neural tube defects, despite a virtual absence of folate deficiency in the general Canadian population…