Could processed foods explain why autism is on the rise?

A first-of-its-kind study finds a molecular link between high levels of a food preservative compound and neuronal disruptions that may explain ASD.

Four cups of coffee a day may slash death risk

A large, observational study finds a strong association between high coffee consumption and a lower risk of death from all causes.

Cancer risk warning from higher than normal levels of vitamin B12

Vitamin B12 (cobalamin [Cbl]) is essential for maintaining healthy bodily function but higher than normal levels (reference range 200-600 pmol/L) may indicate that a patient is at risk of developing certain cancers, according to a study published in the Journal of the National Cancer Institute. Previous studies had suggested an association between high Cbl levels and specific cancers.

Teens who eat lots of chocolate tend to be slimmer

Another study appears to find benefits from eating chocolate: researchers from the University of Granada in Spain analzying data on European teenagers found a strong link between high chocolate consumption and low levels of body fat.

Cancer protective effect of fruits and vegetables may be modest at best

An analysis of dietary data from more than 400,000 men and women found only a weak association between high fruit and vegetable intake and reduced overall cancer risk, according to a new study.