The more fruit and vegetables we eat, the lower our risk of death

The results of a study published in the Journal of Epidemiology and Community Health suggest that we should be eating at least seven portions of fruit and vegetables a day.Recommendations for how many portions of fruit and vegetables people should eat varies from country to country.

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…