B12 for vegetarians, resveratrol and glucose, and more

B12 for vegetarians TITLE: The prevalence of cobalamin deficiency among vegetarians assessed by serum vitamin B12: a review of literature. See Abstract Resveratrol and glucose TITLE: Effect of resveratrol on glucose control and insulin sensitivity: a meta-analysis of 11 randomized controlled trials. See Abstract

Vitamin D and brain hormones TITLE: Vitamin D hormone regulates serotonin synthesis. Part 1: relevance for autism. See Abstract Benefits of the Mediterranean Diet TITLE: Mediterranean Diet and Type 2 Diabetes Risk in the European Prospective Investigation Into Cancer and Nutrition (EPIC) Study See Abstract