Nutrition and Violence

In the Sept. 25 issue of Science John Bohannon describes work of Oxford's Bernard Gesch and others studying prison populations for evidence of links between nutrition and violent behavior. Two previous studies have shown that prisoners given nutritional supplements committed ~35% fewer violent incidences than those given a placebo, and a more ambitious study of over 1,000 prisoners in three U.K. prisons started this spring. The article offers a summary table which I pass on here: