Michael J. Orlich i wsp. Vegetarian Dietary Patterns and Mortality in Adventist Health Study 2, LINK: JAMA Intern Med. 2013 online first The adjusted hazard ratio (HR) for all-cause mortality in all vegetarians combined vs nonvegetarians was 0.88 (95% CI, 0.80-0.97). The adjusted HR for all-cause mortality in vegans was 0.85 (95% CI, 0.73-1.01); in ...-ovo–vegetarians, 0.91 (95% CI, 0.82-1.00); in pesco-vegetarians, 0.81 (95% CI,...