Who lives longest: Vegetarians or meat eaters? | Stuff.co.nz Vegetarians Live Longer Than Meat-Eaters, Study Finds - WSJ For the same reason, those seriously engaged . MAY 23, 2011; Live To 100 - Is A Vegan Diet Best For Raising Healthy Children? Some vegans may live longer Research examining the link between plant-based diets and longevity has produced mixed results. Vegans and meat eaters disagree on the right way to live, with vegans pointing out the detrimental side effects of meat production, and meat eaters pointing out the benefits of a varied diet. Click to see full answer. Such . Some say vegetarians usually live longer than meat eaters though there are no concrete studies to show either way. Many people, whether vegetarians or meat eaters, follow short-term diets, for example, the Atkins or the 5:2 diet, and often switch from one to another, or stop dieting altogether. Additionally, an increasing number of people have omitted or cut back on red meat consumption but still eat chicken and fish. Vegetarians have the mean childhood IQ of 109.1, whereas meat eaters have a mean childhood IQ of 100.9. Vegetarian women generally have lower zinc levels 5. University of Graz Study Finds Vegetarians Are Unhealthier, More ... On genes, overall health level, stress and psychological impact and lot of other things. While these studies only show a small sliver of a larger picture, it is important to note that according to a study from University of Oxford, consuming a vegetarian diet lowers heart disease risk by 32 percent, compared with meat- and fish-eaters. Another study found that adherence to vegetarian diets or diets very low in meat for 20 years or more can increase life expectancy by 3.6 years.