Key points from article :
5 year mortality rates 12% lower for vegetarians and 15% for vegans.
Pescatarians (who include fish in their diets) did the best with 19% lower mortality rate than non-vegetarians.
Benefit could come from greater consumption plants or reduction in meat.
Research doesn’t confirm causation versus correlation.
Study of over 70,000 individuals published in JAMA Internal Medicine.
