Do people who eat nuts live longer simply because they replace protein from animals with protein from plants? The American Journal of Clinical Nutrition “is the highest-ranked peer-reviewed scientific journal in nutrition and dietetics.” That should tell you a lot about the field, since it’s published by the American Society of Nutrition, whose sustaining partners include The Sugar Association, soda companies, and the meat, dairy, and egg industries. This is the highest-ranked nutrition journal! The fact that the National Cattlemen’s Beef Association is a sustaining partner may help explain it...