Red meat isn’t the only source of dietary protein
As a professor of biochemistry, I’ve always been puzzled by the equation of red meat with dietary protein. Setting aside the fact that fish, crab, shrimp and lobster are as rich in protein as red meat and poultry, what do people think plants are made of? There’s protein in nuts, fruits and vegetables, too. “Meat is indeed packed with protein, but it comes with some well-established health drawbacks. “Saturated fat we’ve known about for decades,” said Dr. Sarah C. Hull, a cardiologist at Yale Medicine. It’s common in red meat and contributes to increasing LDL cholesterol levels, hardening the blood vessels and, in turn, raising the risk of heart attack or stroke. “Moreover, “all mammalian meat tends to be very inflammatory,” said Hull, who studies the diet-related risks of heart disease and cancer. “More recently we’ve come to understand that the many pro-inflammatory compounds found in red meat” can have other downsides, she said, including “deleterious interactions with the gut microb...