Gastroenterologist Doctor Ranks Vegetarian Protein Sources 🚀 Which vegetarian proteins are truly good for your gut? In this video, Dr. Sethi, a Harvard-trained Gastroenterologist, ranks the most common vegetarian protein sources on a scale of 1–10 for their effect on gut health, digestive comfort, and the gut microbiome. 10 is the best. I will share the best non-vegetarian protein sources shortly as well, so stay tuned! 📌 Follow @doctor.sethi for more science-based gut and overall health tips.