Subscribe to Dr. Greger’s free nutrition newsletter at www.nutritionfacts.org/subscribe and get a free recipe from his new HOW NOT TO DIE COOKBOOK. (All proceeds Dr. Greger receives from the sales of his books, DVDs, and speaking engagements go to support the 501c3 nonprofit that runs NutritionFacts.org.) Donate at DESCRIPTION: The first study of thousands of vegans is released. It compares their body mass index to vegetarians, flexitarians, and omnivores. Have a question about this video? Leave it in the comment section at nutritionfacts.org/videos/thousands-of-vegans-studied/ and I'll try to answer it! And check out the other videos on omnivores (nutritionfacts.org/topics/omnivores/), flexitarians (nutritionfacts.org/topics/flexitarians/), vegetarians (nutritionfacts.org/topics/vegetarians/), and vegans (nutritionfacts.org/topics/vegans/). Also, there are 1,449 other subjects (nutritionfacts.org/topics/) covered in the rest of my videos--please feel free to explore them as well! www.NutritionFacts.org • Subscribe: www.NutritionFacts.org/subscribe • Donate: www.NutritionFacts.org/donate • HOW NOT TO DIE: nutritionfacts.org/book • Facebook: www.facebook.com/NutritionFacts.org • Twitter: www.twitter.com/nutrition_facts • Instagram: instagram.com/nutrition_facts_org/ • Google+: plus.google.com/+NutritionfactsOrgMD • Podcast: nutritionfacts.org/audio/