Comparing the diets of the Roman gladiator “barley men” and army troopers to the modern Spartans of today. Subscribe to Dr. Greger’s free nutrition newsletter at and get a free recipe from his new HOW NOT TO DIE COOKBOOK. (All proceeds Dr. Greger receives from his books, DVDs, and speaking directly support ). This is the first in a 3-part series on vegetarian athletes. Stay tuned for The First Studies on Vegetarian Athletes (http://nutritionfacts
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