Plant-based meat alternatives: How do they stack up?
The original veggie burgers, made from a mix of grains, beans, nuts, and vegetables, date back to the 1970s, when vegetarian diets were still on the fringe. Today, popular fast-food outlets sell meatless burgers that mimic real beef much more closely than those early versions. And plant-based diets (which aren鈥檛 necessarily vegetarian but lean that way) are now practically mainstream.
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About the Author
Julie Corliss, Executive Editor, Harvard Heart Letter
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