Meat or Legumes; Protein needs
Despite health and environmental concerns, global consumption of animal flesh has according to the document on sustainability by Impossible Foods grown fourfold in the past 50 years, and Americans, rather amazingly consume some 50bn burgers a year, with developing countries catching up. Surely, they are getting enough protein, but how much is actually needed for health and what source is best?
Food production is responsible for more than a quarter of greenhouse gas emissions and growing feed for...