It is estimated that the world’s population will reach 9.3 billion people by 2050, which raises significant questions as to how exactly we are going to feed such a massive number of people — and according to a new report from the University of Exeter, the answer is to eat less meat. The researchers also recommend that we recycle our waste and increase the efficiency of our farming processes, but to make a substantial enough difference the world needs to reduce its average global meat consumption from 16.6% to 15 % of average daily calorie intake. For much of the Western world, that translates into a 50 percent reduction in meat consumption.
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