A study published earlier this year in the journal Environmental Research Letters analyzed the world’s agriculture resource data and found that humans cutting meat from their diets could play a significant role in combating world hunger. According to the researchers, 36 percent of the total calories that come from crops are allocated to farm animal feed, but only 12 percent of those calories actually make it to people’s dinner plates. The researchers concluded that if all of the world’s crops were directly consumed by humans, there would be approximately 70 percent more food available, providing sustenance for an additional 4 billion additional people.
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