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Paleo diet also known as Paleolithic diet is a high protein, low-carbohydrate diet that has gained popularity.
How exactly our brains, which take up about 2 percent of our body mass, but consume 25 percent of our energy, got so big is not known but one theory holds that with the invention of stone tools, we began scavenging for animals and started digesting their protein-rich meat easily and all of those calories gave our brain the surplus energy needed to grow larger, PRI reports.
Refuting the ...
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