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about food and that would have been favored by natural selection. And interestingly, way, at the end of the ice age, male height was around 1.75 meters, 5.7 feet. And by mid-holocene, it had dropped to 1.65 meters, 5.4 feet. Height of increase in even height. And most parts of the world and our brains might be rebalting as well. Dropping. And warming at a planet may be another factor. Bodies become thinner and warmer climates increase surface area. And this would be a big heat. Large brains consume lots of energy. They produce about 20% resting energy and more heat. And when food is here, a larger brain can go like this in ION. Dropping.
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