Evolution does not tend (aesthetically) to perfection. Our descendants will be stronger and healthier and may have children in old age but will also be lower and fat.
, according to a Yale University study published in Proceedings of the National Academy of Sciences, who analyzed the medical history of three generations, through 14 thousand inhabitants, since 1948. The biologist Stephen Stearns team focused solely on women, because they lacked complete information about paternity, and noted that the lower ones have always had heavy and more likely to reproduce than higher ones and read. The transmission of these characteristics, according to experts, will by 2049 the world population on average, two centimeters shorter and fatter than a pound.
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