Why do humans enjoy much longer life spans than other higher primates? Here's one reason: grandmothers. Anthropologists propose that earlier in our evolution, families with elder females especially thrived. The grandmothers helped care for children, ensuring greater health for everyone as well as a higher rate of reproduction than grandmother-less broods. Their longevity genes got passed on, creating more grandmothers. Lucky! Having older women around while growing up has been key to the success of many of us.
Rob Brezsny, Freewill Astrology horoscope June 2021
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