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A comment on Brain-Gut Circuit Lets Microbiota Directly Affect the Sympathetic Nervous System. Parent comment
http://www.unm.edu/~hkaplan/KaplanHillLancasterHurtado_2000_...
As another poster pointed out, we can't really know how long people lived in prehistory. The numbers come from contemporary hunter-gatherers.
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http://www.unm.edu/~hkaplan/KaplanHillLancasterHurtado_2000_...
As another poster pointed out, we can't really know how long people lived in prehistory. The numbers come from contemporary hunter-gatherers.