To try and get a better picture of how prevalent the disease was in ancient populations, the researchers used CT scans to look at mummies from Egypt, Peru, southwest America, and the Aleutian Islands in Alaska.
They found that 47 or 34% showed signs of definite or probably atherosclerosis [hardening of the arteries].
As with modern populations, they found that older people seemed to be more likely to show signs of the disease.This work is entirely consistent with the long-running work of Barry Popkin on the nutrition transition, focused on the idea that our genetic predispositions as humans have not changed much over time, but rather our diets have changed, at the same time that we have controlled communicable disease to the point that we now live long enough to feel the effects of the combination of aging and diet.
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