Scientists have spent centuries developing wonder-drugs and medical technologies undreamed of by their ancestors. But despite the marvels of modern medicine, no doctor has yet cracked the secret of youth, the ability to extend good health and vitality into old age. The key to that secret may be held by a little-known tribe in the depths of the Amazon rainforest, it has emerged. Members of the remote South American tribe are far less likely to
Remote tribe in the Amazon have the healthiest arteries ever studied
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