Science & Environment

Gut bacteria reveal ancient ties to human migrations across continents, genetic analysis suggests

Source: Phys.org - latest science and technology news stories · Published

Gut bacteria reveal ancient ties to human migrations across continents, genetic analysis suggests
Source: Phys.org - latest science and technology news stories

As waves of humans left Africa tens of thousands of years ago, eventually populating the entire planet, they were joined on their world-conquering ride by the trillions of microorganisms that compose the gut microbiome.

As waves of humans left Africa tens of thousands of years ago, eventually populating the entire planet, they were joined on their world-conquering ride by the trillions of microorganisms that compose the gut microbiome.

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Your gut bacteria may reveal how fast your brain is aging
Science & Environment

Your gut bacteria may reveal how fast your brain is aging

A UCLA study links faster brain aging to specific gut bacteria and chemical byproducts, with older-looking brains also associated with poorer memory, focus, and mood. The findings suggest that biological signs of brain aging may appear decades before obvious symptoms and could ev

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