العلوم والبيئة
Gut bacteria reveal ancient ties to human migrations across continents, genetic analysis suggests
المصدر: Phys.org - latest science and technology news stories · نُشر
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.
أخبار ذات صلة
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
All Top News -- ScienceDaily ·
A new way to fight gum disease without wiping out good bacteria
Scientists discovered that disrupting the chemical messages bacteria use to communicate can push dental plaque toward a healthier microbial balance. The approach could lead to new treatments for gum disease that control harmful bacteria without destroying beneficial species.
All Top News -- ScienceDaily ·
Archaeologists may have finally solved a 100-year-old Florida mystery
Ancient pottery from Tampa Bay appears to have been made by migrant craftspeople who brought specialized Mississippian pottery-making knowledge hundreds of miles south. Remarkably, they even incorporated crushed fragments of older homeland pottery into new vessels, preserving a p
All Top News -- ScienceDaily ·
Gut microbes followed migrating humans across continents, new study suggests
shocdye , a local fermented brew.'/> New research looks at the surprising similarities in the gut microbiomes of hunter-gathers in Tanzania and horticulturalists in Bolivia, and asks: What role do these bacteria play in human health? (Image credit: Michael Gurven)
NPR Topics: World ·
South Africa in running to stage Africa’s first Olympics as 2036 race hots up
Qatar frontrunners of bidders, with India and Hungary Turkey, Germany and Korea to present to IOC next month South Africa is in the hunt to stage Africa’s first Olympics after it was named as one of seven countries that will formally present its case to host the 2036 Games in Nov
Sport | The Guardian ·