Medical research

A comprehensive catalogue of human digestive tract bacteria

The human digestive tract is home to thousands of different strains of bacteria. Many of these are beneficial, while others contribute to health problems such as inflammatory bowel disease. Researchers from MIT and the Broad ...

Cardiology

Researchers discover new link between heart disease and red meat

A compound abundant in red meat and added as a supplement to popular energy drinks has been found to promote atherosclerosis – or the hardening or clogging of the arteries – according to Cleveland Clinic research published ...

Diseases, Conditions, Syndromes

Treating tapeworm infection could improve academic performance

A Stanford-led study in China has revealed for the first time high levels of a potentially fatal tapeworm infection among school-age children. The researchers suggest solutions that could reduce infections in this sensitive ...

Medical research

Among gut microbes, strains, not just species, matter

A large community of microorganisms calls the human digestive tract home. This dynamic conglomerate of microscopic life forms - the gut microbiome - is vital to how people metabolize various nutrients in their food, how their ...

Neuroscience

No need to shrink guts to have a larger brain

Brain tissue is a major consumer of energy in the body. If an animal species evolves a larger brain than its ancestors, the increased need for energy can be met by either obtaining additional sources of food or by a trade-off ...

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