Health & Medicine
- Life
Gut bacteria may affect cardiovascular risk
An abundance of antioxidant-producing microbes seems to keep plaques from breaking free and causing heart attacks and stroke.
- Health & Medicine
Simulated brain mimics human quirks
Model representing 2.5 million neurons performs calculations, issues instructions for a behavior, and then expands its decision into action.
- Health & Medicine
Auditory test predicts coma awakening
While all patients in a new study could discriminate between sounds early on, those whose ability improved during the first 48 hours wound up recovering.
- Health & Medicine
Protein’s destructive journey in brain may cause Parkinson’s
Clumps of alpha-synuclein move through dopamine-producing cells, mouse study finds.
- Life
Ebola may go airborne
Infected pigs can transmit virus to primates without contact, a new study finds.
- Health & Medicine
Infant stress linked to teen brain changes
Girls, but not boys, showed later changes in brain regions that regulate emotions.
- Health & Medicine
Highlights from the American Heart Association Scientific Sessions, Los Angeles, November 3-7
Multivitamins may not reduce heart attacks, two drugs could protect heart from chemo damage, and more.
- Health & Medicine
Your brain on speed dating
Activity in two regions helps calculate compatibility with potential mates.
- Health & Medicine
Statin substitutes go beyond drawing board
A new generation of cholesterol-lowering drugs might help people who can’t take the usual pills or who don’t benefit adequately from them.
- Health & Medicine
Heart bypass surgery outperforms stents in diabetics
Among patients getting multiple coronary blockages cleared, those assigned to surgery fared better.
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- Health & Medicine
Monkeys keep the beat without outside help
Nerve cells in the brain may regulate a precise sense of internal time-keeping.
