New research has found that a variant of a drug used to treat pulmonary arterial hypertension prompts weight-loss in obese mice. Among mice fed a high-fat diet, those who did not get the medication became obese while medicated mice did not, the same study showed.
When a sitcom's laugh track stops and the camera pans seductively up the height of a glistening bacon cheeseburger, the teen brain snaps to attention - especially if that brain sits atop a body that carries excess fat, a new study says.
The human brain is a noisy, busy place, teeming with diversity. To produce the wondrously complex mammalian behavior we take for granted every minute, cells of different sizes, shapes and chemical affinities buzz, hum, crackle and pop in conflict and cooperation with one another.
Pills containing an extract of marijuana do not significantly ease some of dementia's most difficult symptoms, including agitation, aggression and nighttime wandering, says the largest-ever study testing the safety and effectiveness of tetrahydrocannabinol (THC) on elderly dementia patients.
In forensic science, fingerprints and DNA are beginning to look old-school. To catch perpetrators (or exonerate the innocent), future sleuths may find themselves collecting and comparing entire colonies of microorganisms and the people and places they inhabit.
New research finds that after sustaining a mild traumatic brain injury, nearly 9 in 10 teens who have ongoing concussion symptoms also have academic problems related to headaches, fatigue and difficulty concentrating. And more than three-quarters of those who have yet to recover fully after four...
People who use social networking sites like Facebook to "curate" the news they see wind up reading stories that largely fit their worldview and rarely challenge their beliefs or broaden their perspectives, according to a new study.
It's official, no matter where you live: Healthful eating is among the best ways to protect your aging brain against slippage. Conversely, a diet that skimps on fruits, vegetables, whole grains, nuts and fish and includes lots of fried foods, red meat and alcohol is highly likely to pave a road...