A huge study finds a link between cannabis use in teens and psychosis later

Researchers followed more than 400,000 teens until they were adults. It found that those who used marijuana were more likely ...

Scientists Find an Early Parkinson’s Signal Hidden in Blood

Within five years, the researchers believe blood tests for early diagnosis of Parkinson’s disease could begin to be tested in healthcare settings. Over the longer term, the findings may also support ...

Study says that cannabis use among teens increases risk of bipolar, psychotic disorders

Researchers followed more than 400,000 teens until they were adults, and found that those who used cannabis in the past year were more likely to develop psychotic and bipolar disorders, depression and ...

These activities could help postpone Alzheimer’s by 5 years, study suggests

The survey, one of the largest of its kind, promotes the idea that the texture of daily life can leave a measurable imprint on the aging brain.

Q&A: How attending an HBCU can help reduce dementia risk

Attending a historically Black college or university (HBCU) can be linked to better cognitive performance decades later among Black adults, according to a study coauthored by Min Hee Kim, an assistant ...
EL PAÍS English

Ana Fernández-Arcos, neurologist: ‘There are people who give so much importance to dreams that they can change their lives’

Ana Fernández-Arcos, ​​42, is a neurologist specializing in sleep medicine and a researcher at the Pasqual Maragall ...
VOL.AT

So many Europeans suffer from sleep disorders

Sleep disorders occur more frequently in Europe than previously assumed. The most significant include obstructive sleep apnea, insomnia, and restless legs syndrome, affecting 31 percent of the adult ...