Lab studies have shown that psychedelics like psilocybin can lower inflammation and may be protective for a range of illnesses. Now, researchers are publishing some of the first data in humans that signals this holds potential for patients with neurodegenerative diseases like Parkinson's disease.

(Image credit: Cannabis-Pic)

A group of international researchers is pushing to rigorously study the potential health benefits of sauna and other heat therapies. They hope to bring scientific legitimacy to the age-old practices.

(Image credit: Siv Dolmen for NPR)

While scientists have a decent understanding of how sauna and other forms of heat exposure exercises our cardiovascular system, they know relatively little about its impact on mental health.

(Image credit: Siv Dolmen for NPR)