Stress and gray hair | Brown fat activation | HIV treatment

February 4, 2020 Edition How stress causes gray hair Stress can cause hair to gray prematurely by affecting the stem cells that are responsible for regenerating hair pigment, researchers found. Drug activates brown fat, improves glucose metabolism in healthy women In a small study, a drug approved to treat overactive bladder boosted brown fat activity and improved glucose metabolism in healthy women. New strategies drive HIV from cellular hiding places Experimental treatments in animal models of HIV led to the viruses emerging from their hiding places, a first step needed to make HIV vulnerable to the immune system. Popular Stories Researchers find cause of new autoinflammatory disease How brown fat improves metabolism Blood protein signatures change across lifespan 2019 Research Highlights — Promising medical findings Alcohol-related deaths increasing nationwide