Worried about losing your mental faculties as you age? Get out there and exercise, new research suggests. Physical activity helps keep the aging brain sharp, according to the latest of many studies showing a link between exercise and brain health. This study included 90 adults, ages 50-74, who wore devices to measure their levels of…  read on >  read on >

WEDNESDAY, Feb. 2, 2022 (American Heart Association News) — Black people who spent their early adult years in racially segregated neighborhoods were twice as likely to develop coronary artery calcium – a predictor of heart disease – as those who lived in less segregated neighborhoods, new research shows. The heart health benefits of living in…  read on >  read on >

WEDNESDAY, Feb. 2, 2022 (American Heart Association News) — School closures. Family strains. Isolated and quarantined friends. Even when young people haven’t directly experienced COVID-19, the pandemic has strained their mental health. Often severely. Even before the recent wave of omicron-related cases, a coalition that included the American Academy of Pediatrics declared a national emergency…  read on >  read on >

Suicides by drug overdose have increased among teens, young adults and seniors, even as they declined for the overall population, U.S. federal researchers say. Drug-related suicides declined for Americans in general during the latter part of the 2010s, researchers from the U.S. National Institute on Drug Abuse (NIDA) found. But rates of suicide by overdose…  read on >  read on >

A return to non-contact physical activity three days after a concussion is safe and possibly even beneficial for kids, a Canadian clinical trial finds. “Gone are the days of resting in a dark room,” said study co-author Andrée-Anne Ledoux, a scientist at the Children’s Hospital of Eastern Ontario Research Institute in Ottawa, Canada. The new…  read on >  read on >

The placenta was designed by nature to keep baby both nourished and safe. Now, research reveals how it protects the developing fetus from a new foe: The virus that causes COVID-19. “The placenta is one of the few ‘success stories’ of the pandemic,” said study co-author Dr. Elizabeth Taglauer, an assistant professor of pediatrics at…  read on >  read on >