A vitamin D deficiency puts you at risk for more than just weakened bones, a major new study reports. Too little vitamin D in your system can increase your overall risk of premature death, as well as your specific risk of dying from cancer, heart disease or lung disease, according to data gleaned from more…  read on >  read on >

Experts studying kids’ sleep and eating habits have learned more about a potential reason for childhood obesity. Kids who are deprived of sleep tend to eat more calories the next day, researchers found. And some of those extra calories come from less-healthy, sugar-laden snacks or treats. “When children lost sleep, overall they ate an extra…  read on >  read on >

A study testing drugs that are used for other conditions for their potential in treating COVID-19 has found that the antidepressant fluvoxamine (brand name Luvox) offered no benefit, at least at an initial smaller dose. Study participants took 50 mg of the medication twice daily for 10 days, hoping to treat mild-to-moderate COVID-19 symptoms. A…  read on >  read on >