COVID-19 infection isn’t a game, and you shouldn’t try to get it on purpose — not even the supposedly “mild” Omicron variant of the virus. It’s a high-risk strategy for yourself, for public health and the economy, medical experts agreed. “You’d be crazy to try to get infected with this,” said Dr. Robert Murphy, executive…  read on >  read on >

For smokers, new research suggests it really is never too late to quit. The study found that folks who kick their habit after a lung cancer diagnosis will likely live longer than those who continue lighting up. Investigators from Italy concluded that lung cancer patients who stop smoking at or around the time of their…  read on >  read on >

Scientists have known for 100 years that insulin is the body’s main mechanism for controlling blood sugar levels, but researchers have now discovered a second hormone does the same job a bit differently — and they say it could be a new target for treating diabetes. The hormone, called FGF1, is produced in the body’s…  read on >  read on >

That sing-song speech parents use when talking to their babies is universal, and infants tend to prefer it. So, when a baby doesn’t seem to engage with this melodic “motherese,” or baby talk, it can be an early sign of autism spectrum disorder (ASD). Researchers at the University of California, San Diego used numerous techniques…  read on >  read on >

Can eating a highly restrictive “few-foods diet” ease the classic symptoms of attention deficit hyperactivity disorder (ADHD) in kids? New research suggests that short-term nutritional intervention, which tests whether certain foods are a trigger for ADHD symptoms through the process of elimination, might make a difference. ADHD can result in inattentiveness, hyperactivity and impulsiveness, and…  read on >  read on >