When someone collapses in front of witnesses, the chances of receiving potentially lifesaving CPR may partly depend on the color of their skin, a new study suggests. Researchers found that when Black and Hispanic Americans suffer cardiac arrest, they are up to 37% less likely than white people to receive bystander CPR in public places…  read on >  read on >

People at risk for developing diabetes could help themselves now by eating fewer carbs, according to new research. While low-carb diets are a common next step for someone diagnosed with the disease, people who are prediabetic or with diabetes not treated with medication don’t need to wait to cut back and see benefits to their…  read on >  read on >

The best way to get back to feeling more normal after breast cancer surgery is to get moving, experts say. One surgeon offers some post-surgery suggestions for arm stretches and light aerobic exercise. “People who return to everyday activity sooner after surgery tend to heal better and have fewer complications,” said Dr. Alastair Thompson, section…  read on >  read on >

Perhaps to no one’s surprise, new research has determined that men do, in fact, have a much stronger sex drive than women. After reviewing more than 200 studies, investigators “found that men consistently report a higher sex drive,” said study author Julius Frankenbach, a doctoral student of psychology at Saarland University in Saarbrücken, Germany. En…  read on >  read on >

Flash radiotherapy, a new technology that uses targeted proton beams, is safe and effective in relieving pain for terminal cancer patients, a new, small study suggests. Flash radiotherapy delivers radiation at dose rates more than 300 times higher than those used in conventional radiation, does it in only about three-tenths of a second, and doesn’t…  read on >  read on >

Controlling high blood pressure in older adults may be one of the “best bets” for reducing the risk of developing dementia, Australian researchers report. “Given population aging and the substantial costs of caring for people with dementia, even a small reduction could have considerable global impact,” said researcher Ruth Peters, an associate professor at the…  read on >  read on >