Your annual screening mammogram may do more than spot breast cancer early — it may give you a heads up on your heart disease risk, too. Digital breast X-rays can also detect a build-up of calcium in the arteries of your breasts, an early sign of heart disease. These white areas — known as breast…  read on >  read on >

Long-term exposure to air pollution can wreak havoc on your lungs and heart, but new research suggests another vulnerability: It may increase your risk of rheumatoid arthritis and other autoimmune diseases. For the study, the researchers analyzed health information on more than 81,000 people in Italy submitted by more than 3,500 doctors between June 2016…  read on >  read on >

Homeopathy’s effectiveness may be significantly overestimated because most research supporting this form of complementary medicine is of poor quality, according to a new analysis. Homeopathy is a popular alternative to conventional medicine in many developed countries, including the United States, but remains highly controversial. This new paper found that many clinical trials involving homeopathy haven’t…  read on >  read on >

People who sleep with a light on may be unwittingly keeping their nervous system awake, a small study suggests. The study of 20 healthy adults found that just one night of sleeping with the lights on spurred changes in people’s functioning: Their heart rates stayed higher during sleep compared to a night with lights off.…  read on >  read on >

They’re cute and expressive, but using lots of emojis in your communications at work could lower your standing among your colleagues, a new study suggests. The researchers conducted a series of experiments with hundreds of Americans and found that employees who use pictures and emojis in emails, Zoom profiles, or even company logos on T-shirts…  read on >  read on >