Can Wearing a Hat Contribute to Baldness?

Take off that hat. It will make you bald. It’s the sort of thing an opinionated grandparent might tell a grandchild wearing a hat indoors, but there are some who believe there’s wisdom in the admonishment. “I’ve had people ask me about this, and I can understand why they think it’s true,” says Dr. Hayley … Read more

Can Americans Hack Their Way Out of an Aversion to Exercise?

Slightly more Americans are meeting the federal physical activity guidelines than in years past, according to new data from the Centers for Disease Control and Prevention data. But overall rates are still low, with disparities across geographic areas—underscoring the important role communities play in their residents’ physical health. As of 2017, about 24% of Americans … Read more

More Millennials Are Dying ‘Deaths of Despair,’ as Overdose and Suicide Rates Climb

There’s been a marked uptick in so-called deaths of despair—those involving drugs, alcohol or suicide—among millennials over the last decade, according to a new report released by public-health groups Trust for America’s Health and Well Being Trust. Drug, alcohol and suicide deaths have risen in nearly every age group over the last decade, but the … Read more

Why Being Neurotic Might Be Good for Your Dog

Dogs are so connected to their owners that they share similar stress levels, according to a new study published in the journal Scientific Reports. When people are stressed out, researchers found, their dogs tend to be, too. Certain aspects of your personality—how neurotic you are, mainly—may also affect how stressed your dog is. Researchers in … Read more

Facebook Wants Your Blood

Donating blood is a selfless act, and as with many altruistic behaviors, it’s not always easy to convince people to take a couple of hours out of their day to do it. Yet it is desperately required: every day, patients in the U.S. need about 30,000 pints (about 14,200 liters) of blood, and the supply … Read more

New Government Estimates Offer Early Hope That Drug Overdose Deaths Are Waning

After years of sharp increases in fatal drug overdoses in the U.S., provisional federal data provide reason for cautious optimism. The drug overdose death rate dropped slightly between 2017 and 2018, according to the new estimates, after two decades of near-constant upticks. Between 1999 and 2017 the age-adjusted overdose mortality rate increased from 6.1 to … Read more