Need another jolt of motivation to shore up a resolution to shed weight, sleep more soundly, boost nutrition or exercise levels, or cut back on alcohol? Then you'll be pleased to learn that any (and all) of these efforts can also add up to better brain health. An international study led by researchers at the…

Ever wonder if every medical test or treatment you've taken was truly necessary? Or are you inclined to get every bit of health care you can? Maybe you feel good about getting the most out of your health insurance. Perhaps a neighborhood imaging center is advertising discounted screening tests, your employer offers health screens as…

Ever ridden an e-scooter or e-bike? The convenience, affordability, and flat-out fun of these “micromobility” modes of transportation are undeniable. But did it also seem a bit dangerous? In fact, the rate of accidents involving e-bikes and e-scooters is climbing. Maybe that shouldn’t be surprising given their dramatic jump in popularity. And then there’s the…

Dementia usually develops in people ages 65 years and older. So-called young-onset dementia, occurring in those younger than age 65, is uncommon. Now, a new study published in December 2023 in JAMA Neurology has identified 15 factors linked to a higher risk of young-onset dementia. Let’s see what they found, and — most importantly —…

By fighting off pathogens, the specialized cells of our immune systems help to keep us healthy and free of infectious diseases. Immunotherapies teach those same cells to recognize and destroy cancer. The drugs have been remarkably successful in treating melanoma — a type of skin cancer — as well as cancers of the lung, bladder,…

Mosquitoes are not just a buzzing summertime nuisance; they can carry serious diseases like West Nile virus, malaria, and Zika. In recent months, the US has seen an unusual spike in the mosquito-borne illness dengue fever, also known as breakbone fever. What is dengue, and where is it occurring in the US? How does it…