That music at bedtime that’s supposed to help you fall asleep may actually have the opposite effect, new research suggests. It turns out that “earworms,” those catchy bits of a composition that can get stuck in a person’s head can also interject themselves into a person’s dreams, affecting the ability to fall asleep and to…  read on >  read on >

Many aging Americans can have their vision dimmed by cataracts, but the good news is that they’re easily treated, one expert says. By age 80, half of Americans either have cataracts or have had surgery to remove them, according to Dr. Waid Blackstone, an ophthalmologist at University of Alabama at Birmingham Callahan Eye Hospital Clinic…  read on >  read on >

Does your bed partner claim that you snore? If so, don’t just tune him or her out. It may mean you have obstructive sleep apnea (OSA). Untreated sleep apnea — which causes repeated breathing interruptions during sleep — can lead to serious health problems, so the American Academy of Sleep Medicine (AASM) wants you to…  read on >  read on >

FRIDAY, June 11, 2021 (American Heart Association News) — Mike Lane’s heart journey began as a newborn – when his skin turned blue. He was 2 days old when a cardiologist realized the reason. He was born with several congenital heart defects, including a missing ventricular septum, a narrowing of the pulmonary artery called stenosis,…  read on >  read on >

As the number of people fully immunized against COVID-19 rises into the hundreds of millions, immunologists and infectious disease experts now are pondering a new question in the unfolding pandemic. Namely, how long will vaccine immunity last, and will people who’ve gotten the jab need booster shots to maintain their protection? It’s an important question,…  read on >  read on >

There is no such thing as healthy obesity, a Scottish study reports. A normal metabolic profile doesn’t mean an obese person is actually healthy, because he or she still has an increased risk of diabetes, heart disease, stroke and respiratory illness, University of Glasgow researchers explained. “The term ‘metabolically healthy obesity’ should be avoided in…  read on >  read on >

Sleep disorders may increase the odds for dementia in survivors of traumatic brain injury, new research suggests. The study included nearly 713,000 patients who were free of dementia when they were treated for traumatic brain injury (TBI) between 2003 and 2013. The severity of their brain injuries varied, and nearly six in 10 were men.…  read on >  read on >