Knowing your risk for Alzheimer’s disease can provide peace of mind, but also might contribute to complacency regarding your overall health, a new study says. People who underwent brain scans to learn their Alzheimer’s risk experienced less anxiety, even if the results showed higher risk, researchers reported May 7 in the journal Alzheimer’s & Dementia.…  read on >  read on >

Sleep apnea could be costing you brain power and increasing your risk of dementia and Alzheimer’s disease, a new study says. The drop in blood oxygen levels that occurs during a sleep apnea episode appears to be linked to degeneration of brain regions associated with memory, researchers reported May 7 in the journal Neurology. These…  read on >  read on >

The use of nicotine pouches nearly doubled among U.S. high school students between 2023 and 2024, a new study says. These pouches, inserted between the gum and lip, provide teenagers an opportunity to use nicotine in a discreet, easily concealed way, researchers said. About 5.4% of teens said they used nicotine pouches in 2024, compared…  read on >  read on >

Conversion therapy might harm a young person’s long-term heart health, a new study says. Young adults assigned male at birth were nearly three times as likely to be diagnosed with high blood pressure if they’d been exposed to conversion therapy, a discredited practice that attempts to alter a person’s sexual orientation or gender identity, researchers…  read on >  read on >

The shingles vaccine has benefits that stretch beyond protecting older adults from the painful skin condition, a new study says. Folks who get the shingles jab have a 23% lower risk of health problems like stroke, heart failure and heart disease, researchers reported May 6 in the European Heart Journal. This protective effect lasts for…  read on >  read on >

Newborns can be effectively protected against respiratory syncytial virus (RSV) infection through the use of nirsevimab, a monoclonal antibody treatment, researchers report. Babies treated with nirsevimab had an 83% reduced risk of hospitalization due to RSV infection, researchers reported May 1 in The Lancet Child & Adolescent Health. The antibody treatment also reduced the risk…  read on >  read on >