Toddlers who grow up near nature are less likely to have emotional issues, even if the green space is just a park or a big back yard, a new study shows. The more green space there is within three-fourths of a mile from a child’s home, the fewer symptoms of anxiety and depression they’ll have…  read on >  read on >

The discovery of a gene variant that rids the brain of toxic plaques linked to Alzheimer’s might lead to new treatments for the disease, researchers report. The variant arises naturally in people who don’t seem to get Alzheimer’s disease despite having another gene, called APOEe4, that strongly promotes the illness. “These resilient people can tell…  read on >  read on >

Phillips Respironics, the company responsible for the recall of millions of defective sleep apnea machines since 2021, must overhaul its production of the machines before it can resume making them in the United States, federal officials announced Tuesday. Under a settlement reached with the company, Phillips must revamp its manufacturing and quality control systems and…  read on >  read on >

Early-onset arthritis may hit as many as one in every four young people who undergo anterior cruciate ligament (ACL) reconstruction surgeries, new research warns. The arthritic pain emerges within 6 to 12 months post-surgery, according to Michigan State University (MSU) researchers. Many of these cases occur in people under 40 and go unrecognized and untreated.…  read on >  read on >

Beta blockers appear to be useless when prescribed to heart attack survivors who aren’t suffering from heart failure, a new clinical trial indicates. The study calls into question the routine of prescribing beta blockers to all patients following a heart attack, which has been standard care for decades, researchers said. About 50% of heart attack…  read on >  read on >