HealthAlzheimer’s drug results are promising – but not a major breakthrough Trial results for lecanemab, a drug that targets amyloid build-up in the brain, are a step forward, but it is unclear if this treatment will truly help those affected by Alzheimer’s disease Analysis
HealthRisk of heart failure may increase with age due to Y chromosome loss The Y chromosome, involved in sex determination, mysteriously disappears from some men’s immune cells as they get older – and that could be fatal News