As little as 3000 steps per day can slow progression to Alzheimer’s Disease; Self-reports of memory impairment soaring among young people; New study vindicates unprocessed red meat—and even often-vilified processed red meat—for cancer and overall health. Prostate artery embolization (PAE) offers new non-invasive option for men’s age-related urinary problems; Targeting the mitochondria and the microbiome for Parkinson’s Disease; Popular prostate and hair loss prevention drugs linked to depression and suicide—while Cialis for urinary symptoms may stave off cardiovascular disease; Discovery that a safe, cheap medication may increase survival after breast cancer surgery.