“Wild West” of Ketamine dispensing led to Matthew Perry’s death; Why living at high altitude can trim weight, improve metabolism; The prescribing loophole for compounded semaglutide drugs; Ozempic/Wegovy studies yield conflicting results on depression/suicide risk; Good news for doctors—public still prefers advice from health professionals over AI Chatbots (but barely!); What can restore cartilage in your joints? Despite my best efforts to curate my feed, why does Facebook continue to bombard me with tempting high-calorie recipes?