Intelligent Medicine Radio for March 22, Part 1: Bladder Cancer

The party may be over for telehealth purveyors of cheap copycat weight loss drugs; GLP-1 medications said to offer anti-aging benefits, but a concerning trend points to hair loss in women; Returning astronauts suffer effects of zero gravity, sterile environment; Why supplements can be a logical choice for bladder cancer; Amid new measles concerns, do adults need a booster?