Michael Mosley: Wonders of the Human Body S01E03 - Episode 3

Michael gets thrown in at the deep end with a community group in Glasgow revealing the best way to keep our brains young as we age.

At Royal Papworth Hospital, we follow a life-saving procedure to treat Clifford who has developed dangerous blood clots in his lungs, and in the Lake District, Wendy shares the secret of how she is long-distance running well into her seventies.