Bowel cancer and ‘transit time’ | Dr Alice Roberts: Don’t Die Young
Alice does a test with Les eating sweetcorn to see how long it takes for them to digest the food until excretion.Tweet
Anatomy of a stomach | Dr Alice Roberts: Don't Die Young
Alice dissects a pigs stomach to show how a human one works. She also tests her own stomach acid.
Pro and pre-bacteria | Dr Alice Roberts: Don't Die Young
Alices swallows a camera to see inside her small intestine. She also finds out about friendly bacteria.