1 - Episode 1

2 - Episode 2

3 - Episode 3

Michael Mosley finds out whether a glass of wine can protect your blood vessels from the harmful effects of junk food. Giles Yeo sets out to test home breathalyser kits.

4 - Episode 4

Michael Mosley finds out whether singing can boost feel-good chemicals in the brain and Dr Zoe Williams discovers why music could help people with dementia.

5 - Episode 5

Michael Mosley and the doctors investigate what giving up alcohol for a month really does to your health, whether massage is worth the money, and whether medical cannabis is safe.

6 - Episode 6