3. Episode 3

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. 19 September 2018. 60 min

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

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. 26 September 2018. 60 min

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

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. 3 October 2018. 60 min

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.