Trust Me, I’m A Doctor, 8pm, BBC2

MICHAEL MOSLEY presents a special BBC Music Day edition of the health show. He explores whether singing produces the same chemical reaction as a ‘runner’s high’, while Dr Zoe Williams hears why music could help people suffering from dementia. In the most enjoyable part, a doctor tears apart claim after questionable claim from the detox industry: ‘I don’t know what resetting your body actually means.’