Cours de conversation en anglais : Wednesday 5th and Thursday 6th June 2019

When do you feel sleepy?

Alice and Neil discuss circadian rhythms – the so-called body clock that influences an organism’s daily cycle of physical, mental and behavioural changes – And what shift workers can do to help.

This week’s question

What does the word ‘circadian’ mean? Is it…

a) around a day?

b) every day?

c) twice a day?

You’ll hear the answer at the end of the programme.