B1 – Intermediate
Many people drink caffeinated drinks to stay awake. A new study conducted by American and British researchers reveals the effect of caffeine on sleeping pattern.
Watch the video below to find out more.
Discussion Questions:
1. What is the video (research) about?
2. Do you like drinking caffeinated drinks?
3. How often and how much coffee or tea do you drink?
4. What is circadian rhythm? How important is it?