There's an awful lot that can keep you awake at night. In this series, four very different people are each trying to take control of what they can in their lives. So far it's been exercise, and diet. Now they discuss their difficulties with sleep - and what sends them into the arms of Morpheus.

Life is full of slings and arrows that are outside of your control. So what about the things that are within your power, to make you feel better? This time the focus is on what you eat and drink. Four people each on a quest to take control of this share their experiences and insights.