1. The Impact of Sleep on the Body

A lack of sleep the night before is enough to leave us tired, grumpy and fed up for the rest of the day. Getting the right amount of rest is crucial to tackling everything the world has to throw at us. But why? Let’s examine in closer detail exactly what it is about sleep that has such an impact on us.

How much sleep do we need?

Why do we need to sleep?

What happens to the body with lack of sleep?

Dangers associated with a lack of sleep