Discover why sleep is imperative for healing, staving off disease and brain function. Dr Shalin heads to the sleep clinic and find out why we snore, if it's bad for our health, and most importantly, is there a cure?

This week we look at allergies, Dr Sandro discovers what life is like for kids living with severe food allergies and checks out a world-first Australian trial to cure peanut allergy.

This week we discover why pain is one of the most common reasons we visit the doctor and see how recent research is shaking up our understanding of how it works.