Type 1 diabetes is an autoimmune condition associated with genetics and may develop suddenly. Type 2 diabetes often develops over time, with obesity and a lack of exercise as the main risk factors.

Dr Amir Khan appeared on Lorraine earlier this week to break down the two main types of diabetes, the symptoms you want to look out for, and his top five tips for preventing and managing them.

The tech revolution in healthcare has so far focused on people who are already pretty healthy. FitBits, Apple Watches and the like are useful if you're trying to stay fit, but not if you're ...