2 Weeks to Feeling Great: Because, seriously, who has the time? THE SUNDAY TIMES BESTSELLER (2 Weeks Series)

2 Weeks to Feeling Great is nutritionist Gabriela Peacock's comprehensive guide to health and wellbeing aimed at busy people who may not have the time - or inclination - to commit to strict rules that are not compatible with real life and instead focuses on what is achievable. It includes two detailed 14-day programmes on intermittent fasting, scientifically proven to be the most effective method of safely reaching a healthy weight.

Covering everything from improving sleep to rebalancing hormones and increasing energy, the easy-to-remember tips and recommendations require minimal effort but deliver significant results. Gabriela also looks at other lifestyle factors, in addition to diet, that affect health - from household and beauty products to reducing the use of plastics.

The bottom line is, you don't have to be perfect in order to feel and look better.