Trailer for the film from Donal O’Neill and Dr Aseem Malhotra. Buy or stream it at thebigfatfix.com.

Donal O’Neill is a former international athlete and filmmaker exploring nutrition, health and human performance. His first movie, Cereal Killers (2013), was billed as “one of the top 10 movies that could change the world.”

Dr Aseem Malhotra has been named as a leading global voice in the fight against obesity. He practices in the UK’s National Health Service (NHS) and is a tireless campaigner for lifestyle medicine as the optimal prescription for a long, lean, healthy and happy life.