The Netflix film The Game Changers seems to be the latest film on healthy eating to get people talking.

The film is a powerful piece of vegan advocacy. Executive produced by famous vegan James Cameron alongside a long list of other Big Vegan Names including Arnold Schwarzenegger (who knew?!); Jackie Chan; Lewis Hamilton and Novak Djokovic, it's a challenge to the outdated idea that "real men eat meat".

The narrator/presenter is James Wilks, a former champion UFC fighter and now trainer of elite military personnel. Looking to recover from an injury, Wilks discovers an unknown-to-him secret: eating plants is