Trailer: Forks Over Knives (2011)

Documentary film that advocates a low-fat, whole-food, plant-based diet as a way to avoid or reverse several chronic diseases. The film recommends a vegan diet, but calls it 'whole foods plant-based' to stress that processed food should be avoided as well as food of animal origin.

More info:
http://www.forksoverknives.com
https://en.wikipedia.org/wiki/Forks_Over_Knives
http://www.imdb.com/title/tt1567233/