I am watching a documentary on veganism called Vegucated. I don't care so much bout the vegan movement outside of diet, but I'll admit that I am intrigued. Being raised a meat and potatoes boy with lots of dairy mixed in, breaking 190 going down has always proved difficult.
The film maker took three non-vegans and exposed them for six weeks to the diet. The film is on Netflix and is worth a look even if only for the weight loss aspect.