I knew the vegetarianism was coming but today he's announced he wants to be Vegan. He seems to have done lots of research on nutrition and how he can make sure he gets all the right nutrients, he said he prepared to cook and clean up for himself. I'm just concerned for him, is this really sensible for a 14 year old who is still growing. Will it make him an outcast socially, I'm thinking, will anyone want him at their house to eat anymore. Does anyone have any experience of veganism and teenagers? Help!!