Long hours at computers may cause blood clots, and before you say "that's the reason trollie is so weird, the clods the article refers to are in the legs....not the butt....
Breast-feeding by Vegetarians Linked to Health Ills in Babies altough it would seem based on a very small sample, the babies suffer from a lack of B12 which is found in meat,fish,eggs,dairy products....only two cases mention, and in one case the mother was vegan, but it should at least give one pause