No way, Thai food isn't bad for you at all. Well, I don't know about the stuff in America (except that the Thai restaurants there charge 7$ for Pad Thai, when it costs like 50 cents here, but thats just life), but at least the aunthentic Thai food here in Thailand is very good for you. Way better health wise than Chinese food, at least IMHO. Just try and avoid eating too much curry though, as its mostly coconut milk = fat. There aren't many Thai people in Thailand with weight problems , however, the increased availability of McDonald's, KFC, etc. has made "heavy" people more common than they once were.