My mom tried everything. Introduced me to everything under the sun as a child, to find anything i liked. Then later on my high school friends literally made it like a challenge to find out if i liked anything else. All came back no.
It goes beyond fruits and veggies too. Cant do condiments, lunch meats, and seafood. The list could probably go on much longer but i'll stop there.
One time i had to go to this party thing and my mom made me eat the salad that was served, i was sick the rest of the night. My doctor thinks I should be a medical mystery for my diet of horrible food, yet there is nothing medically wrong with me... yet.