He has become dietary and eggs intolerance after eating overnight oats and eggs for 2 long years while studying in Uk.try to put him on an elimination diet and slowly add in products and see which ingredients affect him.
his brain chemistry might be reacting to certain mundane foods that cause his issues.
i've read some ppl find out that their brain react to something as mundane as soy sauce after using the elimination diet.
Now he is completely void of eggs n milk.
I have bot him some supplement to help.
His biggest problem is addiction to Coke Zero.
Other than that, he is ok with the food we prepare for him for dinner when he does dine at home. Don’t know what he eats outside home.
Sometimes he will also request cai png cos like MinMin rightfully put it, our food can be too much for youngsters.