hi, everyone! i'm 16/ male. i hav something to ask, "what kind of healthy foods to gain weight?" I'm not too skinny guy and i have no problems with eating foods, but i have a problem with my health, which i hav a rheumatic heart failure. This problem occured after the surgery of my tonsil when i was on 5th grade. Every month, i went to the doctor to have an injection for my heart. So, what healthy foods should i eat?
Thanks a lot.