I found this question elsewhere on this site. I will repeat their answer to you, so all of the credit for answering this goes to Pandamille.
"C. Limit your fat and sugar intake and eat more fruit and vegetables."
Either seek new friends or suggest an alternative
JUST TELL THEM GO TO THERAPY OR MAYBE GIVE THEM SOME GOOD ADVICE TO MAKE THEM FEEL BETTER.
This is true.
The food you eat supplies many types of macronutrients — carbohydrates, fats and proteins — which deliver the energy (or calories) your body needs to function. ... In addition, food is a source of water, Fiber and other essential substances.
