Parasitism, that should be the correct answer for this question!
I think it is cerebrum but im not totally sure so you might want to make sure.
Answer:
seeking reassurance from others and relying on cosmetic procedures to shape ones body. Hope this helps!
Explanation:
I feel like you become more depressed when you starve yourself because you will feel like absolute poop. You would have to look at yourself everyday and see that. Starving yourself makes it worse.