Hey yeah i kno what you mean! i skipped a few meals like a few weeks ago b/c i didn't wanna eat and gain wait but also i wasn't hungry and i got sick. i got this terrible headache and almost threw up. but the problem i got is during the day when i am home i am not hungry. but yeah you need to eat b/c my mom said you need to eat b/c of ur metabolism or something like that. i hope i helped