cram, demolish, gobble, gulp, deny, purge, devour, binge, vomit, overindulge, wolf down, gorge, overeat, glut, pig out, go on a binge, hide (food), stuff one's face with, gulf down, scarf (down/up), stash (food), distort (one's body image), squirrel away (food), refuse (to eat)

shrink, thin, reduce, shed (pounds), slim down, burn off (fat/calories), maintain ( a healthy weight), lose weight, tuck in, drop (dress size/pounds), slenderize, boost self-confidence, raise (self-esteem), lower (one's cholesterol), fit (into clothes), become healthy