The antonyms for "over feeds" can include words such as abstains, fasts, starves, deprives, and restricts. These words carry the opposite idea of providing excessive or unnecessary nourishment to someone or something. For instance, abstaining from overeating can have several health benefits such as weight loss and better digestion. Fasting is another word that means to refrain from food or drink, often done for religious or spiritual purposes. Similarly, the word "starves" refers to the extreme lack of food that can be fatal, while "deprives" means to deny access to something necessary. So, while "over feeds" refers to providing too much food or nourishment, its antonyms are words that relate to withholding or refraining from it.