What is the name of the chemical reaction which occurs in the body to release stored energy from food?

Respiration is the process (chemical reaction) which takes place in the body to release stored energy from food ~

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.