title: Sleep is for tissue restoration.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D004734:Energy Metabolism; D006801:Humans; D008660:Metabolism; D011506:Proteins / Q000378:metabolism; D012890:Sleep / Q000502:physiology*; D012894:Sleep Stages / Q000502:physiology
chemical_list: D011506:Proteins