One word "muscle". A person burns most of their calories at rest, or (Basil Metabolic rate). Up to 80% is controlled by lean muscle mass. We lose muscle as we age because of starvation diets, poor nutrition, lack of sleep, and a sedintary life style. As we age, we should concentrate on replacing this lost muscle with resistance training.
Endosymbiont
controls non-reproductive functions such as metabolism
its an operon required for the transport and metabolism of lactose.
Mitochondria are involved in the process of converting the chemical energy of food to ATP. - Vance Austin Neely
The pituitary gland located in the brain beneath the hypothalamus part of brain is the queen of human endocrine system. It controls the functioning of all other glands hence it is responsible for body metabolism
The thyroid gland controls metabolism.
metabolism isn't a state of the body. the metabolism controls the digestion of fat. blood flow controls body temperature and also some hormones such as adrenaline.
Macronucleus.
The thyroid gland controls your metabolism with the hormone thyroxine.
Calcitonin Calcitonin Calcitonin
The thyroid gland.
Calcitonin Calcitonin Calcitonin
Endosymbiont
The nucleus controls the cells, directing their growth, metabolism, and reproduction
controls non-reproductive functions such as metabolism
A lot of them. It also depends what you are trying to break down.
A hormone called insulin regulates your sugar levels.