Substances you must obtain from food to meet the body's physiological needs are called nutrients.

The essential nutrients                               .Group of answer choicescan be made in the body when they are needed.must be consumed at every meal.are required for infants but not adults.cannot be made by the body or made in sufficient quantities and therefore must be consumed to maintain health.

Essential nutrients are called essential because your body:Multiple choice question.must acquire these nutrients from supplements, the only source of nutrientsis born with all of the nutrients it needs and does not need to acquire morecan manufacture them fast enough to meet your physiological needscannot manufacture them quickly enough to meet your physiological needs

A required component of food that performs a physiological function in the body is called a .

What purpose do nutrients serve in the human body?

It is required to fuel body functions, that comes from the food that is taken inside the body that goes through the process of chemical breakdown resulting to substances that cells can use as fuel.