Q: What do you call any substance in food that the body needs?


Read this paragraph and choose the correct option from the provided answers:

There are a variety of substances in foods that the body needs. Any substance in food that the body needs is called a nutrient. There are six major types of nutrients: carbohydrates, proteins, lipids, water, minerals, and vitamins. Carbohydrates, proteins, and lipids can be used for energy. Proteins also provide building materials. Proteins, minerals, and vitamins help control body processes. Water is needed by all cells just to stay alive.

 Choices:

- dietary

- antioxidant

- beneficial

- a nutrient


A:
a nutrient