Q:

What is the definition of "nutrition"?

A:

Quick Answer

"Nutrition" is the study of how food affects the body, provides a source of energy, and how nutrients function. Good nutrition means getting the right amount of nutrients for the body to function correctly, and is important in fighting obesity, illness and disease.

  Know More

Full Answer

Proper nutrition requires a proper diet of choosing healthy foods in the right combinations. The essential nutrients for healthy nutrition include proteins, carbohydrates, fats, fiber and minerals. These nutrients are absorbed as soon as they are digested, and assist metabolic processes throughout the body. Water is essential for proper nutrition as it provides the solvent for all soluble ingredients in the blood and cells.

Learn more about Nutrition & Diets

Related Questions

  • Q:

    What are some companies that offer nutrition articles written by experts?

    A:

    Organizations such as the Mayo Clinic, Academy of Nutrition and Dietetics and United States Department of Agriculture offer nutrition articles written by health experts. WebMD.com and EverdayHealth.com also offer a mix of articles written by experts or reviewed by experts. These experts range from registered dietitians to research scientists.

    Full Answer >
    Filed Under:
  • Q:

    What is the purpose of carbohydrates?

    A:

    Carbohydrates are used by the body as a source of energy, according to National Institutes of Health's MedlinePlus. The digestive system breaks carbohydrates into blood sugar that is needed for energy by the organs, tissues and cells within the body.

    Full Answer >
    Filed Under:
  • Q:

    Why do we need to digest food?

    A:

    Digestion helps the body absorb nutrients from food for nourishment, energy and cell tissue repair, according to the National Institute of Diabetes and Digestive and Kidney Diseases, or NIDDK. Food must be broken down by digestive enzymes before the molecules can enter the bloodstream to deliver essential nutrients to cells.

    Full Answer >
    Filed Under:
  • Q:

    How are progesterone levels naturally increased through food?

    A:

    Although wild yams and soy are traditionally regarded as foods rich in progesterone, merely eating these types of food does not increase progesterone levels in the body. As of 2015, there are no foods that naturally promote progesterone production in humans, as claimed by Dr. Gerard Honore, a fertility medicine specialist at HealthTap.

    Full Answer >
    Filed Under:

Explore