nutrition

[noo-trish-uhn, nyoo-]

noun

1. the act or process of nourishing or of being nourished; the use of food for life, health, and growth.

   Our program helps families learn about nutrition and make the most of their food budget.

2. Biology.,  the process by which organisms take in and utilize food material.

   Most animals have holozoic nutrition—they take in whole food and then digest it into smaller particles.

3. food or nutriment; any substance used or needed for nourishment.

   Billions of people rely on seafood for essential nutrition.

   The chart shows nutrition information for each menu item, including fat, protein, and so on.

4. the science or study of, or a course of study in, nutrition, especially of humans.

   She has a master's degree in nutrition from the University of Oslo.

5. the pursuit of this science as an occupation or profession.

   She now runs a consultancy specializing in naturopathy and nutrition.

nutrition

/ njuːˈtrɪʃən /

noun

1. a process in animals and plants involving the intake of nutrient materials and their subsequent assimilation into the tissues

2. the act or process of nourishing

3. the study of nutrition, esp in humans

nutrition

1. The process by which living organisms obtain food and use it for growth, metabolism, and repair. The stages of nutrition include ingestion, digestion, absorption, transport, assimilation, and excretion.

2. The scientific study of food and nourishment, including food composition, dietary guidelines, and the roles that various nutrients have in maintaining health.

Other Word Forms

• nutritionally adverb
• nutritional adjective
• nutritionary adjective
• hypernutrition noun
• supernutrition noun

Word History and Origins

Origin of nutrition¹

First recorded in 1375–1425; late Middle English, from Late Latin nūtrītiōn- (stem of nūtrītiō ) “a feeding,” equivalent to Latin nūtrīt(us) (past participle of nūtrīre “to feed”; nourish ) + -iōn- -ion

Word History and Origins

Origin of nutrition¹

C16: from Late Latin nūtrītiō, from nūtrīre to nourish

Example Sentences

Pediatric nutrition sales in the U.S. decreased by 8.4%, with overall U.S. nutrition sales down 6.5% compared to the prior year.

Read more on Barron's

"Most of the muscle response is to weight-training, and we use nutrition to try to squeeze out the remaining potential," he said.

Read more on Science Daily

The growth was led by its adult nutrition segment which includes its Ensure shakes, Abbott said.

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Abbott Laboratories backed its full-year outlook after posting higher sales in the third quarter, boosted by sales of its nutrition shakes and drinks for adults.

Read more on The Wall Street Journal

Lira notes that the immune system is affected by many lifestyle factors, including sleep quality, nutrition, vaccination, stress, inactivity, and certain medications that suppress immune activity.

Read more on Science Daily

Related Words

• nourishment