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English definition of “nutrition”

nutrition

noun [U]     /njuːˈtrɪʃ.ən/ US  /nuː-/
C1 the substances that you take into your body as food and the way that they influence your health: Good nutrition is essential if patients are to make a quick recovery. improvements in nutritionDiets and dieting the process of taking in and using food, or the scientific study of this: She's a professor of nutrition at Columbia University.Diets and dieting
(Definition of nutrition noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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