# nutrition

/nuˈtɹɪʃən/ (US) · /njuːtɹˈɪʃən/ (UK)

Source: https://englishreference.com/word/nutrition
Updated: 2026-06-19

## Senses

### 1. the process of eating for health

noun · CEFR B2

the process of giving your body the food it needs to stay healthy and grow.

For teachers: the biological process by which an organism takes in and utilises food substances for maintenance and growth.

- Good nutrition is essential for children to grow up strong and healthy.
- The medical team focused on improving the patient's nutrition to ensure the body had enough energy to recover from the surgery.

Usage: Usually uncountable; often used in the context of health, biology, or medicine.

### 2. the study of food

noun · CEFR B2 · Academic

the study of food and how it affects the health of humans or animals.

For teachers: the branch of science or medicine concerned with the effects of diet on health and disease.

- She decided to study nutrition at university to become a dietitian.
- Recent advances in nutrition have highlighted the complex relationship between gut bacteria and overall mental well-being.

Usage: Often used as a subject of study or a professional field.

## Examples

- Good nutrition is essential for a healthy life.
- The school updated its lunch menu to improve the nutrition of the meals served to students.
- While caloric intake is a primary concern in developing nations, modern public health initiatives also focus on micronutrient nutrition to prevent chronic diseases in urban populations.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.