balanced diet

American  

noun

1. a diet consisting of the proper quantities and proportions of foods needed to maintain health or growth.

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balanced diet Cultural  

1. A diet that contains the proper proportions of carbohydrates, fats, proteins, vitamins, minerals, and water necessary to maintain good health.

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Etymology

Origin of balanced diet

First recorded in 1935–40

Example Sentences

A healthy routine, particularly a well balanced diet, can help slow cognitive decline and support healthier aging.

From Science Daily • Jan. 27, 2026

The researchers discovered that a balanced diet supports longer healthspan and that certain dietary components offer protective effects.

From Science Daily • Oct. 15, 2025

The Cookie Monster declared cookies a "sometimes food" and taught children about a balanced diet.

From BBC • May 19, 2025

For sustained weight loss, the injections need to be used as part of a healthy lifestyle, including a balanced diet and regular exercise.

From BBC • Mar. 8, 2025

Coupled with squash, beans, and avocados, maize provided Mesoamerica with a balanced diet, one arguably more nutritious than its Middle Eastern or Asian equivalent.

From "1491" by Charles C. Mann