on a diet

idiom

: eating less food or only particular kinds of food in order to lose weight

Examples of on a diet in a Sentence

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During the 30-day experiment, rats on a diet comprised of 60% fat – far higher than the 35% to 40% typically seen in human diets – excreted more fat after eating the microbeads, but without side effects or blood sugar fluctuations. Deirdre Bardolf, FOXNews.com, 3 Sep. 2025 Over time, on a diet that includes Purina ONE LiveClear, a cat will produce less of the allergen, leading to a reduction in cat allergy symptoms for the people who spend time with the pet. Kelli Bender, People.com, 22 Aug. 2025 The little girl had been on a diet prescribed by a clinic in Cleveland and was gaining weight before being taken out of her home. Harriet Ramos, Fort Worth Star-Telegram, 27 July 2025 The researchers identified a broad range of mammals, amphibians, fish, reptiles and birds that survive solely or partially on a diet of carrion. New Atlas, 22 June 2025 See All Example Sentences for on a diet

Cite this Entry

“On a diet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20a%20diet. Accessed 12 Sep. 2025.

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