yo-yo dieting

American

noun

a repeated cycle of weight loss followed by weight gain.

yo-yo dieting British

noun

the practice of repeatedly going on slimming diets, and putting on weight in the interim

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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yo-yo dieting

A new qualitative study highlights the negative interpersonal and psychological consequences associated with "yo-yo dieting," also known as weight cycling.

From Science Daily ● Jan. 29, 2024

In the longer term, restriction also increases the risk of developing or worsening eating disorders, as well as yo-yo dieting.

From Salon ● Jan. 6, 2023

For example, a study published last month concluded that physical activity promotes health more effectively than weight loss — with the added benefit of reducing the health risks associated with yo-yo dieting.

From Seattle Times ● Oct. 18, 2021

Bodies will continue to take a toll from the cycle of yo-yo dieting.

From Slate ● Jan. 4, 2019

This is yo-yo dieting for the good of a species.

From Washington Post ● Oct. 9, 2018

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023