Research
Energy balance
Weight cycling (losing and regaining weight) is associated with unfavorable cardiometabolic profiles and increased cardiovascular disease risk.
Avoid yo-yo dieting. While losing weight is good, regaining it repeatedly is worse for your heart than staying at your starting weight. Focus on maintaining your weight loss through sustainable lifestyle changes.
GoodSupportsHIGH confidence
Obese individuals who are successful in losing weight with subsequent regain (weight cycling) could have an unfavorable cardiometabolic profile and the risk of CVD.
Why this rating
Supported by multiple studies including Look AHEAD and meta-analyses.
Source
Body Weight Change and Cardiovascular Disease: Effect of Weight Gain, Weight Loss, and Weight Cycling
Jung Hwan Cho et al. · Cardiovascular Prevention and Pharmacotherapy · 2021
DOI 10.36011/cpp.2021.3.e12
narrative_reviewCited 1×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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