The Claim
Following significant weight loss, resting metabolic rate remains suppressed for years beyond what can be explained by changes in body composition, a phenomenon referred to as adaptive thermogenesis, which may contribute to weight regain and failure in long-term weight maintenance.
What the research says
Roughly balanced
Support and challenge are close. The picture may shift as more studies come in.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
After losing a large amount of weight, the body continues to burn fewer calories at rest than expected based on its new size, and this persistent reduction in energy expenditure may make it harder to keep the weight off over time.
See the scientific wording
After significant weight loss, resting metabolic rate remains suppressed for years beyond what is predicted by body composition changes alone, a phenomenon termed adaptive thermogenesis, which may contribute to weight regain and long-term weight maintenance failure.
What the research says
1 studySome people lose weight but their bodies slow down metabolism more than expected, making it harder to keep the weight off—even if they eat right and exercise. This study shows that this happens to some people due to how their bodies naturally respond, not because they’re not trying.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.