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Weight Loss Plateau: Reasons, Challenges, and Solutions: A Narrative Review
Damoon Ashtary-Larky1, Shooka Mohammadi1,2
1Nutrition and Metabolic Diseases Research Center Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran.
Health Science Reports
|July 17, 2026
Summary
Weight loss plateaus (WLP) are common obstacles during weight loss (WL). This review explores WLP causes, challenges, and management strategies, focusing on metabolic adaptations and lifestyle interventions for sustained weight management.
Area of Science:
- Obesity research
- Metabolic adaptations
- Weight management science
Background:
- Weight loss plateau (WLP) is a significant barrier for individuals with overweight and obesity undergoing weight loss (WL).
- Limited research has addressed the challenges and management of WLP, despite its prevalence.
- Understanding WLP is crucial for long-term weight maintenance and preventing weight regain.
Purpose of the Study:
- To review the underlying reasons for weight loss plateaus.
- To discuss the challenges associated with overcoming WLP.
- To outline management strategies for WLP in the context of diet-induced weight loss.
Main Methods:
- A comprehensive literature search was conducted across multiple databases.
- Studies published up to January 2025 were included.
- Data were synthesized using a narrative review approach.
Main Results:
- Weight loss plateaus typically emerge 6-8 months into WL programs due to metabolic adaptations that decrease total energy expenditure (TEE).
- Calorie restriction increases appetite and hunger, contributing to an energy gap and WLP.
- Factors like initial weight loss, previous WL history, and genetics can influence the onset of WLP, with non-exercise activity thermogenesis (NEAT) often showing the most significant reduction.
Conclusions:
- Metabolic adaptations, including reduced TEE and increased appetite, are primary drivers of WLP.
- Strategies to manage WLP include caloric reduction, high-protein diets, increased physical activity, and body recomposition.
- Appetite-regulating diets and nonlinear dieting approaches may also help prevent and manage WLP.
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