Understanding why weight loss stops in people

Physiological changes underlying the weight loss plateau in humans

NIH-funded research University of Washington · NIH-10893498

This study is looking into why people often hit a weight loss plateau after shedding some pounds, focusing on how our body's metabolism and appetite play a role, so we can find better ways to help you keep the weight off for good.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Washington NIH-funded
Lab location1 site (Seattle, United States)
Project IDNIH-10893498 on NIH RePORTER

What this research studies

This research investigates the reasons behind the weight loss plateau that many individuals experience after losing a certain amount of weight. It focuses on how metabolic, appetitive, and neurological factors contribute to this phenomenon, which often leads to weight regain. The study will analyze changes in cellular energy metabolism in various tissues, including blood cells, muscle, and fat, to identify specific biological responses that occur during this plateau phase. By understanding these mechanisms, the research aims to develop more effective strategies for sustained weight loss.

Who could benefit from this research

Good fit: Ideal candidates for this research are adults over 21 years old who have experienced a weight loss plateau after losing 7-10% of their body weight.

Not a fit: Patients who have not attempted weight loss or those who are not experiencing a weight loss plateau may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved weight loss strategies that help individuals maintain their weight loss over the long term.

How similar studies have performed: Previous research has shown that understanding metabolic and neurological responses to weight loss can lead to better treatment approaches, indicating that this area of study has potential for significant advancements.

Where this research is happening

Seattle, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.