Weight Loss Plateaus

A weight loss plateau is a period during your weight-loss journey where your weight stops decreasing despite continuing your diet and exercise routine. This is a normal and expected part of the process — as you lose weight, your body needs fewer calories to function, and your metabolism may slow down slightly to conserve energy. Plateaus are not a sign of failure; they are a signal to reassess and adjust your approach.

Weight loss plateaus occur when energy intake and expenditure reach equilibrium after an initial period of negative energy balance. The primary drivers are metabolic adaptation — a reduction in resting energy expenditure beyond that predicted by body composition changes — and decreased energy cost of physical activity due to lower body mass. The declining energy requirements mean that the initial caloric deficit that produced weight loss becomes maintenance-level intake over time. A 10% reduction in body weight can lower total daily energy expenditure by 20–25% below predicted values.

Plateaus are one of the most discouraging aspects of weight loss and a common reason patients abandon their efforts. At Accord Medical Clinic, Dr. Joseph Wang helps you understand the physiology behind plateaus and provides medical strategies — such as adjusting your nutrition plan, increasing NEAT, or considering pharmacotherapy — to break through them safely.