Which formula is preferred for calculating resting energy expenditure in patients with obesity?

The Mifflin-St. Jeor equation is widely regarded as the preferred method for calculating resting energy expenditure (REE) in patients with obesity due to its accuracy and reliability in this population. Developed in the 1990s, the Mifflin-St. Jeor equation accounts for factors such as gender, weight, height, and age, making it particularly pertinent for individuals with varying body compositions.

Research has demonstrated that the Mifflin-St. Jeor equation provides a more accurate estimate of REE compared to other equations, especially in obese individuals. This is crucial as precise energy expenditure calculations are essential for effective weight management and developing tailored dietary plans. The equation takes into consideration the unique metabolic changes associated with obesity, which many older formulas may not fully address.

Additionally, the equation's ease of use in clinical settings allows healthcare providers to apply it effectively across a wide range of patients, further contributing to its preference in clinical practice for managing obesity.