What is a common method used for estimating body fat in a clinical setting?

Bioelectrical impedance analysis (BIA) is a common method used for estimating body fat in a clinical setting because it offers a relatively quick and non-invasive way to assess body composition. BIA operates by sending a low electrical current through the body and measuring the resistance to that current, which varies based on the amount of fat and lean tissue. Since fat tissue conducts electricity poorly compared to lean tissue, BIA can effectively differentiate between body fat and lean mass, providing an estimate of body fat percentage.

This method is particularly favored in clinical environments due to its ease of use, efficiency, and the ability to obtain results without the need for extensive preparation or invasive procedures. Moreover, various BIA devices are widely available, making this technology accessible for healthcare professionals conducting body composition assessments.