What is one method for measuring body composition?

Dual-Energy X-ray Absorptiometry (DEXA) is a highly accurate method for measuring body composition, particularly for assessing the distribution of body fat and lean mass. This technique utilizes low-dose X-rays that distinguish between bone, fat, and lean tissues, allowing for a detailed analysis of body composition. DEXA is often considered the gold standard in body composition assessment due to its precision and ability to provide regional body fat measurements, making it a valuable tool for both clinical and athletic settings.

In contrast, other methods like bioelectrical impedance analysis (BIA), air displacement plethysmography, and skinfold caliper measurements have their benefits but may not provide the same level of accuracy or detail as DEXA. BIA relies on electrical signals which can be influenced by hydration levels, air displacement plethysmography measures volume changes but may be less accessible, and skinfold measurements depend on the skill of the individual taking the measurements. Each of these methods has its uses, but DEXA stands out for its precision and comprehensive data it provides regarding body composition.