A machine to calculate body fat, commonly known as a body fat analyzer, is a device designed to accurately estimate the percentage of body fat in an individual. One widely used example is the bioelectrical impedance analysis (BIA) scale, which measures electrical resistance to determine body composition.
Determining body fat is crucial for assessing health risks, optimizing fitness routines, and managing weight. These machines offer several benefits, including convenience, precision, and motivation for maintaining a healthy body composition. Historically, the development of dual-energy X-ray absorptiometry (DEXA) in the 1980s revolutionized body fat measurement by providing accurate and comprehensive data.