When you sign up for a new gym, you might be introduced to a piece of equipment known as a 'bioelectrical impedance analysis' machine, often touted as a reliable tool for measuring body fat. While ...

Bioelectrical impedance analysis is a noninvasive and rapid method for estimating body composition, including body fat and muscle mass. Previous studies have indicated that bioelectrical impedance can ...

Microneedle electrodes can penetrate beneath the skin, allowing for more accurate bioelectrical signal acquisition (such as EEG, ECG, and EMG) from outside the body. Research into their materials has ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...

A new University of Florida Health study shows that body mass index, or BMI—commonly used to measure obesity and health risk—fails in predicting the risk of future death, suggesting the calculation is ...