Final answer:
Bioelectric Impedance Analysis (BIA) is the method of estimating body composition based on the conduction of a current by body tissues.
Step-by-step explanation:
The method of estimating body composition based on the conduction of a current by body tissues is called Bioelectric Impedance Analysis (BIA). BIA devices work by passing a small electrical current through the body and analyzing the rate at which the current travels to determine body composition.
These devices are also sold for home use and commonly referred to as body composition scales. BIA is a non-invasive and relatively quick method for estimating body composition.