What Is BIA in InBody?⚡️ Bioelectrical Impedance Analysis (BIA) measures what’s inside your body — muscle, fat, and body water — by sending safe, low-level electrical currents through your body’s water. By analyzing how these currents move through different tissues, InBody reveals a detailed picture of your body composition. 🧠 A Brief History In the early 1990s, founder and CEO Dr. Kichul Cha recognized that most BIA devices were inaccurate — and from a medical standpoint, often useless for pat