So, here's the deal. When an electric current passes through your body, it encounters resistance from the various tissues, like fat, muscle, and water. The amount of resistance depends on the concentration of ions in each tissue, which is pretty fascinating if you ask me.
The way it works is that a small electric current is passed through your body, usually through electrodes placed on your hands and feet. The impedance is then measured, and this can give us an idea of your body fat percentage, muscle mass, and even hydration levels. It's like a superpower for your health!
Now, you might be wondering, is this thing accurate? Well, let me tell you, it's not 100% precise, but it's pretty darn close. I mean, it's not like trying to guess your weight by looking at yourself in the mirror (although, let's be real, we've all done that).
Body Composition Analysis Accuracy at Theodore Held blog
