
Insulin Resistance Isn't Just One Thing: What Happens in Your Muscle, Liver, and Fat
Insulin resistance doesn't work the same way everywhere. What goes wrong in muscle differs from what happens in the liver — and fat cells may influence both.
What insulin resistance is, how it is assessed, and the interventions with the strongest evidence behind them.

Insulin resistance doesn't work the same way everywhere. What goes wrong in muscle differs from what happens in the liver — and fat cells may influence both.

Blood sugar can stay normal for years while the body makes more insulin to compensate — one reason insulin resistance can develop before prediabetes shows up on bloodwork.

A healthy metabolism doesn't run on one fuel all day. It continually adapts between glucose and fat depending on whether you've eaten, fasted, exercised, or rested.
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