You have done the work. The clean eating, the calorie deficit, the workouts you keep showing up for, the thyroid medication and the dose adjustments. And the scale still will not move, or it climbs anyway, and you are starting to wonder if it is just you.

In this episode, Rachel offers a different way to read that frustration. Sometimes it was never a willpower problem. When your thyroid is underactive, the reason the weight will not move is metabolic, not moral, and the number that actually explains it is almost never the one your doctor checked. That number is Free T3, the active thyroid hormone that sets how fast your body burns energy.

What you'll hear:

• Why "eating less and still gaining" happens, and why cutting calories further can backfire as your body reads restriction as a survival signal
• The number standar ...