Metabolism, Energy & Weight

The Difference Between Free T3 and Reverse T3 (rT3) Think of the thyroid as mostly a pro-hormone factory. It releases about 80% to 90% thyroxine (T4) and just 10% to 20% active triiodothyronine (T3). Most of the active hormone is made later, out in peripheral tissues — mainly the liver, kidneys, and skeletal muscle. There, … Read more

Struggling to lose weight with hypothyroidism? Learn exactly why thyroid disease makes weight loss hard and the 7 proven strategies that actually work for thyroid patients.