The two T4-T3 ratios that confine thyroid therapy

Here are the two most pervasive, limiting, and potentially harmful presumptions about T3:T4 hormone ratios in thyroid science today.   Ratio #1: There is a perfect physiological T4:T3 ratio secreted from the healthy human thyroid gland, and it is approximately 15:1. (Various ratios are cited, most often from 13:1 to 16:1) Ratio #2: In the … Continue reading The two T4-T3 ratios that confine thyroid therapy