Physiology Which is true about Sex hormone-binding globulin (SHBG): A Binds testosterone with a higher affinity than estradiol B Reduces the total amount of circulating testosterone C Decreases the half-life of testosterone D Stimulates the secretion of inhibin 💡 Explanation Which is true about Sex hormone-binding globulin (SHBG): ✓ Correct Answer: A. Binds testosterone with a higher affinity than estradiol