Increased Need for Thyroxine with Hypothyroidism during HRT – (06-14-01)
Increased Need for Thyroxine with Hypothyroidism during HRT Will the lack of understanding of basic physiology never end? It is known that estrogen blocks the conversion of T4 to T3 (the thyroid produces mainly T4-the inactive form–it needs to be converted to its active form later in the target tissues). So, it is no surprise […]