They have the same effect as the T4 hormone made by your thyroid gland. That's why they work so well when you don't have enough thyroid hormone naturally. After you swallow a levothyroxine tablet, it ...

It’s the main ‘building block’ for thyroid hormone production. Doctor Olgal Lisenkova (Russia ... As the doctor explained, this is a way for the gland to compensate for the lack of the vital ...

Hormones like estrogen and progesterone can play ... Doumas adds that it can also be tricky for women to get an accurate diagnosis for thyroid conditions and pheochromocytomas (rare adrenal gland ...

High estrogen can cause a range of symptoms, including weight gain, fatigue, heavy periods, breast tenderness, and ...

“I want to empower women to take care of their own health, but checking and monitoring hormone levels all the time is ...