Soft: Bring a pot of water to a boil over high heat. Reduce the heat to low, then add your eggs and cook 4 to 5 minutes. Drain, cool in ice water and peel. Medium: Bring a pot of water to a boil over high heat. Reduce the heat to low, then add your eggs and cook 7 to 8 minutes.Drain, cool in ice water and peel.ring a pot of water to a boil over high heat. Reduce the heat to low, then add your eggs and cook 4 to 5 minutes. Drain, cool in ice water and peel. Medium: Bring a pot of water to a boil over high heat. Reduce the heat to low, then add your eggs and cook 7 to 8 minutes. Drain, cool in ice water and peel.
Thyroid-stimulating hormone. Thyroid-stimulating hormone (also known as thyrotropin, thyrotropic hormone, TSH, or hTSH for human TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T4), and then triiodothyronine (T3) which stimulates the metabolism of almost every tissue in the body.
TSH is produced when the hypothalamus releases a substance called thyrotropin-releasing hormone (TRH). TRH then triggers the pituitary gland to release TSH. TSH causes the thyroid gland to make two hormones: triiodothyronine (T3) and thyroxine (T4). T3 and T4 help control your body's metabolism.