BIOMOLECULES AND ENZYMES

Detailed explanation-1: -The thyroid gland is regulated by thyrotropin releasing hormone (TRH) and thyroid stimulating hormone (TSH). In addition to TRH/TSH regulation by TH feedback, there is central modulation by nutritional signals, such as leptin, as well as peptides regulating appetite.

Detailed explanation-2: -In general, when the thyroid hormone binds to its intranuclear receptor, it activates the genes for increasing metabolic rate and thermogenesis. Increasing metabolic rate involves increased oxygen and energy consumption. Heart: thyroid hormones have a permissive effect on catecholamines.

Detailed explanation-3: -Thyroid hormone is the hormone that controls your body’s metabolism, the process in which your body transforms the food you eat into energy. The two main hormones your thyroid releases-thyroxine (T4) and triiodothyronine (T3)-collectively make up thyroid hormone.