Epinephrine
Thyroxine
Melatonin
Thyroid-stimulating hormone (TSH)
- Melatonin is a small amino acid derivative hormone of the pineal gland. Melatonin has often been referred to as a “sleep hormone.”
- Thyroxine is an iodinated amino acid derivative synthesized in the thyroid epithelial cells, acting as a prohormone of the more potent form T3.
- Epinephrine (adrenalin) is an amino acid derivative produced by the adrenal medulla and mediates the “fight or flight” response to dangerous situations.
- Thyroid-stimulating hormone, also known as TSH, is a glycoprotein hormone produced by the anterior pituitary.
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