The body contains many different types of hormones, including oestrogen, progesterone and testosterone in the ovaries; thyroid hormones in the thyroid; cortisol in the adrenal glands; prolactin from the pituitary gland in the brain; and insulin in the pancreas.
ຮ່າງກາຍມີຮໍໂມນຫຼາຍຊະນິດທີ່ແຕກຕ່າງກັນ, ລວມທັງເອສໂຕຣເຈນ, progesterone ແລະ testosterone ໃນຮັງໄຂ່; ຮໍໂມນ thyroid ໃນ thyroid; cortisol ໃນຕ່ອມ adrenal ໄດ້; prolactin ຈາກຕ່ອມ pituitary ໃນສະຫມອງ; ແລະ insulin ໃນ pancreas ໄດ້.