You are probably referring to the popularly known hormone estrogen which has a function in the absorption of calcium. However, the process is complex and involves a number of lesser known hormones such as calcitonine and PTH, and also vitamins D and K.
The endocrine system regulate the uptake and release of calcium by bones. The parathyroid produces hormones that cause calcium levels to increase.
Parathyroid and calcitonin
PTH Parathyroid hormore regulates Ca and P in the system
There are two hormones. They are thyroxine and parathamone
It is the hormone parathamon. It is produced by parathyroids
Parathomone is the hormone. It is secreted by Parathyroid
The endocrine system
parathyroid gland .
parathyroid hormone
Parathyroid gland secrete parathyroid hormone called PTH. PTH regulates calcium level in the body by transferring calcium from the bone and when body has excess calcium, PTH helps them to deposit into the bone.
The parathyroid gland produces parathyroid hormone (PTH), which regulates the blood calcium level. When blood calcium is low, PTH is secreted and stimulates the digestion of bone tissue by osteoclasts, this releases calcium from the bone into the bloodstream. Calcitonin has the opposite effect of PTH, and is released from the thyroid gland when blood calcium is too high.
That hormone is vitamin D.
calcitonin and PTH
PTH
The parathyroid hormone stimulates the absorption of calcium from the bone.
PTH is secreted by the parathyroid glands (which are attached to your thyroid) and acts on bone (via increased bone resorption) , the kidneys (via increased reabsorption of calcium) and the intestine (increased calcium absorption by increased levels of activated vitamin D) to increase blood calcium levels.
Calcitonin.
An osteoclast.
1. The parathyroids 2. Parathyroid hormone and vitamin D (which is actually a hormone) When working correctly the parathyroids, of which there are 4, keep around 90% of the body's calcium in the bones and teeth and the remaining 10% in the bloodstream.
Bone resorption is promoted by the parathyroid hormone, also called PTH. Bone resorption is the process by which osteoclasts break down bone and release the minerals, resulting in a transfer of calcium from bone fluid to the blood.
The main primary target tissue of the Parathyroid hormone is the bone, but the kidneys are a target as well.