That hormone is vitamin D.
When blood calcium levels are too high, the hormone calcitonin is released. Calcitonin helps regulate calcium levels by promoting its deposition into bone tissue, thus lowering blood calcium levels.
Calcitonin
The major hormone that decreases blood calcium levels is produced in the thyroid gland. This hormone is called calcitonin, and it works by inhibiting the breakdown of bone tissue and promoting calcium excretion by the kidneys.
The main primary target tissue of the Parathyroid hormone is the bone, but the kidneys are a target as well.
Parathyroid hormone is a hormone secreted by the Parathyroid glands. It increases the concentration of calcium in the blood. It effects bone, kidney and intestine tissue.
Calcitonin is the hormone secreted by cells of the thyroid gland that works with parathyroid hormone to regulate calcium levels in the blood and tissues. Calcitonin helps to lower blood calcium levels by inhibiting the activity of osteoclasts, which are cells that break down bone tissue and release calcium into the bloodstream.
Calcetonin is a hormone that stimulates the absorption of serum calcium by bone tissue. It is an antagonist of Parathyroid Hormone, which stimulates the release of calcium from bone tissue into the blood stream to make it available for muscle contractions, neural impulses, and assisting in blood clotting factors.Source: Medical-Nursing Care, 3rd ed.
Calcitonin is the hormone released by the extrafollicular cells of the thyroid that causes a decrease in blood calcium levels. It does this by inhibiting the activity of osteoclasts, which are responsible for breaking down bone tissue and releasing calcium into the blood.
The hormone that helps remove calcium from the blood and store it in bone is calcitonin. It works by inhibiting the activity of osteoclasts, the cells responsible for breaking down bone tissue and releasing calcium into the blood. By promoting bone mineralization, calcitonin helps regulate calcium levels in the blood.
Leptin is a hormone released by adipose tissue.
When the calcium ion concentration in the blood rises above normal levels, the hormone calcitonin is secreted by the thyroid gland. Calcitonin helps to regulate calcium levels by promoting its deposition into bone tissue, which helps lower the blood calcium concentration back to normal levels.
Prostaglandins are the group of hormones referred to as tissue hormones.