Calcitonin is a hormone that plays a role in regulating the level of calcium in your blood by decreasing it. The C-cells in your thyroid gland produce calcitonin.

Calcitonin is formed by the proteolytic cleavage of a larger prepropeptide, which is the product of the CALC1 gene (CALCA). It is functionally an antagonist with PTH and Vitamin D3.

Aug 14, 2025 · Easy-to-read patient tips for calcitonin covering how it works, benefits, risks, and best practices.

Dec 15, 2025 · Calcitonin, a protein hormone synthesized and secreted in humans and other mammals primarily by parafollicular cells (C cells) in the thyroid gland. The overall effect of …

Calcitonin is a hormone produced by the thyroid gland, a butterfly-shaped organ located at the front of your neck. This hormone plays a vital role in regulating calcium levels in the body and …

Mar 6, 2024 · Calcitonin is a peptide composed of 32 amino acids that binds to osteoclasts and inhibits bone resorption [1,2]. The main concern about treatment with calcitonin, however, is …

A calcitonin test checks the level of calcitonin, a thyroid hormone, in your blood. It's mainly used to help diagnose and monitor medullary thyroid cancer. Learn more.

Calcitonin is a thyroid hormone that helps regulate calcium and can act as a marker for certain thyroid conditions. Learn when testing makes sense, how to think about low vs high levels, …

Calcitonin is a peptide hormone consisting of 32 amino acids, primarily synthesized by the parafollicular cells (C cells) of the human thyroid gland. The hormone exists in different forms, …

Jun 17, 2023 · Calcitonin lowers blood calcium levels by suppressing osteoclast activity in the bones and increasing the amount of calcium excreted in the urine. The hormone also prevents …