What is Relation of calcium in blood with TSH?

Calcium levels in the blood are generally not directly related to thyroid stimulating hormone (TSH). TSH is a hormone produced by the pituitary gland that regulates the function of the thyroid gland. It primarily controls the production and secretion of thyroid hormones, such as thyroxine (T4) and triiodothyronine (T3), which play a crucial role in metabolism, growth, and development.

On the other hand, calcium metabolism is regulated by several hormones, including parathyroid hormone (PTH), calcitonin, and vitamin D. PTH, produced by the parathyroid glands, helps maintain calcium and phosphorus balance in the body. Calcitonin, secreted by the thyroid gland, lowers blood calcium levels. Vitamin D aids in the absorption of calcium from the intestines.

While calcium levels can influence various bodily processes, including muscle function, nerve transmission, and bone health, they do not directly affect TSH levels or thyroid function. Therefore, there is no established relationship between calcium in the blood and TSH.