Parathyroid Hormone (PTH)
Parathyroid Hormone (PTH) is a hormone produced by the parathyroid glands, small glands located in the neck near the thyroid. Its main role is to regulate calcium levels in the blood. When calcium levels are low, PTH is released to increase calcium by stimulating bones to release stored calcium, enhancing calcium absorption in the intestines, and promoting calcium reabsorption in the kidneys. Balanced calcium levels are crucial for various bodily functions, including bone health, muscle function, and nerve signaling. Abnormal PTH levels can lead to conditions like osteoporosis or hypercalcemia.
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Parathyroid hormone (PTH) is a hormone produced by the parathyroid glands, located in the neck. Its primary role is to regulate calcium levels in the blood. When calcium levels drop, PTH is released, prompting bones to release calcium, kidneys to conserve calcium, and the intestines to absorb more calcium from food. This increase in calcium helps maintain essential bodily functions, including muscle contraction and nerve signaling. Proper balance of PTH is vital; too much can lead to bone loss, while too little can result in low calcium levels and associated health issues.