Parathyroid hormone
Parathyroid hormone (PTH) is like the body's calcium regulator, produced by the small parathyroid glands located in your neck. Think of it as a thermostat for calcium levels, ensuring they stay within a healthy range. Calcium isn't just important for strong bones and teeth; it's also crucial for muscle movement, nerve function, and blood clotting.PTH manages calcium levels by controlling how much calcium is absorbed from your food, how much is released from your bones, and how much is excreted by your kidneys. It also influences the activation of vitamin D, which helps your body absorb calcium. By monitoring PTH levels, we gain insight into how well your body is balancing calcium and phosphorus—minerals vital for many bodily functions. Whether everything is in harmony or starting to shift, keeping an eye on PTH helps us understand your bone health and overall mineral balance.