DR. C’S JOURNAL: BENEFITS OF PARATHYROID HORMONE

Hormones, Vitamins, and minerals all have extensive interactions in the give-and-take of the bodies’ ballet of homeostasis. No where is this more clear-cut than the interplay of parathyroid hormone, vitamin D, and calcium.

Although it has many other actions in the body, calcium is best known as the prime component of our bones. It is essential for making them healthy and strong. The bones act as a storehouse or vault for the bodies calcium. The parathyroid hormone is the key that unlocks the vault to release the calcium so it can perform its many other roles in the body. An elevation of the calcium in the blood stream shuts down the parathyroid Glands.

Parathyroid hormone also acts to instruct the body to absorb more vitamin D, just as the vitamin D causes the intestinal tract to absorb more calcium. The parathyroid glands are in the upper poles of the thyroid which as we mentioned before sits astride the windpipe.
Sometimes the parathyroid gland develops an adenoma which causes too much secretion of parathyroid hormone.

This results in an excess of calcium in the body and a variety of symptoms, such as joint pain muscle weakness, fatigue, nausea and vomiting. One of the technicians in my medical practice developed hyperparathyroidism. It was detected by a metabolic panel, which showed an elevation of serum calcium.

This discovery, early in my practice, made me a big fan of metabolic panels when patients have general symptoms. Her condition, a parathyroid adenoma, was cured by surgery. Conversely, surgery for an overactive thyroid can sometimes accidentally remove the parathyroid glands if the surgeon isn’t careful. The parathyroid glands are tiny, but they perform a huge function.

—Dr. C.

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