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Tag: hypercalcemia

September 6, 2026

Primary Hyperparathyroidism: What High Calcium and PTH Reveal

How calcium, PTH, vitamin D, kidney function, and urine calcium work together to clarify a possible parathyroid disorder.

How calcium, PTH, vitamin D, kidney function, and urine calcium work together to clarify a possible parathyroid disorder. Primary hyperparathyroidism (PHPT) occurs when one or more parathyroid glands release hormone inappropriately for the calcium concentration […]

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September 4, 2025

Too Many Vitamins? Symptoms, Risks & Lab Tests to Check

Vitamin overdose explained: signs, risks of fat‑ and water‑soluble vitamins, how to test your levels, and safer supplement strategies

Supplements can fill dietary gaps and support specific health goals—but more isn’t always better. Taking doses above the Tolerable Upper Intake Level (UL) or “stacking” multivitamins with single-nutrient products can tip you into vitamin excess, leading to symptoms […]

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