Alberto Sanagustín, Family Doctor: Vitamin D Supplementation Should Be Prescribed by Your Doctor to Prevent Vitamin D Toxicity and Hypercalcemia

July 11, 2026
Wellness

Vitamin D performs several highly relevant roles in the body, to such an extent that many healthcare professionals now regard it more as a hormone than a vitamin. Its actions are crucial for facilitating the intestinal absorption of calcium and phosphate, contributing to the maintenance of bones in optimal condition. Its role is central to the proper functioning of the immune system, the muscles, and cellular division. To explain this further, we rely on the insights of two physicians, Dr. Alberto Sanagustín and Dr. Ángel Durántez.

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Daniel Brooks

I cover everyday products with a practical eye, from kitchen tools and home essentials to smart gadgets and consumer trends. My goal is to help readers understand what is genuinely useful, what is worth the price, and what deserves a second look before buying.