Sunday, October 19, 2025

Associations of Serum 25-Hydroxyvitamin D, Parathyroid Hormone and Calcium with Cardiovascular Risk Factors: Analysis of 3 NHANES Cycles (2001–2006)

Authors: Abigail Fraser, Dylan Williams, Debbie A. Lawlor

DOI: 10.1371/journal.pone.0013882

Abstract Summary

New research analyzing nearly 4,000 US adults reveals that vitamin D, parathyroid hormone, and calcium each affect heart disease risk through distinct pathways. Low vitamin D linked to higher insulin, glucose, and blood pressure, plus lower good cholesterol. High calcium associated with multiple risk factors including triglycerides and blood sugar. High parathyroid hormone tied to elevated blood pressure.

Why Brain? 🧠

Large US study finds vitamin D deficiency linked to worse blood sugar, blood pressure, and cholesterol levels, while higher calcium and parathyroid hormone associate with different heart risks.

The image is AI-generated for illustrative purposes only. Courtesy of Midjourney.

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