Vitamin D in Cardiovascular Medicine: From Molecular Mechanisms to Clinical Translation
Fahimeh Varzideh; Pasquale Mone; Urna Kansakar; Gaetano Santulli · 2026 · Nutrients
WASTE classifies this as Replication Failure · AI classification, approximate
A previously reported effect did not replicate here — verify it holds before you build on it.
Abstract
Vitamin D, a fat-soluble secosteroid traditionally recognized for skeletal health, exerts pleiotropic effects on cardiovascular physiology and disease. Circulating 25-hydroxyvitamin D [25(OH)D], the principal biomarker of vitamin D status, is frequently suboptimal worldwide, particularly in older adults, individuals with darker skin pigmentation, and populations at higher latitudes. Observational studies consistently associate low 25(OH)D concentrations with increased risk of hypertension, atherosclerosis, myocardial infarction, heart failure, arrhythmias, stroke, and cardiovascular mortality.
Abstract by Fahimeh Varzideh; Pasquale Mone; Urna Kansakar; Gaetano Santulli, Nutrients (2026) — licensed CC BY 4.0.
About to run something similar?
Run an AI Precheck on your own design to catch failure modes like this one before you spend the time. Your first desk check is free.
Related failures
A Randomized Trial of Intraarterial Treatment for Acute Ischemic Stroke
Negative / Null Result ReportDuodenal Infusion of Donor Feces for Recurrent Clostridium difficile
Negative / Null Result ReportStenting versus Endarterectomy for Treatment of Carotid-Artery Stenosis
Negative / Null Result ReportEffects of Combination Lipid Therapy in Type 2 Diabetes Mellitus
Replication FailureA Randomized Trial of Bevacizumab for Newly Diagnosed Glioblastoma
Negative / Null Result ReportSpironolactone for Heart Failure with Preserved Ejection Fraction
WASTE indexes this work — it does not host or republish it. Failure-type classification is automated and approximate.
Metadata source: OpenAlex · DOI 10.3390/nu18030499
