Low Vitamin D may worsen Dengue outcomes, global study raises questions for India

In the Colombian study, researchers analysed blood samples from nearly 100 laboratory-confirmed dengue patients, classified by disease severity, and compared them with healthy individuals. They measured serum vitamin D levels along with miRNA-155, a molecule that regulates immune and inflammatory responses. Patients with milder dengue had higher vitamin D levels, while those with warning signs or severe disease showed significant deficiency.

Jan 23, 2026 - 11:45
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Low Vitamin D may worsen Dengue outcomes, global study raises questions for India
In the Colombian study, researchers analysed blood samples from nearly 100 laboratory-confirmed dengue patients, classified by disease severity, and compared them with healthy individuals. They measured serum vitamin D levels along with miRNA-155, a molecule that regulates immune and inflammatory responses. Patients with milder dengue had higher vitamin D levels, while those with warning signs or severe disease showed significant deficiency.

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