Why Standard Vitamin D Dosing Fails to Correct Deficiency
Standard low-dose vitamin D supplementation often fails due to absorption barriers, metabolic demand, and receptor downregulation.
immune system
2articles
2articles
Standard low-dose vitamin D supplementation often fails due to absorption barriers, metabolic demand, and receptor downregulation.
Vitamin D functions as an immunomodulatory hormone, regulating regulatory T cells, supporting cathelicidins, and modulating inflammatory cascades across seasonal infection cycles.