What is a D2 Deficiency? Understanding Ergocalciferol Inadequacy
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3 min read
An estimated one billion people globally are affected by some form of vitamin D inadequacy, a broad category that includes a D2 deficiency. While often overshadowed by its animal-derived counterpart, vitamin D3, understanding this plant-based form of the vitamin is crucial for maintaining proper health, particularly for those on a vegetarian or vegan diet.