Vitamin D and Mold Allergies: New Insight Into Immune Balance Emerging research continues to show that vitamin D plays a critical role in immune regulation and new findings suggest it may be especially important for people sensitive to common molds. A study published in the Journal of Clinical Investigation found that individuals who developed allergies to common molds tended to have lower vitamin D levels compared to healthy controls. What the Study Found Researchers observed that vitamin D influenced immune activity in two important ways: Reduced allergy-driving proteinsVitamin D helped lower the production of certain proteins involved in triggering allergic inflammation. Enhanced protective immune responsesAt the same time, vitamin D increased the production of proteins that strengthened the body’s resistance to mold-related allergic reactions. This dual action suggests that vitamin D doesn’t merely suppress symptoms it helps rebalance the immune response. Why This…