☀️ Vitamin D Deficiency: The Immune System Breakdown You Need to Know. Vitamin D plays a crucial role in supporting the immune system by helping regulate and strengthen immune responses. Deficiency can lead to increased susceptibility to infections and a higher risk of autoimmune diseases. Ensure adequate vitamin D levels through sun exposure, fortified foods, or supplements to maintain your body’s natural defense system. 🌞🛡️ #vitaminddeficiency #immunesupport #healthtips #shortvideo #shorts