In this insightful discussion, Dr. Marc Mueller sits down with Prof. Ralf to dive deep into the fascinating science behind vitamin D and its vital role in the immune system.

They explore how vitamin D–binding proteins transport and activate vitamin D, the complex sugar structures attached to these proteins, and how these sugars influence immune responses. Learn how macrophages, T-cells, and B-cells communicate, why certain cancers can deactivate immune defences, and how modifying vitamin D–binding proteins can reignite the body’s natural defence mechanisms.

From the science of glycoproteins to the orchestration of immune cells, this conversation reveals why vitamin D is far more than just a “sunshine vitamin” — it’s a key player in protecting and regulating your health.

📍 German Clinic Dubai – Al Razi Medical Complex, Dubai Healthcare City
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