Vitamin D: A Molecule of Universal Interest and Its Measurement

Afrozul Haq^*

International Consultant and Advisor for Vitamin D Research, Sheikh Khalifa Medical City, Abu Dhabi, UAE

^*Corresponding Author: Dr. Afrozul Haq, Senior Clinical Scientist, International Consultant and Advisor for Vitamin D Research, Sheikh Khalifa Medical City, Abu Dhabi, UAE Email:

Introduction