Full Form of NAD is National Academic Depository is a digital platform established by the Government of India to store, access, and verify academic awards and certificates NAD stands for Nicotinamide Adenine Dinucleotide, a coenzyme that helps transfer energy, repair DNA, and regulate metabolism. Learn more about its functions, benefits, side effects, and medical uses in this article. National Academic Depository (NAD) offers an online store house of all academic awards viz., certificates, diplomas, degrees, mark-sheets etc. duly digitised and lodged by academic institutions / boards / eligibility assessment bodies to ensure easy access to and retrieval of all academic awards that are validated and guaranteed for their ... The NAD full form is Nicotinamide Adenine Dinucleotide. NAD is an important enzyme that is present inside the cells of all living beings.