Hani Alahmadi is professor in Department of Oral Maxillofacial Surgery, King Fahad Hospital, Madinah, Kingdom of Saudi Arabia. Hani Alahmadi research interests are Cardiology, Diabetology, Internal Medicine (General Medicine)Nutrition and Dietetics Nutritional Biochemistry, Epidemiology. Hani Alahmadi esearch had been published in a number of major international journals.