Abdolreza NorouzyProfessor in clinical nutrition Iran University of of Medical SciencesDr Abdolreza Norouzy was born in 1973 in Tehran. He graduated from the Mashhad University of Medical Sciences with a degree in Medicine in 1998. He completed his PG diploma course in nutrition at King’s College London in 2000. He obtained PhD degree in nutrition from King’s College London in 2003. Dr Norouzy completed general internal medicine speciality training in Norwich and Leicester (United Kingdom) 2008. Dr. Norouzy is a professor in clinical nutrition at Iran University of Medical Sciences, Tehran. He is the head of the Department of Clinical Nutrition at Rasoul Teaching Hospital in Tehran. He is a founding member and current Iranian Society for Clinical Nutrition president. He chaired the Asian Clinical Nutrition Association (PENSA) in 2015 and 2016. Dr. Norouzy is also the editor of the Journal of Nutrition, Fasting and Health. The author of three definitive books on nutrition and published more than 100 scientific papers in nutrition. nutrition in critically ill patientsIran