School of Nutrition and Translational Research in Metabolism, Faculty of Health Medicine and Life Sciences, Maastricht University, 6200 MD Maastricht, The Netherlands. nadasalhab@hotmail.com. Department of Medicine, Dubai Medical College, P.O. Box 22331, Dubai, UAE. Mona_539@Yahoo.Co.Uk. Department of Internal Medicine, Division of Nephrology, University Hospital Maastricht, 6202 AZ Maastricht, The Netherlands. Jeroen.Kooman@Mumc.Nl. Medicine and Surgery Department, Parma University Medical School, Via Gramsci 14, 43100 Parma, Italy. Enrico.Fiaccadori@Unipr.It. Department of Nephrology, Al Qassimi Hospital, P.O. Box 3500, Sharjah, UAE. Harithmuthana@yahoo.com. Institut National de Santé Publique, d'Épidémiologie Clinique et de Toxicologie, (INSPECT-LB) Beirut, Lebanon and Maastricht University, Faculty of Health Medicine and Life Sciences, 6200 MD Maastricht, The Netherlands. r.rizk@maastrichtuniversity.nl. Department of Health Sciences, College of Natural Health Sciences, Zayed University, P.O. Box 19282, Dubai, UAE. Mirey.Karavetian@zu.ac.ae.