1. Association for Cardiac Research, Rome, Italy;
2. Department of Cardiovascular, Respiratory, Nephrological, Anesthesiological and Geriatric Sciences, Sapienza University of Rome, Rome, Italy;
3. Department of Internal Medicine, Division of Cardio-Vascular Medicine, Kurume University School of Medicine, Kurume, Japan;
4. School of Public Health, Department of Social Medicine and Nutrition, University of Crete, Heraklion, Greece;
5. National Institute for Health and Welfare (THL), Department of Health, Helsinki, Finland;
6. Department of Epidemiology, University Medical Center Groningen, University of Groningen and Division of Human Nutrition, Wageningen University, The Netherlands