1. School of Physical Education and Sport Science, National and Kapodistrian University of Athens, Athens, Greece
2. Department of Physiology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
3. Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus
4. Department of Nutrition & Dietetics, School of Health Science and Education, Harokopio University, Athens, Greece