1 Department of Nutrition-Related Disease Prevention, School of Public Health, Medical University of Silesia, Bytom, Poland.
2 Department of Nutrition-Related Disease Prevention, School of Public Health, Medical University of Silesia, Bytom, Poland; Third Department of Cardiology, Silesian Center for Heart Disease, SMDZ in Zabrze, Medical University of Silesia, Zabrze, Poland. Electronic address: bartekh@mp.pl.
3 Third Department of Cardiology, Silesian Center for Heart Disease, SMDZ in Zabrze, Medical University of Silesia, Zabrze, Poland.