“…Being a necessary macroelement for cells and tissues, magnesium is involved in many physiological processes that ensure the normal functioning of the body: in the synthesis of enzymes (substrate of ATP, ADP, creatine kinase, hexokinase, etc. ), direct activation of enzymes, regulation of cell membrane function (stabilization of cell membranes, cell adhesion, transmembrane flow of electrolytes), calcium antagonism (muscle contraction/relaxation, release of neurotransmitters, excitability of the specialized conduction system of the heart) and in plastic processes (protein synthesis and catabolism, exchange of nucleic acids and lipids, mitochondria) [67]. Iron is an essential trace element that is part of more than 100 enzymes in the human body and is involved in respiration, hematopoiesis, immunobiological processes and redox reactions.…”