has input selenium atom nutritional supplementation micronutrient supplementation selenium supplementation Addition of selenium atom to a diet for complete nutrition support. selenium atom supplemental intake Food supplementation with selenium should be carried out in a careful and controlled way, to avoid causing the opposite effect than intended, because selenium is one of the most toxic elements in relatively small quantities being at the same time an essential micronutrient with an important biological role. The range between the necessary quantity of selenium and toxic dose is very narrow. PMID:27171069 supplementation of selenium atom http://orcid.org/0000-0001-7941-2961 PMID:27171069 2022-11-01T09:00:01Z dietary supplementation of selenium atom