Fig. 1
Visual abstract aggregating potential impact of premorbid exposure, ICU therapies and disease on micronutrient levels, the cellular metabolic role of these micronutrients, and potential contribution of their deficiency to the clinical features of prolonged critical illness (encephalopathy, muscle weakness and neuropathy, stomatitis, skin tears and dermatitis, delayed wound healing, low cardiac output, and recurrent infections). PN parenteral nutrition, EN enteral nutrition, CRRT continuous renal replacement therapy, RER rough endoplasmatic reticulum, DNA DeoxyriboNucleic acid, RNA RiboNucleic acid