70-80% of energy target is optimum Overfeeding >110% of REE is associated with increased mortality >1.3 g/kg per days of protein intake is target (ESPEN guideline 2019)Enteral feeding products should have protein content of >30% to prevent overfeeding while achieving the protein target or protein supplements should be added.NB: more intake of a low protein/energy ratio product will lead to overfeeding when the protein target should be achieved