Editing Calorie restriction (section)

===Intensive care===
{{Asof|2019}}, current clinical guidelines recommend that hospitals ensure that the patients get fed with 80–100% of energy expenditure, the normocaloric feeding. A systematic review investigated whether people in [[intensive care unit]]s have different outcomes with normocaloric feeding or hypocaloric feeding, and found no difference.<ref>{{Cite journal |vauthors=Marik PE, Hooper MH |date=March 2016 |title=Normocaloric versus hypocaloric feeding on the outcomes of ICU patients: a systematic review and meta-analysis |journal=Intensive Care Medicine |volume=42 |issue=3 |pages=316–323 |doi=10.1007/s00134-015-4131-4 |pmid=26556615 |s2cid=37653149}}</ref> However, a comment criticized the inadequate control of protein intake, and raised concerns that hypocaloric feeding safety should be further assessed with underweight critically ill people.<ref>{{Cite journal |vauthors=Bitzani M |date=April 2016 |title=Comments on Marik and Hooper: Normocaloric versus hypocaloric feeding on the outcomes of ICU patients: a systematic review and meta-analysis |journal=Intensive Care Medicine |volume=42 |issue=4 |pages=628–629 |doi=10.1007/s00134-016-4248-0 |pmid=26880090 |s2cid=34072936}}</ref>