What do systematic reviews say?

High vs standard volume of fortified human milk or preterm formula

High showed no clear difference in extrauterine growth restriction at discharge compared with standard volume of fortified human milk or preterm formula (low certainty).

• High versus standard volume enteral feeds to promote growth in preterm or low birth weight infants 2021 · Cochrane Headline outcomes only
  RR 0.71 [0.5, 1.02]
  2 studies · 271 participants
  Low

High vs standard volume of unfortified human milk or term formula

• High versus standard volume enteral feeds to promote growth in preterm or low birth weight infants 2021 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported