What do systematic reviews say?

Alternative lipid emulsion (LE) vs S‐LE

All alternative LE showed no clear difference in death before discharge compared with S‐LE (low certainty).

• Alternative lipid emulsions versus pure soy oil based lipid emulsions for parenterally fed preterm infants 2015 · Cochrane Headline outcomes only
  RR 1.17 [0.66, 2.07]
  7 studies · 623 participants
  Low