In infants, which enzyme plays a more significant role in lipid digestion compared to adults, due to its ability to function without bile salts and at a lower pH?
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Correct answer: Lingual lipase
Lingual and gastric lipases (acid lipases) are particularly important in neonates because their pancreatic function and bile salt pools are not yet fully developed. These enzymes can digest up to 50% of dietary fat in infants, primarily targeting the medium-chain fatty acids found in breast milk.
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