Hello, I'm an expert in pediatric dermatology. The "cheesy stuff" you're referring to on newborns is likely vernix caseosa, a white, creamy substance that covers a baby's skin when they're born. Here's a detailed explanation:

Vernix caseosa is a biological substance that consists of water, fats, and proteins. It forms a protective layer on the skin of a developing fetus and continues to do so until birth. The substance is thought to serve several purposes:


1. Protection: It acts as a barrier to prevent the underlying skin from the effects of long-term immersion in amniotic fluid.

2. Lubrication: It helps during delivery by reducing friction between the baby's skin and the birth canal.

3. Thermal regulation: It may help to regulate the baby's body temperature in the womb.

4. Antimicrobial properties: Some studies suggest that vernix has antimicrobial properties that can protect the newborn's skin from bacterial colonization.

After birth, vernix is usually wiped or washed off the baby's skin. It's generally harmless and is considered a natural and beneficial part of the birthing process.

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Vernix caseosa, also known as vernix, is the waxy or cheese-like white substance found coating the skin of newborn human babies.read more >>