What beneficial effect on the newborn's skin surface results from vernix caseosa reducing the skin's pH level after birth?
Answer
It discourages the growth of harmful pathogens.
A lower skin pH level is critical for establishing a healthy neonatal skin microbiome immediately after birth. When the vernix caseosa is left intact, its composition contributes to maintaining a more acidic surface pH on the newborn’s skin. This slightly acidic environment is naturally inhospitable to many types of potentially harmful bacteria and pathogens that the baby might encounter upon entering the external environment. By inhibiting the proliferation of these harmful microorganisms, the vernix actively supports the initial development of the baby's protective flora.
Related Questions
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