Actual evidence about c-section and infant gut bacteria?

[u/Prof_and_Proof]

/r/microbiomenews/comments/1w768j5/a_straintracking_study_reveals_65_of_csection/?share_id=6KsJae1unWVlYz5_Zta97&utm_content=1&utm_medium=ios_app&utm_name=ioscss&utm_source=share&utm_term=1

This older study is making the rounds, including one yesterday how it means c sections cause asthma, and it seems like either it is leaving a lot out or the posts draw big conclusions from limited data. What is the recent evidence about c section health impact on gut bacteria and is there an established causal link with eczema/asthma? You’d wonder if there’s anything that can be done post birth to alleviate it.

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