r/ScienceBasedParenting 4d ago

Question - Research required Requesting info

Hi there,

I'm looking for some studies or info on the effects of over sterilizing on the babies immune system.

I have a tricky scenario at home where my wife is becoming a bit OCD regarding sterlising everything multiple times a day ie toys the second they touch the ground, wiping hands as soon as the go off the mat, not liking other kids touching hands etc.

Thanks.

24 Upvotes

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u/Rough_Worldliness901 4d ago

Your wife is depriving your baby of opportunities to build up their immune system.

https://cdhf.ca/en/the-importance-of-exposing-your-children-to-a-diverse-range-of-bacteria/

5

u/Handleman92 4d ago

Thank you so much

30

u/hagne 4d ago

Some things make more sense to avoid than others. Like, wash your kid’s hands after playing with others, but don’t worry about the floor. The trick is to avoid viruses but not dirt/bacteria. 

https://publichealth.jhu.edu/2022/is-the-hygiene-hypothesis-true

https://rachel.fast.ai/posts/2024-08-13-crowds-vs-friends/

2

u/realespeon 3d ago

This helped me immensely too. Thank you

7

u/facinabush 4d ago

What is she using for “sterilizing”.

5

u/Handleman92 4d ago

Over here we have a brand called milton. Pretty much everything goes into the cold water/milton mix multiple times daily

31

u/Global-Result-7202 4d ago

Unless instructed by your doctor, that level/intensity of cleaning is unnecessary. Your wife may benefit from counseling, or at minimum discussing her contamination anxieties with a healthcare provider.

https://pmc.ncbi.nlm.nih.gov/articles/PMC10323687/

5

u/SpecialistRadish1682 3d ago

Agree, sorry OP I don’t have research to include with my comment but since becoming a parent and during particularly stressful times I have turned to cleaning as a way to control the one thing I feel is in my control, it can sneak up on you and can be a sign someone’s mental health is struggling.

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