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The ISS is 'too clean', and it could be making astronauts sick (www.abc.net.au)

submitted 2 days ago by otter to c/[email protected]

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Summary from elsewhere

The International Space Station (|SS) has low microbial diversity, which could lead to astronaut health issues, according to a study published in Cell.

Researchers found that the microbial communities resemble those found in sanitized environments like hospitals rather than natural settings.

Co-senior study author Pieter Dorrestein explains that increasing microbial exposure could improve astronaut health during long-term space travel.

The study suggests incorporating natural elements, like soil, into the ISS to enhance microbial diversity and astronaut well-being.

The study in question:

https://www.cell.com/cell/fulltext/S0092-8674(25)00108-4

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[–] [email protected] 5 points 1 day ago (1 children)

My understanding of the lore is that Martians got so good at fighting pathogens, they eradicated all of them, which lead to their immune systems gradually weakening over generations.

[–] [email protected] 2 points 1 day ago

Oh yeah! I think I remember that now. So that explains why we can't catch stuff from them cos they haven't got anything to pass on.