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Study claims the ISS's overly clean environment may harm astronauts' health due to lack of microbial diversity.
A study suggests the International Space Station (ISS) may be too clean, potentially harming astronauts' health.
Researchers found the ISS has a less diverse array of microbes, mostly from human skin, compared to Earth.
This lack of microbial diversity could contribute to immune problems and skin disorders among astronauts.
The study recommends introducing more diverse, natural microbes to improve health, similar to benefits found in gardening.
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El estudio afirma que el medio ambiente excesivamente limpio de la ISS puede dañar la salud de los astronautas debido a la falta de diversidad microbiana.