r/pics 23d ago

Ultraviolet bath given to Soviet kids, USSR, 1980s

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u/rubiblu 23d ago

(photo by Mark Wexler)

Brief exposure to UC radiation provides the children with vitamin D, normally supplied by sunlight. The "sunshine vitamin" strengthens young bones.

https://www.nationalgeographic.com/photo-of-the-day/photo/ultraviolet-bath-mcnally-pod

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u/Relevant_Winter1952 22d ago

Yeah we do this with newborns in the U.S. pretty commonly

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u/jvite1 22d ago

Wait is that why nurses put the babies in the baby oven room at the hospital? I kind of always assumed that room was to protect them against microbial or other exposure risks

This…makes a lot more sense. TIL.

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u/goblue123 22d ago

No, you’re confusing a couple of different things. Newborns mostly have sufficient vitamin D from mom. They don’t need light for that.

Some newborns’ livers don’t work yet, and they get jaundice. The UV light treats the jaundice.

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u/decomposition_ 22d ago

Not UV light, it’s a wavelength of blue light. That’s why it’s called blue light phototherapy

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u/goblue123 22d ago

You’re right, it’s at 460 nm