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Indoor tanning makes youthful skin much older on a genetic level

https://www.ucsf.edu/news/2025/12/431206/indoor-tanning-makes-youthful-skin-much-older-genetic-level
44•SanjayMehta•4h ago

Comments

drooopy•2h ago
There was this lady who started going to the tanning salon across the street from my place. In 4-5 months her skin had turned from pale white into tanned leather. It was shocking watching this happen.
adrianN•2h ago
I suppose the specifics are novel enough to warrant a paper, but on a layman’s level it has been known for decades that UV ages your skin rapidly.
Nevermark•1h ago
I think people way over cook themselves. The economics and amplified power of tanning beds at salons push people to highly overdose.

I estimated that 1 minute of artificial tanning is comparable to the 10-15 minutes of sun a day that is recommended. But has the benefit of the whole body's largest organ kicking in for the health benefits. So I tan at home for 1 minute a couple times a week. You can't do this economically with a salon.

I don't really get tan, just a little more color. But when I do get any lengthy sun time due to outdoor activities, I tan quickly instead of burn.

Sparkyte•1h ago
I just walk outdoors.
Nevermark•1h ago
Nude? :) I do think getting a bit of sun everywhere has to enhance the benefits. Thus my solution.

I also walk a lot when I can and weather allows. I started walking with a weighted vest occasionally and it was like my body went into some kind of good shock. I was surprised how little soreness or fatigue I felt even the first time, after a two hour walk wearing 20 lbs. And the physical energy boost was dramatic. I switched to 40 lbs the second time and since.

JumpCrisscross•40m ago
> I do think getting a bit of sun everywhere has to enhance the benefit

Why? This is not how we naturally insolate.

I’m not saying you’re wrong. Just that the status quo is different parts of your body getting sun each day. You’re not replicating that, which places the burden of evidence on you.

medstrom•12m ago
There are tan-thru clothes, if you want to be serious about it.
jwpapi•1h ago
How does this compare to Melatonan peptide?
breve•1h ago
Why go to the expense of a tanning bed when you can get skin cancer for free.

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Indoor tanning makes youthful skin much older on a genetic level

https://www.ucsf.edu/news/2025/12/431206/indoor-tanning-makes-youthful-skin-much-older-genetic-level
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