Oops: CFL’s Shown To Damage Skin Cells

Great. Now we not only have to worry about mercury poisoning and crappy light, but skin cell damage

(Examiner) Environmentalists have pushed to abolish traditional incandescent light bulbs, in order to reduce the amount of electricity needed to light up our homes.

However, a small but vocal minority has insisted that the curlicue-shaped compact fluorescent light bulbs (CFLs) pose a threat to human health.

Now, a group of scientists at Stony Brook University has proven that CFLs do emit ultraviolet (UV) light rays that can harm human skin cells.

The study reports

….Results revealed significant levels of UVC and UVA, which appeared to originate from cracks in the phosphor coatings, present in all CFL bulbs studied.

“Our study revealed that the response of healthy skin cells to UV emitted from CFL bulbs is consistent with damage from ultraviolet radiation,” said Professor Rafailovich. “Skin cell damage was further enhanced when low dosages of TiO2 nanoparticles were introduced to the skin cells prior to exposure.” Rafailovich added that incandescent light of the same intensity had no effect on healthy skin cells, with or without the presence of TiO2.

“Despite their large energy savings, consumers should be careful when using compact fluorescent light bulbs,” said Professor Rafailovich. “Our research shows that it is best to avoid using them at close distances and that they are safest when placed behind an additional glass cover.”

So now, in order to use them, you have to stay far away from them and spend extra money to put them behind additional glass cover. Standard use incandescents give off very little UV on any wavelength.

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3 Responses to “Oops: CFL’s Shown To Damage Skin Cells”

  1. What’s more important, your getting cancer or saving Gaea?
    C’mon, take one for the team!

  2. Gumball_Brains says:

    Ok, i’m confused…

    “Skin cell damage was further enhanced when low dosages of TiO2 nanoparticles were introduced to the skin cells prior to exposure.”

    So, TiO2 (what is that Titanium Dioxide??) is added to skin cells and THEN damage is seen?

    Rafailovich added that incandescent light of the same intensity had no effect on healthy skin cells, with or without the presence of TiO2.

    So, it the UV from CFLs only affects certain unhealthy skin cells laced with something called TiO2….

    Is this what experimentation looks like from here?

  3. And, think, if tons of people get cancer and die, a reduced human population will help Gaia!

    Well, that was an extra part of the experiment for whatever reason, I think they might have been looking for ways to reduce the UV output.

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