New research funded by the National Science Foundation has scientists warning consumers about the potentially harmful effects energy-saving CFL light bulbs can have on skin.
The warning comes based on a study conducted by Stony Brook University and New York State Stem Cell Science — published in the June issue of Photochemistry and Photobiology — which looked at whether and how the invisible UV rays CFL bulbs emit affect the skin.
Based on the research, scientists concluded that CFL light bulbs can be harmful to healthy skin cells.
“Our study revealed that the response of healthy skin cells to UV emitted from CFL bulbs is consistent with damage from ultraviolet radiation,” said lead researcher Miriam Rafailovich, Professor of Materials Science and Engineering at Stony Brook University, in New York, in a statement. “Skin cell damage was further enhanced when low dosages of TiO2 nanoparticles were introduced to the skin cells prior to exposure.”
According to Rafailovich, with or without TiO2 (a chemical found in sunblock), incandescent bulbs of the same light intensity had zero effects on healthy skin.
Read more: Energy-efficient CFL bulbs cause skin damage, say researchers
PLUS, you get the wonderful side effect of adding mercury to
landfills everywhere!
source:
Study: Exposure to CFL bulbs harms healthy skin cells | The Daily Caller