Excessive exposure to blue light or accelerate aging

The latest report of the my country Internet Information Center shows that Chinese netizens per person per week per week for 29.5 hours. However, some studies have shown that excessive use of the screen can cause obesity and psychological problems. Now, a study of the State University of Oregon has discovered a new hazard: research on fruit flies shows that too much blue light or accelerate aging process. Related papers were published in the magazine of August 31 on August 31.

"Under the blue light of daily equipment such as television, laptop and mobile phones, it may have harmful effects on the skin's skin, fat cells, sensory nerve elements and other cells." Dr. Giblitovich said, "For the first time, we proved that the specific metabolites exposed to the fruit flies exposed in the blue light, that is, the level of chemicals necessary for the normal operation of cells will change."

Avoiding excessive blue light can help delay aging. The team has previously proven that the fruit flies exposed under the light will open the pressure to protect the genes, and those fruit flies have a longer life span in the dark for a long time. In order to understand why high -energy blue light accelerates fruit flies, researchers compared the level of fruit flies exposed to the blue light for two weeks and the level of fruit flies in completely dark.

They found that there was a significant difference in the level of metabolites in the head cells of fruit flies, especially the increase in the level of metabolitic amber acid, but the level of glutamic acid responsible for neurons is reduced. Amber acid is very important for cell function and growth.

The changes recorded by the researchers show that cells cannot run at their optimal level may cause them to die prematurely, which further explains their previous discovery that Blu -ray accelerates aging. Because the signal chemicals in fruit flies and human cells are the same, Blu -ray has a potential negative impact on humans.

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