Caffeine, the chemical stimulant in coffee and tea, has been found to lower the risk of skin cancer in laboratory mice.
A study suggests that a skin lotion spiked with caffeine or with another compound found in green tea can reduce by more than half the number of cancer tumors on the skin of hairless mice exposed to brutal levels of ultraviolet radiation, said Dr. Allan Conney, a professor of cancer and leukemia research at Rutgers University in New Brunswick, N.J.
“We had between 50 to 70 percent tumor formation inhibition in the mice that were treated with caffeine or with EGCG (the other chemical compound),” said Conney, senior author of a study appearing this week in the online site of the Proceedings of the National Academy of Sciences.
Skin cancer is the most common of all cancers in the United States. The American Academy of Dermatology estimates about a million cases will be diagnosed in the country this year. Among them will be more than 88,000 new cases of melanoma, the disease’s deadliest form. Skin cancer generally is curable by cutting, burning or freezing the tumor cells, but untreated it can be deadly.
To test effects of caffeine on skin cancer, Conney and […]

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