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Peppy Combo May Battle Skin Cancer

Caffeine and exercise show promise in prevention

By Heather McPherson,  Newser User

Posted Jul 31, 2007 1:53 PM CDT

(Newser) – A 1-2 punch of caffeine and exercise may help prevent skin cancer. Hairless mice fed caffeinated water who worked out on a running wheel showed an increase in destruction of skin cells damaged by UVB rays, the AP reports, and the secret appears to be the combination. Researchers caution, however, that sunscreen remains the best skin cancer prevention.

Scientists knew caffeine and exercise can help destroy precancerous cells, but the impact of the two together came as a surprise. "We got more than an additive response, so one and one, instead of two, equals four," says the lead researcher. The Rutgers professor tells the Bergen Record that his own coffee consumption is "two, maybe three" cups daily.

LIFE HEALTH-FAM-COFFEEKIDS HK
LIFE HEALTH-FAM-COFFEEKIDS HK   (KRT Photos)
  ((c) audrey_sel)
Sediment of Coffee at Stumptown
Sediment of Coffee at Stumptown   ((c) matt.davis)
Jogger
Jogger   ((c) Dan4th)
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Related Links

Seriously, though, use sunscreen
Cancer Research UK

Human trials are the real test; also, keep using sunscreen
Reuters

More on the proteins involved and the importance of using sunscreen
Bloomberg

The local angle
Record (Bergen Co., NJ)

Mice love their exercise
Press of Atlantic City

Background

Abstract of the journal article
Proceedings of the National Academy of Sciences of the United States of America

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