Reduce the risk of skin cancer with.... Coffee!!

More than half of all American adults start off their morning with at least one cup of joe. Most drink coffee to wake up and simply get through the day. But new research adds to the evidence that coffee can have significant health benefits -- far beyond helping you make it to that morning meeting.

The latest study finds coffee may lower the risk for the most serious type of skin cancer, malignant melanoma. Prior research has shown coffee may help prevent other types of non-melanoma skin cancers. However, this is the first large-scale study to look specifically at malignant melanoma, which is the fifth most common cancer in the U.S. and the leading cause of skin cancer deaths.

For the study, published Tuesday in JNCI: Journal of the National Cancer Institute, researchers analyzed data from the NIH-AARP Diet and Health Study on more than 447,000 non-Hispanic whites, who are at higher risk of skin cancer. Study subjects filled out questionnaires about their eating habits, including coffee drinking, and were followed-up after about 10 years.

The researchers found that frequent coffee drinkers -- those who consumed four cups or more per day -- had a 20 percent lower risk for developing malignant melanoma than those who drank less coffee. The researchers also observed the protective benefits of coffee increased the more a person drank. Decaffeinated coffee did not provide the same protective benefits.

The authors adjusted for other factors that might influence skin cancer rates, including ultraviolet radiation exposure, body mass index, age, gender, physical activity, alcohol consumption and smoking history.

While the results of this new study are encouraging for coffee drinkers, the authors say their findings are preliminary, and may not be applicable to other populations. "Because of its high disease burden, lifestyle modifications with even modest protective effects may have a meaningful impact on melanoma morbidity," the researchers conclude.

They called for further research into the impact coffee and caffeine may have on developing melanoma.

Previous studies have shown that regular coffee consumption may help reduce the risk of other serious conditions including Alzheimer's disease, Parkinson's disease,diabetes, depression, liver disease and even early death. The beverage's antioxidant properties have also long been associated with reducing the risk for other types of skin cancer.