An investigation by the National Institute of Health and the American Association of Retired Peoples discovered caffeinated coffee is associated with a decrease in malignant melanoma, a form of skin cancer.
Protection against skin cancer increased when participants drank one to four cups of coffee on a daily basis.
The survey studied 477,000 people.
Stephen Hursting, a UNC nutrition professor, was part of a study involving coffee and cancer, and found drinking coffee also protects people against liver cancer.
Hursting said chlorogenic acid, an antioxidant, and cafestol, an anti-inflammatory, found in coffee beans may decrease skin cancer and liver cancer among alcoholics.
“Students should be careful in the sun to avoid skin cancer, and they should be confident that they can drink coffee and it won’t increase their risk and it could have beneficial effects,” he said.
Hursting said if students want to prevent skin cancer they should look for moles, be careful in the sun and not rely on coffee for protection.
“We want to be clear that the harmful effects of excess sun exposure are much stronger than the preventative effects of drinking coffee,” he said.