On the Cancer Epidemiology, Biomarkers & Prevention website – cebp.aacrjournals.org
Adult Glioma (Brain Cancer) – caffeine shown to lower the risk of developing this type of cancer.
Liver Cancer – reduced risk when regularly drinking coffee
Colon Cancer – reduced risk when regularly drinking coffee

American Association for Cancer Research - 2009
Prostate Cancer – risk cut by 60% in regular coffee drinkers (male)

University of Lisbon – 2010
Preventing neurological degeneration – regular coffee drinkers

Iowa Women’s Health Study
Cardiovascular Disease – 24% reduction for women who drink coffee

The Journal Cancer Epidemiology, Biomarkers & Prevention
Mouth Cancer – People who drank 4 cups or more per day had fewer occurrences.
Throat Cancer – People who drank 4 cups or more per day had fewer occurrences.