Coffee can be good for you! Coffee can increase the effectiveness of pain killers, reduce headaches and can help fight asthma, possibly due to the enhanced adrenal effect from the caffeine. Coffee may reduce the risk for some cancers and Parkinson’s disease. Recent studies have shown that caffeine reduces the incidence of diabetes by 54% for men and 30% for women. Lastly, coffee’s stimulant effects and fat burning potential has some in the medical field pushing it as a means of lowering the incidence of heart disease.