Whether you’re a Starbuck’s fan or a Dunkin’ donuts coffee addict, a new study published in the medical journal Circulation authored by Dr. Ming Ding, of the Harvard School of Public Health in Boston, Massachusetts will interest you. The long term study has shown that drinking moderate amounts of coffee may not be a bad idea. Researchers followed more than 200,000 doctors and nurses for up to 30 years has found that people who drank three to five cups of coffee daily had a 15 percent lower risk of dying prematurely from heart disease, stroke, diabetes, neurological diseases such as Parkinson’s, and suicide. Cancer was not a disease process found to have an improved life expectancy. 
Why might coffee help?