A cup of coffee a day keeps the doctor away.
Yes, you understand, some scientific studies would show, for example, that the intake of some cups (6 or more) of coffee a day would reduce the risk of breast and prostate cancer.
(source) http://www.la-prostata.it/sei-tazze-di-caffe-contro-il-cancro-al-seno-ed-alla-prostata/
http://www.la-prostata.it/sei-tazze-di-caffe-contro-il-cancro-al-seno-ed-alla-prostata/