intersting drug study

Diabetes drug can reduce risk of cancer, researchers find
Metformin reduced the development of lung tumors in mice by more than 70%. Clinical trials on humans for lung, breast and prostate cancer are being organized.

Here is the link and it mentions colon cancer and a study done in Japan as well:

http://www.latimes.com/health/la-sci-metformin-cancer-20100902,0,3034213.story?track=rss&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+latimes/mostviewed+(L.A.+Times+-+Most+Viewed+Stories)

Ronald Chip Fenenga