Cause Unknown: The Epidemic of Sudden Deaths - Discussion Between Edward Dowd & Dr. Mercola

In this interview, Dr. Mercola speaks with repeat guest Edward (Ed) Dowd, a former analyst and fund manager with BlackRock, the largest asset manager in the world. With more than $10 trillion in assets, BlackRock wields greater financial power than any country in the world with the exception of the U.S. and China.