The Standard American Diet could be killing you. That may sound like a strong statement, but facts back it up. Oversized portions of over-processed foods have created diets loaded with calories that are probably lacking in the vital nutrients your body needs to stay healthy.

We are living in an epidemic of obesity and increased occurrences of diseases, atherosclerosis and cancer. Yet all of that can be changed by a few simple changes in your lifestyle.

Renowned microbiologist and nutritionist Dr. Robert O. Young and Shelly Redford Young look at three changes that you can make in your life. These changes in turn will give you increased health, stamina and protection from illness.