Who thinks that a lot of our problems are outcomes of this society?

I feel as though if we were relying on ourselves, eating right, taking care of ourselves and not being constantly bombarded with drugs, alcohol, tv ad's then we would actually have more control with our decisions. Doctors say, people have "natural heart attacks" since when is a heart attack natural? Or naturally occuring? Its an abnormality due to a series of problems. People need to reach out and do what is right.