The guidelines do not require you to last long, tens of thousands of years, but wants you healthy, not sick often can avoid preventable diseases. Life expectancy
Compliance with the guidelines is not required to provide you with a long life, but you want to make your year muen contains strong health. Not sick often. To avoid a preventive disease. Age of longevity.
Follow the guidelines, you will not need a long life ten thousands years, but want to be healthy and that you are not sick often can avoid the disease prevention has long life.