Great health and longevity does not require perfection

I define great health and longevity as independently in good health and with few limitations to 90+ years.  Possible?  Yes.  Under your own control?  Yes   Difficult?  No.  Can you do what is necessary?  Absolutely.  Should you do what is necessary?  Absolutely.  Can you do what is necessary?  Absolutely.  The alternative is more limitations and a shorter life. Read on to learn how.