Imagine a 120-year-old living like today’s 50 year-olds. Is it possible? Yes, according to the scientists in Robert Kane Pappas' new film, To Age or Not to Age.   Aging and death are not the absolutes we once thought they were. To Age or Not to Age, tracks the pioneers in the field of anti-aging research at Harvard, MIT, Cambridge and other research centers. The scientists featured in the film, including Dr. Cynthia Kenyon, Dr. David Sinclair and Dr. Leonard Guarente, have found the means to postpone and possibly mitigate diseases tied to aging. Aubrey de Grey Ph.D.- also featured - believes we will be able to get rid of and reverse aging itself. That this can be done no longer seems in doubt.