Your "ideal" weight for maximum longevity is: 179 lbs.
The three biggest positive factors that you have going for you are:
1. Age of grandparents
2. Personality type
The three biggest negative factors that you have going for you are:
1. Family health
Yup, guess I need that sex change too... And I don't really care to discuss how far above "ideal" my weight is, thank you very much...