Vince
Super Moderator
The latest genealogical research has found a heritability factor for lifespan of only 7%, meaning that more than 90% of your lifespan phenotype will be affected by the life you lead, not the genes you were born with. Our health and wellness is affected by countless factors over the course of our lives, from the partners we choose (and the in-laws we don’t) to the food we eat and the jobs we pursue. Next time you’re looking back through your family history and begin to worry about how long you have left, remember that you have much more control over your lifespan than you think!
How Do Your Ancestors Affect Your Lifespan?
Your lifespan is affected by a combination of genetic, behavioral and environmental variables, so while your ancestors' lives and choices have some effect on your fate, they are not the only (or strongest) influencing factor on your survival.
www.scienceabc.com