Dr. James Watson, usually credited with unraveling of DNA along with Francis Crick, became one of the first people to have his own personal genome mapped - maybe the first.
This entails a thorough assessment which can lead to a better understanding of risk factors for certain diseases and conditions which append their outcomes to genetic antecedents.
Think of it, perhaps, as a structural engineer conducting a risk assessment or failure analysis on a highway overpass or skyscraper - a personal genome map accomplishes this task for the superstucture of your physical body.
With this information in hand, 'bugs' in the program can be identified and corrected, sometimes due to junk code in our DNA left over from an evolutionary branch that was not followed.
With the Brain - APOEe4 positive is one of the genetic conditions to watch for since it greatly impacts Alzheimer's Disease and early onset cases across the human family.
So, exercising your brain and building cognitive reserve is good for everyone - APOEe4 assessment is key for those who are APOEe4 positive. Normally people are diagnosed without any genetic assessment when symptoms are already apparent. APOEe4 begins to impact individuals at a young age before there are any symptoms - knowing about it helps you take charge of your life.