A comment in this article about the "worn-down" telomeres in the lady's white-blood cells makes me wonder if it would be possible to study the size of white-blo

A comment in this article about the "worn-down" telomeres in the lady's white-blood cells makes me wonder if it would be possible to study the size of white-blood telomeres in any person relative to their brain cell telomeres and predict how long someone is likely to live (given no other health problems)...