Annual Body Regeneration?

For most people, a makeover means losing weight and getting new clothes, hair and makeup.

But what they may not know is that the body does its own extreme makeover regularly. In fact, 98 percent of the atoms in the body are replaced yearly.

But these atomic makeovers prompt a more philosophical question: Are people really themselves if their atoms are always new, or are they new people each year? David Kestenbaum tackled that philosophical question — and discussed atomic makeovers — with the experts.

http://www.npr.org/templates/story/story.php?storyId=11893583

Posted via email from Vi Wickam’s posterous