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Since January 1, 2009 | 
Since January 1, 2009 |
The key to a long life, said vaudeville entertainer Sophie Tucker, is simple enough: "Keep breathing." To see how well you've done so far, just enter your birth date in the boxes below, and you'll get an estimate of how many breaths and heartbeats you've had since birth.
This tool is based on mathematical formulas. It is intended for informational purposes only and is not meant to substitute for a professional medical assessment. Your responses to this tool are not collected in any way.
Last updated December 22, 2008
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