life begins at 40?

Hmmm

well,

-body parts noticeably cease working from 35-45
-Visits to the doctor increase
-By your 70's you have a hard time remembering your name ....

life begins when midwife looks at you and the doctor slaps you in the mouth!

although ... it reminds me of a song

From: http://www.musicbabylon.com
When she was born the doctor slapped her mother in the mouth