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5 comments

[–] jobes 5 points (+5|-0)

I lost my baby nipples when I was 7 and my adult nipples grew in later. I had to get my wisdom nipples removed though

Every cell in your body gets replaced every seven years. The enamel on your teeth is not a cell.

[–] xyzzy 2 points (+2|-0)

very cell in your body gets replaced every seven years.

No. That's just average, some cells live decades.