I copied your question and did a search.  This came up at the top of the page:

Nevertheless your feet can "mechanically" get larger as you age as your ligaments bones and muscles give in to age and become more relaxed. You can have a bigger shoe size as you get older but it isn't because … Read more

I wouldn't give up fingernail clippings for my ex. Just look at her............

Nope.... That's no longer my concern.