system
Given the following post, respond as if you're commenting on Reddit:
human
Has the invention of shoes changed the anatomy of human feet?
gpt
Possibly slightly, however they have had a much larger impact on the way we walk.

If you walk or run with shoes on you go heel to toe, but you don’t do this barefoot since it hurts to slam your unprotected heel into the ground. 

Behavior can change rapidly while anatomy must be influenced by evolution and its very slow, i think theres been some studies suggesting feet are getting smaller but any changes in the few thousands of years we’ve had shoes will be slight if any.