Does email change affect account?

I plan on changing my email address, but i was wondering if it would affect my account in general.

I'm level 14 on it and have about 2000 or so trophies. It's not something i would like to lose

I remember hearing that changing the username to something different can cause problems, but i've not heard anything in regards to email changing.

Thanks

no

@TJDMHEM: Thank you :)