RE: Will 60g extra protein make a difference?
as long as you dont go over 1.5g of protein per lb of body weight then why not, anymore than that will be either secreted or stored, then this storage will turn into reserved energy i.e. fat.
then again, depends on your daily structure as you might be builder or something.
Hazard a touch of narcissism without shame.
There is no room for junk food in any diet whatsoever, leave the junk in the bin.