| since it's new to you - i think thats a normal reaction -- it'll pass and youll it will become more instinctive rather than constant thought... least for me it did..
healthy eating per se wasn't my problem -portion control was - so at the beginning - I was totally obsessive.. now I still am but not to the same degree I was - I trust my instincts more and I'm stilll getting the same results. | 
