Thanks for the info ladies, I was starting to panic that I wasn't doing enough (i.e. still drinking wine at weekends etc) but I feel reassured now. I too have gone de-caff, only exception is when as someone's house or if not available when out. I eat well anyway, infact I actually have put on weight since my journey began 18 months ago, as it was a bit of a controlling aspect of my life. I try and eat more protein and healthy fats now. Similar with exercise, I was probably doing too much so have tried to moderate that now, tried to introduce stress relievers like yoga too rather than all heavy stuff.
I agree though magpie, stress is the thing I really need to monitor too. It's hard as we all have something to worry about but its a catch 22 of being better off if we didn't!