Hi all, I'm 29 years old from the UK and I guess the title says it all :) I used MyFitness Pal religiously for about a year and got down from 175lbs to 131lbs, but at the start of Dec 2011 I got complacent and stopped logging foods, cut my gym time back and well, here I am 5 months later and 19lbs heavier- a real shock…