Those of you who have ever used the services of a personal trainer are more than likely familiar with the arduous task of keeping a food diary or log.
Food diaries are a pain in the butt, i don’t deny that. Toting around a note pad and pen and scrawling down a bizzare description of every mouthful you eat before it even has had time to digest (“deck of cards sized piece of chicken breast” or “tennis ball of greek yoghurt with 7 almonds”) becomes tedious very quickly..BUT, they do work.