"Some statistics have found that someone who keeps a weight loss journal will have a 200% chance of better weight loss success than those who don't." 200 percent chance? Er... there is no such thing. 100% chance means "win every time", foolproof, no possibility to fail... so what the heck do they mean? Perhaps that for every 1 person who succeeds without journal there are 3 who do it with... or something. Don't know, but have a journal.