I think that breakfast, something along the lines of All Bran/Oats is beneficially if you can consume it a couple of hours before a long and/or hard ride.
Apparently if you can get out on the bike shortly after waking up and have a short/hard session for an hour or two, on an empty stomach, then this will aid in some weight loss.... perhaps I should give it a go.
The more books, blogs, articles you read there does seem to be many views on diets, weight loss, carb loading etc which can be conflicting.