So, this article caught my attention on Digg.com

Give it a look over.
I think it's pretty interesting. A lot of people advocate a low carb diet.
But this shows a different story.
Check it out

http://news.bbc.co.uk/2/hi/health/7460729.stm

I have felt this. I usually do "over-eat" during the morning but I notice I am hungry more throughout the day which I believe is because of sped-up metabolism. I am pretty sure because more food in the morning "shocks" your metabolism, and makes it burn food overtime so it gets started up faster and stays constant throughout the day