this is on the bodybuilding.com faq :
Naturally Enhancing Your Appetite
Many guys seem to have a problem of eating enough calories to help them grow. Training/lifting doesn’t seem to be a problem, neither does taking the “supplements”. Knowledge of supplements is so prevalent on the message boards that anyone can easily get the info they need with a simple click of the mouse. Nutrition on the other hand, is the most difficult aspect of bodybuilding. It takes up hours of your day, every day. It is also the most neglected aspect of our sport because it is: time consuming, expensive and lets face it, boring.
The guys that take this sport seriously all realize that consuming enough good calories is what separates the men from the boys. There is no humanly possible way that a man can add 100 or more pounds of lean body weight to his frame without eating high calorie multiple meals thru-out the day.
Most guys will admit that it is a daunting task. “How can I continue to eat when I feel full or not hungry at all?”. Well, that is what this article is all about. I will let you in on a time proven method of increasing your appetite that is 100% natural, no supplements or pharmaceuticals are necessary.
The trick is in knowing how to make yourself hungry. If you have to force yourself to eat when you don’t feel hungry, it becomes a burden and you will certainly fail.
The first step:
Forget about the traditional way of eating. 3 meals per day just wont cut it (unless you are one of the genetically gifted few). A minimum of 6 meals will soon become your habit.
For the first 5 days, I want you to eat every hour. YES EVERY HOUR !!!. Its not as bad as you think. Not full meals every hour, but small portions of anything.
Example:
1 apple, ½ peanut butter sandwich, ½ protein shake, chocolate bar, banana.
Quality of the foods you eat in these 5 days is not as important as the fact of actually eating something. It must be small enough to not fill you, even if you are still hungry, don’t eat. Let your stomach get used to the small hourly snack/feeding. By the 3rd or 4th day you find yourself starving, craving for that snack. Your metabolism will also start to adjust to your new eating habit. Rather than storing calories to hold you over till your next feeding in 4 or 5 hours (like you used to do), it will come to expect another feeding in a short period. Thus, send more calories to be burned for energy, or for muscle recuperation from your work outs. Can you now see the opportunity for body fat reduction?
After getting your body used to the hourly feedings, you are going to find yourself hungry just about all the time. The logical step for the next 5 day period, is to start eating more at each snack time. But rather than eating every hour, spread the time out to every 90mins (1 ½ hour) or 105mins (1 hour 45mins).
Continue with this process of 5 day periods until your are eating a full meal every 2 ½ or 3 hours minimum.
Eating a lot is not easy. Food preparation of your 6 daily meals takes up a lot of time. Granted, 1 or 2 of those meals will probably be a protein shake but the amount of calories we are forced to eat would turn the average lazy joe into a 300 pound tub of lard in less than a year.
Workout hard, sleep as much as you can, drink the well dry of water, take your supplements and EAT.
Now that you have a solution to your appetite problem, I expect to see you walking around with 20 new pounds of mass within the next 4 months.