Aww geez. When i say i have heard that your body can take in a ton of calories in one sitting it was based on the concept of intermittent fasting, which kinda shoots down the idea that in order to build muscle you need to eat every couple hours. Although one may be slightly more efficient than the other, i think its somewhat trivial in my case, the only reason why i was worried is i hadn't had much calories all day because of work so i ate about a 2000 calorie meal when i got home.
By the way, shit starts taking of on page 6
Your body IS going to use the kcals but it won't be as efficient at building muscle. I am not discrediting IF, you can certainly maintain muscle mass and even build muscle, but it will be much more difficult than consuming multiple meals.
Another thing to consider is when you are eating 4,000+ kcals/day it is going to be very difficult to take that in in one sitting and a dearth of kcals at one time can stress the digestive system. You may also have a difficult time absorbing nutrients if digestive enzymes are not able to break down all of the food.
This is just my hypothesis and may lead to further discussion:
The fault that I see in IF and bodybuilding is that you are not stimulating protein synthesis a multiple periods during the day, however if you incorporate a BCAA/EAA mixture you would be able to stimulate protein synthesis and create a positive anabolic environment. So therefor, incorporating multiple BCAA/EAA drinks throughout the day may allow for one to built lean tissue with only one whole food feeding per day.
What do you guys think?
BTW - CMFT, pick up a BCAA/EAA drink and keep it at work. Great for between meals and when you are feeling sluggish.