There seem to be conflicting views on how often you should consume protein. Some say that the body needs it every 3-4 hours or else it'll begin to breakdown muscle. But others say protein lasts much longer than that. I've run into a situation where I'm no longer able to consistently eat 5-6 meals per day. So I'm wondering how much of a gap between high-protein meals can I get away with before I should start worrying about muscle loss?

It depends on how fast the protein you eat is absorbed. Also, what exactly is this situation? You should be able to find some way around it.

As long as you get enough protein in your "3 squares" you should be in good shape. Make sure it's coming from whole foods (not whey/powders) and it will break down much more slowly. Adding good fats and fibers slows the process as well. Absolutely no more than 5-6 hours between meals though.

I think it depends on your workout goals and your present body composition. As Naxis said, if you get your protein in your main meals each day, you will be good to go for the most part. If your a SERIOUS body builder, you'll be taking a whey protein shape probably 3 times a day between your meals and be looking at 150% of your body weight (number in grams) of protein intake a day and probably alot more then that. Some guys will take upwards of 200% or more of their weight number in grams.

Personally I think if your making sure your getting good meals, good healthy foods your on the right track but as mentioned, I think it depends on your overall goals as well.

My primary goal right now is to lose some excess fat and maintain my lean body mass. I'm definitely not looking to bulk up...at least not in the immediate future. As for protein sources, I'm focusing on whole foods only. I eat egg whites with breakfast everyday. Lunch centers around either chicken or turkey breast. And dinner includes either salmon, chicken breast, or the occasional lean red meat.

Then I'd say what your doing is perfect. Eating healthy the way you are is going to give you the benefits your looking for. The whey is a good supplement to ensure your getting enough protein per day depending on your goals. With your diet, I'd say you are getting what your body is needing as far as your protein intake.

I'm trying to avoid whey powders because any dairy-derived products make my skin break out. Besides, I'd rather avoid processed foods in general. I guess I'll know at the end of this week when I check my body fat % whether this is working or not.

Keep us posted!!