NP! Katch McArdle. But instead of height I inputted bf%. Then I added another variable which I neglected to mention. Moderate activity. The study I used was young men moderately active.
Here is a quote from the study below. The parenthesis are mine" The main thesis of this paper is that the FM (fat mass) is able to transfer energy to the FFM (fat free mass) up to a maximum rate of (290±25) kJ/kg d. In realistic energy deficit situations, the actual transfer rate is decreased by activity considerations."
I used 30 calories by converting 290 kilojoules to calories. 290= 69.3 calories per kilogram= 31.5 calories from 1 lb of fat. Then -/+25kilojoules. So using the same formula, (-) is 265 KJ.........28.79 calories per lb of fat. (+) is 316 KJ............34.2 calories per lb of fat. So I picked 30 calories because it's an easy number between 28 and 34. Although a great study, the fact that they are young healthy men I would think is a variable.
So based on those variables you could be right, I don't know. A severe caloric restriction may have a person losing lean mass in 4-5 days. Tren and/or Anavar would definitely increase protein synthesis as long as the person is consuming enough protein over and above his maintenance needs and with the right stimulus. Another variable. Both sedentary and extreme workouts can induce muscle loss under the right conditions. (Food energy and rest). I think to give it a chance a person should be at a calorie deficit each week while eating in surplus around training days. To my original comment. Somewhere in my Dropbox I have a study that shows caloric restriction of a year on nonobese people. Health markers got better, they got stronger, and...................................lost muscle mass. But again, variables.
It works! Certainly not sustainable but not designed to be. Lyle wouldn't know me but he used to give me advice on cuts on an old forum called Cyberpump in the mid nineties. He's always had a cloud over him because he associated with Dan Duchaine and because he has only his undergraduate. He was putting into practice what many researchers were only theorizing about. Someone would tell him a scientific reason why something won't work while it's been working for him and his athletes for 20 years, and he knows why. His books may not be heavy in citations but I bet he knows them. Put more citations in his books and they would put many doctorial dissertations to shame.