Originally Posted by Eric3237

You seem to be looking at certain things in isolation. It won't do much good to use Xtend to try to prevent catabolism if you don't have the protein and calories to maintain body tissues.

The protein will be taken from somewhere. I mean, you can't just turn off your metabolism with BCAA's and stuff and then try to get by on a severe caloric deficit. I agree with Dave, it's way too low.