Ok, let me chime in here: 2 things come to mind when I read the original post - if you say you are cutting extremely strictly as you stated, then make sure your daily nutrients are in order and dont eat before bed - but make sure you get a good amount of protein and fat all day long. The second thing is what young guns said about no carbs after working out - very bad bro, even when cutting this is your window to throw down a whey protein with some dextrose (1/3 cup = 75 carbs, 1/4 cup = 57 carbs), have atleast 1/4 cup in the protein drink and have it with ala right after your workout - it will help out big time and will not impede your progress, if anything it will help it.