A growing body of evidence suggests that eating a quality protein rich meal or drinking a protein shake before and after your workout will significantly improve your results.
According to Dr. Jeff Volek, author of the TNT diet:
Personally, I have gained some added muscle mass sticking to this plan over several months. So don't waste your efforts when hitting the weights. Get some protein in your gut mixed with some fat for better absorption.
Here's what I do before and after my workout (I have little fat to lose. Those who wish to maximize fat loss omit the carbs):
24 oz. of water
2 tablespoons fish oil or two tablets or Krill oil (careful taking this if you are on blood thinners)
1 table spoon liquid aminos
1 scoop of Ultra InflamX (15 grams carbs and protein)
30 grams protein powder
Try this for at least one month and report your results here. I'd love to know how it's working for you.