On post workout

I know it usually depends on the person and the metabolism..I am just concerned about by me eatting carbs post workout if it can be minimizing my fat burning. Heres an article I read..tellme your thoughts. I usually take in 40-50 grams of carbs b4 workout and 50-70 carbs after.  Impact Of Post-Workout Carbs On Fat-Oxidation
carbohydratefatty acidsIn order to keep fat-oxidation (using fat for energy, whether from body-fat or food) at maximum levels, it would make sense to leave the carbs out of your post-workout shake. In doing so you encourage the body to tap into it's stored fat.Obviously if you are taking time to refill your muscle glycogen stores with after a workout, you are reducing the amount of your body will use to provide the energy it needs.