re: Post workout hunger pains

Try drinking more water

Try saving more calories for after your workout

Eat more calorie dense foods for dinner- lean proteins, complex carbs, etc

Also try to eat more fiber throughout the day and with dinner.

Try a casein protein shake after dinner. It's much thicker than Whey and takes 4-6 hours to break down in your system. It really fills you up. It's great to take at night too because it slowly releases protein over the 6 hours.