You need a slow-digesting protein, such as casein to provide a constant supply of amino acids to the muscles throughout the night and keep the body without using your own protein stored in the body.
Another option is cottage cheese, which is high in protein casein. Our meal plan combines healthy fats from flax seeds, nuts, dried fruit and peanut butter with protein sources mentioned before bedtime to help with slower absorption of proteins http://www.usfitnesspros.com/venus-factor-review