I get the feeling if iI don't drink protein shake after workout iI feel low. Is it a mind thing or is it really a nutritional fact that hits the body? I usually don't go to gym and it has been 1 year since iI could afford any suppssupplements so iI stopped it as iI think iI will be putting my body under stress if iI don't have protein shake.
Is it really true or just my mind being lazy? What are the alternatives when one does not have protein powder to gulp down?