Nutrition shakes are supplementary drinks that can replace an entire meal plan and should not be taken without a doctor’s or an instructor’s prescription. The impact nutrition shakes can have on the human body can be beneficial or non-beneficial. It depends upon the reason you are taking in the nutrition shake. Also, these shakes are not the “normal chocolate or vanilla” shakes that can be taken at any time of the day. People going to a gym or having a proper workout every day usually take this nutrition shakes. Taking these nutrition shakes without any guidelines can cause significant problems! You must follow an appropriate plan of diet that your dietitian or the gym instructor prescribes. Be careful!