Why should you drink a protein shake after a workout? There are many reasons first lets go over different types of proteins. Protein shakes are primarily made of whey, soy, or casein. Whey is the preferred source as it is a whole protein which means it contains all 9 amino acids to support lean mass. Whey is also more quickly digested then soy and casein. Other sources of complete proteins are meat, fish, cheese, eggs, and milk. Some examples of incomplete proteins are; grains, nuts, beans, seeds, or peas. After a workout it is important to immediately have a protein shake. The reason for this is you have been tearing your muscle tissue during your workout and now you need to repair all of your muscle tissue. A whey protein shake will allow for quicker absorption after your workout as after consumption it takes less than 30 minutes to reach the muscle tissue. It is important to have a complete protein such as whey so that your entire body gets repaired and is ready for your next workout. This will also help your body function as intended. Talk with your doctor today and find out how much protein you should be having. Results vary by individual and it is important to seek medical advice before taking on any new supplementation.