Many people enjoy a drink now and then. But how is that alcohol affecting your body? When you drink, alcohol goes into your bloodstream. Your liver processes what you eat and drink into energy and nutrients for your body, and filters out harmful substances, such as alcohol and toxins, from your blood. Your liver also produces bile to help you digest food, stores blood sugar in the form of glycogen, and performs many other essential functions. So a healthy liver is critical to your overall well-being and performance. How can you find out whether your liver is healthy, or whether you may have liver damage?