The role of nutrition and alcoholism is two pronged. On one hand, alcoholism causes nutritional deficiencies, while on the other hand nutritional deficiencies cause alcoholism. They have a reciprocal effect on one another that often pushes the alcoholic to relapse.
Alcoholics are deficient in a variety of extremely important nutrients, which leads to imbalanced or depleted neurotransmitters in the brain and a sea of psychological and physiological symptoms that often result in relapse. Thus, identifying and correcting these deficiencies is another essential step in maintaining craving-free and long-term sobriety.