Eating a healthy diet helps you with addiction recovery by allowing your mind and body to work better and heal faster. It helps you maintain your recovery by supporting your mind and body to function well consistently, thus maintaining your good health. Eating healthy helps you with addiction recovery in a number of specific ways such as stabilizing your mood, improving your focus, increasing your energy, and making you better at resisting cravings for addictive substances and behaviors. Conversely, nutrient deficiencies can make addiction recovery more difficult by making you more susceptible to depression, distraction, fatigue, and cravings. Substance use disorders can make you are especially vulnerable to nutrient deficiencies, for a number of behavioral and biological reasons—but eating healthy can help correct your nutrient deficiencies and greatly improve your odds of successfully achieving recovery and maintaining it long term.
Eating Healthy Means Getting the Right Nutrients and Calories in the Right Quantities
Your mind and body use up nutrients and energy constantly, so healthy eating requires that you get sufficient nutrients and energy regularly from the foods you eat. Eating healthy means getting enough of all the nutrients you need to function well and be healthy, but not excessive amounts of any nutrients that would be enough to harm you. Eating healthy also means getting enough calories (energy) that you need for performing healthy physical activity and maintaining a healthy body weight, but not so much that it would cause you to gain an unhealthy amount of body fat.
There are two main categories of nutrients, macro-nutrients and micro-nutrients. Macro-nutrients are basic building blocks and energy sources for your body; you must get them in relatively large amounts, such as 10’s or 100’s of grams per day. In comparison, micro-nutrients have specialized functions in your body; you need them in much smaller amounts, such as micrograms or milligrams per day.
The three macronutrients are protein, fat, and carbohydrate.
Protein is used for building and repairing all the cells in your body. It is especially important for muscle and connective tissue, but is also necessary for producing hormones and neurotransmitters. Proteins are composed of amino acids. There are some amino acids that your body needs but cannot produce: these are called “essential amino acids.”
Fat is a preferred energy source, but is also essential for your nervous system, building cell membranes, and producing hormones. There are some fats that your body needs but cannot produce: these are called “essential fatty acids.”
Carbohydrates are an optional energy source. Appropriate carbohydrate intake depends on your physical activity levels and your genetics. Excessive carbohydrate intake can disrupt your metabolism, cause you to gain unhealthy body fat, and lead to diabetes and cardiovascular disease.
The two main groups of micro-nutrients are vitamins and minerals. Vitamins are organic molecules and minerals are chemical elements. Each vitamin and mineral has specialized roles within your body and they are all required in small amounts for your mind and body to function properly. Your body cannot produce vitamins or minerals.
Essential nutrients and healthy foods
Essential nutrients are nutrients that your body requires to function properly but cannot produce, they are the following: essential amino acids, essential fatty acids, vitamins, and minerals. Since your body cannot produce them, you must get them from the food you eat.
Eating healthy means getting all the essential nutrients that you need. Therefore, healthy foods are foods that contain high amounts of essential nutrients; they are usually whole, unprocessed, and fresh. In contrast, unhealthy foods contain low amounts of essential nutrients and are often refined, processed, and contain preservatives.
Substance Use Disorders Make It Difficult to Eat Healthy, Often Resulting in Nutrient Deficiencies
Addictive substances and behaviors can make eating healthy more difficult in a number of ways. They can also prevent you from getting enough nutrients despite a normally healthy diet. When you don’t get enough of a particular essential nutrient in your body, you develop a nutrient deficiency. Addictive substances can interfere with eating healthy and cause nutrient deficiencies in the following ways.
Reducing your appetite
When your appetite is reduced and you regularly eat less food, you might not get enough nutrients and energy even if the foods you eat are normally healthy foods.
Increasing cravings for unhealthy foods
When you have cravings and eat a lot of unhealthy foods, it can be difficult to get all the nutrients you need, since unhealthy foods contain low amounts of essential nutrients.
Reducing how well you absorb nutrients
Getting enough nutrients requires that you absorb the nutrients from food in your digestive system. Since some addictive substances can reduce your ability to absorb nutrients, you might not get enough nutrients even if you have a normally healthy diet.
Depleting nutrients in your body
Getting enough nutrients means that the amount of each nutrient you get equals the amount your body uses up. Some addictive substances can cause your body to use up nutrients in much larger quantities than normal, or they can destroy nutrients in your body. When either of these happens, you might not get enough nutrients even if you have a normally healthy diet.
Reduce your motivation to eat healthy
Staying motivated to eat healthy requires maintaining the belief that eating healthy will produce positive outcomes for you. It also requires the confidence that you will succeed at eating healthy long enough to experience those positive outcomes. Addiction can make it more difficult to maintain a positive outlook on the future and can also negatively affect your confidence.
Take your attention and energy away from your goal of eating healthy
Especially when you first start, eating healthy requires that you pay careful attention to choosing the foods you eat. Shopping for and preparing healthy foods also usually requires more time and energy compared to unhealthy foods. Addictions can be distracting and take your attention away from eating healthy. They can also get in the way of eating healthy by draining your time and energy.
Nutrient deficiencies and too few calories
As described above, recovering addicts often do not eat healthy and do not get enough nutrients and calories. If you are a recovering addict, you may have nutrient deficiencies that are harming your mind and body in ways that make getting sober and staying sober much harder. A caloric deficit (eating too few calories) can also make getting and staying sober much harder.
Addiction Recovery and Recovery Maintenance Are Easier If You Eat Healthy and Much Harder If You Have Nutrient Deficiencies
There are a number of factors that are essential for addiction recovery and recovery maintenance. These factors are positively affected by eating healthy and negatively affected by nutrient deficiencies.
Mood and confidence
A positive outlook and confidence in your ability to overcome challenges makes it easier to accomplish difficult tasks. Healthy eating can help maintain a stable positive mood whereas nutrient deficiencies can make you more vulnerable to anxiety and depression. For example, research has shown a relationship between folic acid (vitamin B9) deficiency and depressed mood, and also a relationship between thiamine (vitamin B1) deficiency and decreased self-confidence (Ottley, 2000).
Focus and awareness
Focusing on achieving your goals combined with maintaining awareness of yourself and your environment are very useful practices. Healthy eating can improve your ability to focus and maintain awareness whereas nutrient deficiencies can make you more vulnerable to distractions. An example is magnesium deficiency, occurring especially frequently in recovering addicts, which has symptoms including confusion and insomnia (Flink, 1985).
Motivation, drive, and energy
Consistent motivation, drive, and energy are necessary for problem solving and overcoming obstacles. Healthy eating can help maintain high levels of motivation, drive, and energy whereas nutrient deficiencies can cause you to experience more ups and downs that jeopardize your success. A well-known example is iron deficiency which can cause apathy and abnormal fatigue (Ottley, 2000).
Experience of cravings and ability to resist them
Feeling cravings less intensely and being able to resist them are both critically important. Eating healthy can make your cravings for addictive substances and behaviors less intense, it can also strengthen your willpower to resist them. Conversely, nutrient deficiencies can make your cravings more intense and weaken your willpower. One example is a study which showed that alcoholics treated with a traditional therapy combined with nutritional therapy had less alcohol cravings and were more successful at abstaining compared to alcoholics treated with only traditional therapy (Biery et al., 1991).
Too Much of Certain Macro-Nutrients Can Also Make Recovery and Maintenance Harder
Certain macro-nutrients consumed in excess can harm you and make addiction recovery and recovery maintenance more difficult, a few examples follow.
Too much sugars (simple carbohydrates) can cause you to have unstable energy levels, intensified cravings, and lower willpower. Sugar is a reinforcing substance which has demonstrated cross-sensitization with other addictive substances such as amphetamine and alcohol in rodent models (Hoebel et al., 2009).
Fat: ratio of Omega-6 to Omega-3
Researchers believe that a high ratio of omega-6 to omega-3 (two fatty acids) can increase systemic inflammation which contributes to the development of chronic conditions such as arthritis and cardiovascular disease (Patterson et al., 2012) and also depression (Berk et al., 2013).
Some addictive substances cause kidney damage. If you have kidney damage, there is evidence which suggests that excessive protein consumption can make it worse (Levey et al., 1996).
For Best Results Make Eating Healthy a Part of Your Addiction Recovery or Recovery Maintenance Plan
If you are a recovering addict then eating healthy will ensure that the food you eat is helping you recover and not holding you back. If you are already recovered then eating healthy will ensure that the food you eat is protecting you from relapse and not putting you in danger.
Eating healthy is challenging for anyone and to succeed you need a clear plan for how you will start eating healthy and for how you will develop habits to keep eating healthy for the rest of your life. The following list is a good starting point:
- Eat whole, fresh, unprocessed foods;
- Avoid fast food, completely if possible;
- Avoid refined sugars, completely if possible;
- Avoid grains, completely if practical—if you are very physically active or trying to gain weight, go with white rice;
- Consume unrefined and unprocessed sugars and starches sparingly (e.g. fruit, sweet potatoes, rice) unless you are very physically active or trying to gain weight;
- Eat a variety of different foods whenever possible;
- Eat meat that is grass-fed, organic, or naturally raised;
- Eat fish that is wild-caught or organic;
- Grass-fed butter is a great source of healthy fats and fat-soluble vitamins;
- Eat abundant quantities of vegetables at every meal;
- Eat dark leafy greens (spinach, kale, arugula, chard, collards, dandelion, etc.) at least twice a day;
- Eat your vegetables raw or lightly steamed—don’t overcook them;
- Avoid highly-processed vegetable oils (e.g. canola);
- Cold-pressed olive oil is okay;
- Consume nuts and seeds sparingly.
However, each individual’s nutritional requirements are different, due to a wide range of factors. Professional consultation can help you design a personalized plan for your own specific needs and develop a deeper understanding of your unique nutritional requirements.
EHN Canada Facilities Can Help You Eat Healthy, Achieve Recovery, and Maintain It
The comprehensive drug rehab and other treatment programs at EHN Canada facilities include nutrition planning through consultation with our staff dieticians. Our nutrition planning aims to help you eat healthy to achieve the following:
- Stabilize your mood and improve your resilience;
- Increase your focus and energy levels;
- Reduce your cravings for drugs, alcohol, and addictive behaviors;
- Heal the damage caused to your body by alcohol or substance abuse;
- Improve any other medical conditions you may have;
- Develop habits of self-care and a healthy lifestyle.
Please Call Us for More Information
If you would like to learn more about the treatment programs offered by EHN Canada, or if you have any questions about addiction or mental health, please call us at one of the numbers below. Our phone lines are open 24/7—so you can call us anytime.
- 1-800-387-6198 for Bellwood Health Services in Toronto, ON
- 1-800-683-0111 for Edgewood Treatment Centre in Nanaimo, BC
- 1-888-488-2611 for Clinique Nouveau Depart in Montreal, QC
- 1-888-767-3955 for Whiterock EHN Canada in Surrey, BC
Further Reading About How Specific Nutrients Can Help Addiction Recovery and Recovery Maintenance
Berk, M., Williams, L. J., Jacka, F. N., O’Neil, A., Pasco, J. A., Moylan, S., … & Maes, M.
(2013). So depression is an inflammatory disease, but where does the inflammation come from?. BMC medicine, 11(1), 200.
Biery, J. R., Williford, J. J., & McMullen, E. A. (1991). Alcohol craving in rehabilitation: assessment of nutrition therapy. Journal of the American Dietetic Association, 91(4), 463-466.
Flink, E. B. (1985). Magnesium deficiency in human subjects—a personal historical perspective. Journal of the American College of Nutrition, 4(1), 17-31.
Hoebel, B. G., Avena, N. M., Bocarsly, M. E., & Rada, P. (2009). Natural addiction: A behavioral and circuit model based on sugar addiction in rats. Journal of Addiction Medicine, 3, 33-41.
Levey, A. S., Adler, S., Caggiula, A. W., England, B. K., Greene, T., Hunsicker, L. G., … & Teschan, P. E. (1996). Effects of dietary protein restriction on the progression of moderate renal disease in the modification of diet in renal disease study: modification of diet in renal disease study group. Journal of the American Society of Nephrology, 7(12), 2616-2626.
Ottley, C. (2000). Food and mood. Nursing Standard (through 2013), 15(2), 46.
Patterson, E., Wall, R., Fitzgerald, G. F., Ross, R. P., & Stanton, C. (2012). Health implications of high dietary omega-6 polyunsaturated fatty acids. Journal of nutrition and metabolism, 2012.x