Rebuilding the Body’s Digestion System After an Eating Disorder

Last updated on: December 4, 2023   •  Posted in: 

Eating disorders can wreak havoc on all aspects of a person’s life: their mental wellness, emotional balance, relationships with the people around them, and most certainly their physical body. Recovering from an eating disorder therefore requires comprehensive treatment in order to address each of these areas of a person’s life. Healing the physical body after suffering from an eating disorder is a process that takes care and time, and in some cases needs to be supervised by medical specialists.

Typically, to start your body’s rebalancing process you must first rebuild your digestion, your gastrointestinal (GI) ecosystem. After all, if you are unable to digest what you need to rebalance your system, what you take to rebalance it will have little value. The first step is to re-establish your digestive system’s natural levels of healthy bacteria. Although each body is different, a healthy digestive system supports 300-1000 different species of beneficial flora. Together, these species account for the approximately 100 trillion microorganisms found in the GI system. When healthy digestive bacteria flourish, they provide the mechanism to break down the substances you eat into components your body can absorb and use. Likewise, digestive enzymes allow food to be broken down into its component parts for easy absorption and a reduction in intestinal bloating and gas. When your digestive enzyme level is out of whack, healthy flora can’t grow; unhealthy organisms like yeast Candida, make opportune use of this imbalance. Faulty digestion also affects mood and energy levels. If your stomach is upset, you get irritable and fatigued.

Eating disorders can take a major toll on the number and diversity of beneficial stomach flora. It is therefore paramount to rebuild the bacterial colonies before any sort of nutritional absorption can occur. There is not one quick solution to rebuilding healthy digestion, but instead healing requires multifaceted, continual progress. Here are four important nutritional practices to keep in mind when building or maintaining a healthy digestive system:

1. Eat fermented foods. Fermented foods can be the easiest and most cost-effective way of rebuilding your digestive enzymes. Some examples of fermented foods include yogurt, lacto-fermented pickles, kimchi, sauerkraut, and keifer.

2. Stick to a clean, healthy diet. While fermented and fiber rich foods can help contribute to healthy flora in your system, there are also foods that negatively affect this process. Processed foods, sugary foods, and foods laden with chemicals and pesticides should be avoided.

3. Consume fiber. Another important step to rebuilding your digestion is the reintroduction of adequate fiber, to keep your elimination system regular. One of the best ways to do this is through the consumption of whole grains, fruits, and vegetables. Reintroduction of adequate fiber is especially important when there as been laxative abuse. The bowels need to relearn how to function again.

4. Supplement your diet with a probiotic supplement. Taking a probiotic supplement can dramatically speed up this flora rebuilding process. When looking for a good probiotic, it is important to find a supplement that includes many different strains of bacteria to ensure good diversity. Also, make sure to store your probiotics in the refrigerator to keep them alive and active.

Once you reestablish healthy digestive flora, your gastrointestinal ecosystem will be better equipped to begin absorbing the nutrients the rest of your body needs to heal. Again, this is a process that requires careful patience. If you or a loved one is in the process of recovering from an eating disorder but may need the supervision or support of professional nutritionists, please call the team at The Center • A Place of HOPE at 1-888-771-5166 or fill out our contact form and someone will be in touch with you soon.

Excerpts of this blog were taken from Dr. Gregory Jantz’s book Hope Help & Healing for Eating Disorders: A Whole-Person Approach to Treatment of Anorexia, Bulimia, and Disordered Eating.


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Dr. Gregory Jantz

Pioneering Whole Person Care over thirty years ago, Dr. Gregory Jantz is an innovator in the treatment of mental health. He is a best-selling author of over 45 books, and a go-to media authority on behavioral health afflictions, appearing on CBS, ABC, NBC, Fox, and CNN. Dr. Jantz leads a team of world-class, licensed, and...

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