Fact checkedExpert's opinion

Expert's opinion

The article is a subjective view on this topic written by writers specializing in medical writing.
It may reflect on a personal journey surrounding struggles with an illness or medical condition, involve product comparisons, diet considerations, or other health-related opinions.

Although the view is entirely that of the writer, it is based on academic experiences and scientific research they have conducted; it is fact-checked by a team of degreed medical experts, and validated by sources attached to the article.

The numbers in parenthesis (1,2,3) will take you to clickable links to related scientific papers.

Leaky Gut And Adrenal Fatigue 2024: What’s The Connection?

Updated on - Written by
Medically reviewed by Kimberly Langdon, MD

leaky gut and adrenal fatigue
What Is A Connection Between A Leaky Gut And Adrenal Fatigue? Photo: Shutterstock & Team Design

There has been significant debate as to whether adrenal fatigue truly exists. However, a burned-out adrenal system may lead to difficulty sleeping, depression, aches and pains, chronic fatigue, and other problems. Considering how much the gut’s microbiome impacts overall health and bodily function, it is safe to say that adrenal fatigue and a leaky gut share a connection. You may want to consider using supplements in addition to making dietary changes to alleviate adrenal fatigue and heal your gut.

What Is A Connection Between A Leaky Gut And Adrenal Fatigue?

Stress has a significant impact on the healthy, normal function of the adrenal gland and digestive system. If gut health is stressed because of a poor diet, lifestyle choices, occupational hazards, or life events, the adrenal glands can overproduce cortisol and adrenaline, exacerbating adverse conditions. 

What Is A Connection Between A Leaky Gut And Adrenal Fatigue?

The digestive system and gut microbiome can be considered a third brain of the human body. If the gut has a balanced and healthy microbiome, the body is less likely to experience health ailments caused by inflammation, stress, hypertension, and poor immune function. 

Stress has a significant impact on the healthy, normal function of the adrenal gland and digestive system. If the gut is stressed because of a poor diet, lifestyle choices, occupational hazards, or life events, the adrenal glands can overproduce cortisol and adrenaline, exacerbating adverse conditions.

Both the gut and adrenal glands are essential to influence the regulation of the immune system, stress response, and overall health. When these vital systems are fatigued or underperforming, one may develop depression, difficulty sleeping, low energy levels, and other problems.

Featured Partner

colon broom fpo

Low-Calorie

Non-GMO

Vegan-friendly

Get Blown Away By Expert-Crafted Formula

Learn More About Colon Broom – one of the quality supplements promoting regular bowel movements, alleviates bloating, and supports healthy cholesterol levels.

What Is Adrenal Fatigue

The adrenal glands are located at the top of the kidneys and produce hormones that help regulate metabolism, and stress response and support healthy immune function. When the adrenal glands are fatigued, one may frequently experience body aches, lightheadedness, low blood pressure, and other concerning issues. 

The term adrenal fatigue[1] isn’t necessarily a medical diagnosis, but it is a lay term that describes when a host of symptoms related to a taxed adrenal system is present. It is believed experiencing long periods of stress causes the adrenal glands to become fatigued. However, there may be a connection between adrenal fatigue and a leaky gut.

Experiencing chronic stress is not easy for the body to continue to deal with, as the adrenal glands can burn out from prolonged secretion of cortisol and adrenaline. According to The Endocrine Society, adrenal fatigue is not an official disease because other illnesses or health conditions could trigger many symptoms of an exhausted adrenal system. Seek healthy ways to cope with and reduce experiencing prolonged periods of stress to heal adrenal fatigue.

Understanding Cortisol And Stress Response

The release of cortisol[2] affects the body’s function and wellbeing, as it is a fight-or-flight response hormone that impacts mood, fear and prepares your body to react. Throughout the day, an average level of cortisol will be released as needed. However, too much stress can lead to experiencing the following.

  • Anxiety
  • Depression
  • Digestive Problems
  • Sleep Problems
  • Difficulty Concentrating
  • Poor Memory
  • Hearth Health AIlments
  • Development of Cushing syndrome

Cortisol is essential for boosting energy levels to tackle stress, regulating blood pressure, managing how carbs, fats, and proteins are used, and controlling sleep cycles. However, adrenal fatigue and leaky gut contribute to and may be brought on by high-stress experiences. Valid forms of stress may be physical, emotional, psychological, or work-related.

Adrenal fatigue and leaky gut often share similar symptoms. There is no blood test for adrenal fatigue, but persistent symptoms should be investigated by your physician. Work with your physician to develop a plan to fix adrenal fatigue, reduce stress, and stop your leaky gut.

  • Aches and pains
  • Fatigue
  • Weight loss
  • Low blood pressure
  • Skin discoloration
  • Loss of appetite
  • Muscle weakness
  • Vomiting
  • Diarrhea
  • Stomach pain
  • Depression
  • Feeling lightheaded or nauseated

Make an effort to regularly clean your gut, restore the balance of your gut’s microbiome, and reduce adrenal fatigue. In addition to periodically taking supplements or applying herbal medicine, consuming particular foods with added prebiotics[3] may prove helpful.

Helpful Foods, Supplements, And Vitamins

Consuming prebiotics and probiotics is beneficial for controlling cortisol, can fix adrenal fatigue, and healing leaky gut. Add the following to your plate at your next meal, or try a supplement.

  • Kefir
  • Kimchi
  • Kombucha
  • Sauerkraut

The prevalence of leaky gut and adrenal fatigue may be due to the demands of a fast-paced, modern society and convenience foods lacking specific vitamin and nutrient absorption to keep the body’s systems balanced and nourished.

Getting adequate amounts of specific essential vitamins or supplements may support healthy adrenal function, heal adrenal fatigue, and address a leaky gut. 

  • Vitamins B1, B3, B5, B12 and C
  • Magnesium
  • Rhodiola Rosea
  • Panax ginseng
  • Withania somnifera

Consuming more zinc, probiotics, fiber, L-glutamine, and vitamin D can help fix a leaky gut and promote wellness. Collagen may help support balanced hormonal function and can make up for degradation caused by cortisol. 

What Causes A Leaky Gut?

When the gut bacteria within the intestinal tract is imbalanced, it can develop a leaky gut[4]. Often, one may experience aches and pains, irritable bowel syndrome, painful gas, cramping, bloating, and sensitivities to certain foods when a leaky gut is present.

Eating a poor diet, refined grains, sugar, dairy, and genetically modified foods can cause the gut’s microbiome to suffer. Certain autoimmune diseases may be connected to a leaky gut and symptoms of chronic fatigue, allergies, acne, obesity, and mental illness.

Since most modern diets are low in fiber and have an excess of saturated fats, sugar, alcohol, and processed foods, it contributes to chronic inflammation and imbalanced gut microbiota. The gut microbiome is critical to healthy immune function, reduced inflammation, and the elimination of toxins from the body. Prolonged stress is a significant factor that negatively impacts the gut and contributes to developing a leaky gut.

Make positive lifestyle changes, consume foods and supplements that fix leaky gut, reduce unwanted stress and related health ailments, and restore the gut’s microbiota for optimal function. If persistent symptoms of a leaky gut and adrenal fatigue are present, consider it a warning sign from the body to look out for autoimmune disease and a strong need to make immediate changes to improve one’s health.

How To Heal Adrenal Fatigue

Reducing sugar intake, processed junk foods, caffeine, and alleviating stress are a no-brainer that helps fix adrenal fatigue. However, it is wise to consume more vitamins and minerals to support healthy adrenal gland function and restore the body. It may take 1 to 2 years to see the positive impact of fixing adrenal fatigue and the harmful effects of chronic symptoms.

Treating adrenal fatigue helps achieve healthy blood pressure, regulate the hormonal release of cortisol and adrenaline, and improve stress response. You may wish to engage in weight training and light cardiovascular exercises to aid healthy adrenal function.

Seek to reduce gut inflammation, maintain healthy bacteria, consume more B vitamins, and eat a more balanced diet, including leafy greens, lean meats, legumes, and whole grains, and keep your plate colorful. Stay away from consuming excessive carbohydrates and sugar that can feed stress, inflammation, and trigger fatigue.

Precautions And Risks

If persistent chronic health problems, such as prolonged periods of stress, a leaky gut, and adrenal fatigue, are left untreated, they can disrupt daily activities and reduce the body’s functions. Take control of your life and seek healthy ways to heal leaky gut, and adrenal fatigue and restore one’s health.

The distress posed by chronic stress[5] leaky gut, and adrenal fatigue can lead to Addison’s disease, contribute to increased risk of mental health[6] issues, and make life unpleasant. Consult a physician before making significant changes to your diet, taking new supplements, investigating potential prescription medicine interference, and other concerns.


+ 6 sources

Health Canal avoids using tertiary references. We have strict sourcing guidelines and rely on peer-reviewed studies, academic researches from medical associations and institutions. To ensure the accuracy of articles in Health Canal, you can read more about the editorial process here

  1. Flavio Cadegiani and Kater, C.E. (2016). Adrenal fatigue does not exist: a systematic review. [online] 16(1). doi:https://doi.org/10.1186/s12902-016-0128-4.
  2. ‌Wilson, J.L. (2014). Clinical perspective on stress, cortisol and adrenal fatigue. Advances in Integrative Medicine, [online] 1(2), pp.93–96. Available at: https://www.sciencedirect.com/science/article/abs/pii/S2212962614000054.
  3. ‌Schmidt, K., Cowen, P.J., Harmer, C.J., Tzortzis, G., Errington, S. and Burnet, P.W.J. (2014). Prebiotic intake reduces the waking cortisol response and alters emotional bias in healthy volunteers. Psychopharmacology, [online] 232(10), pp.1793–1801. Available at: https://link.springer.com/article/10.1007/s00213-014-3810-0
  4. ‌Camilleri, M. (2019). Leaky gut: mechanisms, measurement and clinical implications in humans. [online] 68(8), pp.1516–1526. doi:https://doi.org/10.1136/gutjnl-2019-318427.
  5. Mariotti, A. (2015). The effects of chronic stress on health: new insights into the molecular mechanisms of brain–body communication. [online] 1(3). doi:https://doi.org/10.4155/fso.15.21.
  6. ‌Farah, J. de L., Lauand, C.V., Chequi, L., Fortunato, E., Pasqualino, F., Bignotto, L.H., Batista, R.L. and Aprahamian, I. (2015). Severe Psychotic Disorder as the Main Manifestation of Adrenal Insufficiency. Case Reports in Psychiatry, [online] 2015, pp.1–4. Available at: https://www.hindawi.com/journals/crips/2015/512430/

Medically reviewed by:

Kimberly Langdon

Alex Smith is a NY-based content writer who enjoys covering natural health, supporting wellness, personal finance, history, and outdoor living. When he is not behind a keyboard living the wordsmith life, he enjoys visiting landmark destinations and bookstores.

Medically reviewed by:

Kimberly Langdon

Journal of Physical Education and Sport

Trusted Source

Go to source

SciELO - Scientific Electronic Library Online

Trusted Source

Go to source

African Journals Online

Non-profit Platform for African Journals

Trusted Source
Go to source

Journal of The American Board of Family Medicine

American Board of Family Medicine

Trusted Source
Go to source

Informit

RMIT University Library

Trusted Source
Go to source

European Food Safety Authority

Science, Safe food, Sustainability

Trusted Source
Go to source

OrthoInfo

American Academy of Orthopaedic Surgeons

Trusted Source
Go to source

American Academy of Family Physicians

Strengthen family physicians and the communities they care for

Trusted Source
Go to source

Agricultural Research Service

U.S. Department of Agriculture

Trusted Source
Go to source

The American Journal of Medicine

Official Journal of The Alliance for Academic Internal Medicine

Trusted Source
Go to source

National Institute on Alcohol Abuse and Alcoholism

Database From National Institute Of Health

Trusted Source
Go to source

Lippincott Journals

Subsidiaries of Wolters Kluwer Health, Inc.

Trusted Source
Go to source

National Institute on Aging

Database From National Institute Of Health

Trusted Source
Go to source

Translational Research

The Journal of Laboratory and Clinical Medicine

Trusted Source
Go to source

Cell

An All-science Publisher

Trusted Source
Go to source

Journal of Translational Medicine

BioMed Central

Part of Springer Nature
Go to source

Federal Trade Commission

Protecting America's Consumers

Trusted Source
Go to source

National Human Genome Research Institute

Database From National Institute Of Health

Trusted Source
Go to source

Food Production, Processing and Nutrition

BioMed Central

Part of Springer Nature
Go to source

BMC Gastroenterology

BioMed Central

Part of Springer Nature
Go to source

ACS Publications

A Division of The American Chemical Society

Trusted Source
Go to source

Annual Reviews

Independent, Non-profit Academic Publishing Company

Trusted Source
Go to source

PubChem

National Center for Biotechnology Information

National Library of Medicine
Go to source

PLOS Journals

Nonprofit Publisher of Open-access Journals

Trusted Source
Go to source

Thieme E-books & E-Journals

Peer-reviewed & Open Access Journal

Trusted Source
Go to source

European Journal of Agriculture and Food Sciences

Peer-reviewed International Journal Publishes

Trusted Source
Go to source

Royal Society of Chemistry Publishing Home

Chemical Science Journals, Books and Database

Trusted Source
Go to source

Frontiers

Publisher of Peer-reviewed Articles in Open Acess Journals

Trusted Source
Go to source

De Gruyter

German Scholarly Publishing House

Trusted Source
Go to source

Hindawi

Open Access Research Journals & Papers

Trusted Source
Go to source

Oilseeds and Fats, Crops and Lipids

EDP Sciences

Trusted Source
Go to source

Cambridge Core

Cambridge University Press

Trusted Source
Go to source

FoodData Central

U.S. Department Of Agriculture

Trusted Source
Go to source

Journal of the American Heart Association

Peer-reviewed Open Access Scientific Journal

Trusted Source
Go to source

National Center for Complementary and Integrative Health

Database From National Institute Of Health

U.S Department of Health and Human Services
Go to source

The Americans with Disabilities Act

U.S. Department of Justice Civil Rights Division

Trusted Source
Go to source

Journal of the Academy of Nutrition and Dietetics

Organization of Food and Nutrition Professionals

tr
Go to source

Sage Journals

Database From Sage Publications

Trusted Source
Go to source

National Institute of Drug Abuse

Database From National Institute Of Health

U.S Department of Health and Human Services
Go to source

The ClinMed International Library

A Repository and an Open Access Publisher for Medical Research

Trusted Source
Go to source

The Royal Society Publishing

United Kingdom's National Academy of Sciences

Trusted Source
Go to source

APA PsycNet

Database From American Psychological Association

Trusted Source
Go to source

The Pharma Innovation Journal

Peer-reviewed And Refereed Journal

Trusted Source
Go to source

Asian Journal of Pharmaceutical Research and Development

Peer-reviewed Bimonthly Journal

Trusted Source
Go to source

British Pharmacological Society

Journals - Wiley Online Library

Trusted Source
Go to source

American Psychological Association

Scientific and Professional Organization of Psychologists

Trusted Source
Go to source

AAP Publications

Database From American Academy of Pediatrics

Trusted Source
Go to source

Karger Publishers

Academic Publisher of Scientific and Medical Journals and Books

Trusted Source
Go to source

Cambridge University Press & Assessment

Database From Cambridge University

Trusted Source
Go to source

National Institute of Mental Health

Database From National Institute Of Health

U.S. Department of Health and Human Services
Go to source

MDPI

Publisher of Open Access Journals

Trusted Source
Go to source

Bulletin of the National Research Centre

Part of Springer Nature

Trusted Source
Go to source

The New England Journal of Medicine

Massachusetts Medical Society

Trusted Source
Go to source

Economic Research Service

U.S. DEPARTMENT OF AGRICULTURE

Trusted Source
Go to source

MedlinePlus

Database From National Library of Medicine

U.S Department of Health and Human Services
Go to source

National Institute of Health

An agency of the U.S. Department of Health and Human Services

Trusted Source
Go to source

Trusted Source

Database From National Institute Of Health

U.S Department of Health and Human Services
Go to source

The BMJ

Weekly Peer-reviewed Medical Trade Journal

The British Medical Association
Go to source

The British Psychological Society

The British Psychological Society is a charity registered in England

Database From Wiley Online Library
Go to source

National Heart, Lung, and Blood Institute

Database From National Institute Of Health

U.S Department of Health and Human Services
Go to source

PubMed

Database From National Institute Of Health

U.S National Library of Medicine
Go to source

DailyMed

Database From National Institute Of Health

U.S National Library of Medicine
Go to source

Google Scholar

Go to source

Science.gov: USA.gov for Science

Government Science Portal

Go to source

ResearchGate

Social Network Service For Scientists

Find and share research
Go to source

American Heart Association

To be a rentless force for a world of longer, healthier lives

Go to source

BioMed Central

Research in progress

Go to source

JAMA Network

Home of JAMA and the Specialty Journals of the American Medical Association

Go to source

Springer Link

Database From Springer Nature Switzerland AG

Springer - International Publisher Science, Technology, Medicine
Go to source

ODS

Database from Office of Dietary Supplements

National Institutes of Health
Go to source

Federal Trade Commission

Bureaus of Consumer Protection, Competition and Economics
Go to source

Trusted Source

Database From U.S. Department of Health & Human Services

Governmental Authority
Go to source

Oxford Academic Journals

Oxford University Press

Trusted Source
Go to source

Taylor & Francis Online

Peer-reviewed Journals

Academic Publishing Division of Informa PLC
Go to source

WHO

Database from World Health Organization

Go to source

Journal of Neurology

Peer-reviewed Medical Journal

American Academy of Neurology Journal
Go to source

ScienceDirect

Bibliographic Database of Scientific and Medical Publications

Dutch publisher Elsevier
Go to source

Wiley Online Library

American Multinational Publishing Company

Trusted Source
Go to source

Centers for Disease Control and Prevention

U.S. National Public Health Agency

U.S Department of Health and Human Services
Go to source

Trusted Source

Database from U.S. National Library of Medicine

U.S. Federal Government
Go to source

U.S. Food & Drug Administration

Federal Agency

U.S Department of Health and Human Services
Go to source

PubMed Central

Database From National Institute Of Health

U.S National Library of Medicine
Go to source
Feedback

Help us rate this article

Thank you for your feedback

Keep in touch to see our improvement