Peptic Ulcers: Supporting Gut Healing and Digestive Health

Peptic ulcer disease refers to open sores that develop in the lining of the stomach (gastric ulcers) or the upper part of the small intestine known as the duodenum (duodenal ulcers). These ulcers occur when the protective lining of the digestive tract becomes damaged, allowing stomach acid to irritate the underlying tissues.

From a naturopathic perspective, peptic ulcers are viewed as a breakdown in the protective mechanisms of the digestive system. The goal of naturopathic care is to support healing of the gastrointestinal lining, reduce inflammation and irritation, address underlying causes, and promote long-term digestive health alongside appropriate medical treatment.

Understanding Peptic Ulcers Holistically

The stomach and intestines are protected by a specialised mucus layer that shields tissues from digestive acids. When this protective barrier is compromised, ulcers may develop.

Common contributing factors include:

  • Infection with Helicobacter pylori (H. pylori)
  • Long-term use of non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen or aspirin
  • Excess alcohol consumption
  • Smoking
  • Chronic stress
  • Poor dietary habits
  • Excessive stomach acid production
  • Gut inflammation and impaired mucosal integrity

Although stress alone does not cause ulcers, it can contribute to symptom severity and delay healing.

Common Symptoms

Symptoms may vary depending on the location and severity of the ulcer and can include:

  • Burning or gnawing pain in the upper abdomen
  • Pain that improves or worsens after eating
  • Bloating or abdominal fullness
  • Nausea
  • Indigestion
  • Heartburn or reflux symptoms
  • Loss of appetite
  • Unexplained weight loss
  • Increased discomfort between meals or during the night

Some ulcers may produce few or no symptoms.

Nutritional Support

Nutrition plays an important role in supporting healing of the digestive lining and reducing irritation.

Foods to Emphasise

  • Cooked vegetables and easily digested meals
  • Fibre-rich foods, particularly fruits and vegetables
  • Lean proteins for tissue repair
  • Bone broth and nourishing soups
  • Healthy fats such as olive oil and avocado
  • Foods rich in antioxidants including berries and leafy greens

Foods to Limit or Avoid

  • Alcohol
  • Smoking and tobacco products
  • Excess coffee and caffeine
  • Highly spicy foods if they aggravate symptoms
  • Highly processed foods
  • Deep-fried and fatty foods
  • Carbonated beverages if they worsen symptoms

Dietary triggers vary between individuals, and keeping a food diary may be helpful.

Herbal Medicine Support

Herbs Traditionally Used to Support Gastric Healing

(Practitioner guidance recommended)

  • Deglycyrrhizinated licorice (DGL): traditionally used to support the protective mucus lining of the stomach
  • Slippery elm: provides soothing mucilage that may help protect irritated tissues
  • Marshmallow root: supports mucosal healing and soothing
  • Chamomile: traditionally used to calm digestive irritation and inflammation
  • Calendula: supports tissue healing and gastrointestinal comfort
  • Aloe vera juice: may soothe irritated digestive tissues

Herbal medicine should be individualised and used cautiously, particularly if medications are being taken.

Nutritional Supplements

Zinc Carnosine

Zinc carnosine has been studied for its ability to support gastric mucosal repair and protect the stomach lining.

Probiotics

Probiotics may help support microbiome balance, particularly during or after treatment for H. pylori infection.

L-Glutamine

L-glutamine is an amino acid that supports the integrity and repair of the gastrointestinal lining.

Vitamin C

Vitamin C supports tissue healing and antioxidant protection.

The Gut Microbiome and H. pylori

Many peptic ulcers are associated with Helicobacter pylori, a bacterium that can damage the stomach lining. Medical testing and treatment are often necessary to eradicate this infection.

Supporting a healthy gut microbiome through:

  • A fibre-rich diet
  • Fermented foods where tolerated
  • Probiotic supplementation
  • Stress reduction

may assist long-term digestive health.

Lifestyle Recommendations

Eat Mindfully

  • Eat smaller, regular meals
  • Chew food thoroughly
  • Avoid eating large meals late at night
  • Allow adequate time for digestion

Stress Management

Chronic stress may worsen digestive symptoms and impair healing.

Helpful strategies include:

  • Meditation and mindfulness
  • Deep breathing exercises
  • Gentle yoga
  • Spending time in nature
  • Prioritising adequate rest and sleep

Avoid Gastric Irritants

  • Avoid unnecessary use of NSAID medications where possible and under medical guidance
  • Stop smoking
  • Limit alcohol intake

When to Seek Medical Advice

Medical assessment is essential if you experience:

  • Severe or persistent abdominal pain
  • Vomiting blood
  • Black, tarry stools
  • Unexplained weight loss
  • Difficulty swallowing
  • Persistent nausea or vomiting
  • Symptoms that do not improve

These symptoms may indicate complications requiring urgent medical attention.

Naturopathic Summary

Peptic ulcers develop when the protective lining of the stomach or duodenum becomes damaged, allowing digestive acids to injure underlying tissues. A naturopathic approach focuses on supporting mucosal healing, reducing inflammation, restoring gut integrity, and addressing contributing factors such as stress, diet, medication use, and microbial imbalance.

Natural therapies can provide valuable support alongside appropriate medical treatment, helping to promote digestive healing and reduce the likelihood of recurrence.