Barrett’s oesophagus is a serious digestive condition that usually develops after long-standing gastro-oesophageal reflux disease (GERD). It occurs when repeated exposure to stomach acid causes structural changes in the lining of the lower oesophagus.

Normally, the oesophagus is lined with squamous epithelial cells. In Barrett’s oesophagus, these cells are replaced with columnar epithelium containing goblet cells, which are typically found in the gastrointestinal tract. This process, known as intestinal metaplasia, is an adaptive response to chronic acid injury.

While these changes help the tissue tolerate acid exposure, they also increase the risk of dysplasia (abnormal cell changes), making Barrett’s oesophagus a condition that requires ongoing medical monitoring.

Symptoms of Barrett’s Oesophagus

Symptoms often mirror those of chronic reflux and may include:

Frequent heartburn and nausea
Difficulty swallowing (dysphagia)
Painful swallowing (odynophagia)
Pain or discomfort behind the breastbone
Chronic cough or laryngitis
Vomiting blood (haematemesis)

Some individuals experience few or no symptoms, which is why Barrett’s oesophagus is often diagnosed during endoscopy for reflux.

Common Causes and Risk Factors

Barrett’s oesophagus develops due to prolonged irritation of the oesophageal lining. Contributing factors include:

Chronic GERD
Stress
Dietary triggers
Certain medications
Obesity
Food sensitivities or allergies (commonly dairy or gluten)
Smoking
Hiatus hernia
Helicobacter pylori infection

Diet Tips for Barrett’s Oesophagus

Dietary changes are central to reducing irritation, supporting digestion, and promoting healing.

Foods and Habits to Avoid

Spicy foods, caffeine, chocolate, and peppermint
Alcohol and stimulant drinks
Refined sugar, wheat, dairy, processed and preserved foods
Saturated and trans fats found in baked goods, margarine, fried and processed foods

Foods That Support Healing

Start each day with warm water and half a lemon to gently stimulate digestion and liver function
Eat bitter greens such as rocket, radicchio, and endive to promote digestive secretions
Focus on alkaline-forming foods to reduce digestive irritation
Increase sulphur-rich vegetables (garlic, onions, cabbage, broccoli, cauliflower, Brussels sprouts, radish) to support liver detoxification
Eat plenty of vegetables, especially cruciferous vegetables, lightly steamed to preserve nutrients
Drink herbal teas such as dandelion, burdock, chamomile, green tea, lemon, and ginger
Include healthy fats such as extra virgin olive oil, flaxseed oil, fish oil, nuts, seeds, hemp seed, and avocado
Drink daily vegetable juices (beetroot, carrot, celery, ginger) to support alkalinity and bowel movement
Choose easy-to-digest foods such as soups, broths, smoothies, and purees
Include fermented foods to support healthy gut bacteria

Lifestyle Tips for Barrett’s Oesophagus

Avoid smoking and alcohol
Address chronic reflux rather than masking symptoms
Support healthy gut bacteria and treat H. pylori if present
Improve overall digestive and liver function
Maintain a healthy weight
Avoid tight clothing around the waist
Do not lie down immediately after meals
Elevate the head of the bed to reduce night-time reflux

Natural Remedies for Barrett’s Oesophagus

Natural therapies aim to soothe, protect, and support tissue repair, alongside medical care.

Slippery elm powder: Take 1 teaspoon before meals to coat and protect the oesophageal lining and reduce irritation
Probiotics: Support gut flora balance, reduce inflammation, and improve digestion
Antioxidant support: Herbs such as green tea, grape seed, pycnogenol, and polygonum help reduce oxidative stress
Demulcent and digestive herbs: Slippery elm, marshmallow, aloe vera, chamomile, burdock, gentian, globe artichoke, and milk thistle
Digestive bitters: Small amounts of apple cider vinegar before meals may improve digestion and reduce reflux in some individuals (only if tolerated)

Barrett’s oesophagus is a condition that requires ongoing medical monitoring, but diet, lifestyle, and naturopathic support can play a valuable role in reducing reflux, supporting digestion, and protecting the oesophageal lining. Always work alongside your healthcare provider when managing this condition.

Barrett’s Oesophagus: Causes, Symptoms, and Natural Digestive Support