Low-Histamine Diet ~

One of the most effective ways to reduce histamine is through dietary adjustments. Certain foods are high in histamine or trigger its release.

Limit or avoid:

• Aged cheeses and cured meats 
• Fermented foods (sauerkraut, kimchi, soy sauce) 
• Alcohol (especially red wine and beer) 
• Vinegar and processed foods 
• Fish like tuna, mackerel, and sardines 
• Tomatoes, spinach, eggplant, and avocado 

Focus on fresh, minimally processed foods such as:

• Freshly prepared meat and fish 
• Most vegetables 
• Gluten-free grains like rice 
• Fruits such as apples and pears 

Freshness is key. Histamine levels increase as food ages.

Support Natural Antihistamine Intake ~

Some nutrients and foods help stabilize mast cells or reduce histamine:

• Quercetin (onions, apples, berries) 
• Vitamin C (bell peppers, broccoli, citrus) 
• Herbal teas like chamomile and green tea 
• Anti-inflammatory spices like turmeric and ginger 

These can be powerful tools when used consistently.

Improve Gut Health ~

The gut plays a central role in histamine regulation. Certain gut bacteria produce histamine, while others help degrade it.

Support your gut with:

• Targeted probiotics (e.g., Lactobacillus rhamnosus, Bifidobacterium infantis) 
• Prebiotic foods (garlic, onions, bananas) 
• Reducing gut inflammation and restoring barrier function 

In clinical practice, gut support is often essential for long-term improvement.

Manage Stress Levels ~

Stress directly triggers histamine release through mast cell activation.

Helpful strategies include:

• Breathwork and meditation 
• Gentle movement like yoga or walking 
• Nervous system regulation techniques 

This is especially relevant for patients with hormonal or fertility concerns.

Stay Well Hydrated ~

Adequate hydration supports detoxification and helps your body clear excess histamine more efficiently.

Aim for consistent water intake throughout the day, adjusted to your activity level.

Targeted Supplement Support ~

In some cases, supplementation can accelerate recovery:

• Vitamin C – supports histamine breakdown 
• Quercetin – natural mast cell stabilizer 
• Bromelain – anti-inflammatory enzyme 
• DAO (Diamine Oxidase) – supports histamine degradation in the gut 
• Stinging nettle – traditionally used for allergy support 

Always individualize supplementation based on your overall health picture.

Medications That Affect Histamine ~

Certain medications can increase histamine levels either by triggering release or blocking its breakdown.

Histamine-releasing medications include:

• NSAIDs (aspirin, ibuprofen) 
• Opioids (morphine, codeine) 
• Some antibiotics (e.g., penicillin group) 

Histamine-degrading interference:

• MAO inhibitors (antidepressants) 
• Tricyclic antidepressants 
• H2 receptor antagonists (e.g., cimetidine, ranitidine) 

If you suspect medication is contributing to your symptoms, it’s important to consult a healthcare professional before making changes.

A Functional & Mesology Approach ~

Rather than only suppressing symptoms, a mesology approach looks at why histamine is elevated in your body.

This may involve assessing:

• Gut function 
• Hormonal balance 
• Nervous system regulation 
• Nutritional status 

By addressing the root cause, we aim for sustainable improvement rather than temporary relief.