Foods Rich in Histamine:
When it comes to maintaining a healthy diet, it is important to pay attention to the types of foods we consume. One type of food to be aware of are those that are high in histamine levels and can trigger an allergic reaction. Examples of foods rich in histamine include aged cheeses, cured meats, fermented dairy products, canned fish, processed meats, and leftovers.
Certain fruits and vegetables, such as citrus fruits, tomatoes, spinach, and strawberries, can also contain high levels of histamine. The histamine content of food can also increase with storage and spoilage, meaning that it is important to buy and consume fresh food when possible. Eating a variety of foods rich in histamine can help you maintain a balanced diet and prevent allergic reactions.
Foods Containing High Levels of Histamine
In today’s world of food sensitivities, it’s important to be aware of the foods you eat that may be high in histamine levels. Common foods that are high in histamine levels include fermented dairy products such as aged cheese, processed and cured meats, alcoholic beverages, certain fruits and vegetables, and certain nuts and seeds.
For those with histamine intolerance, consuming these foods can lead to uncomfortable symptoms such as abdominal pain, headaches, skin rashes, and nausea. It is important to be aware of what you are eating and to limit the amount of high-histamine foods in your diet to prevent an allergic reaction.

Symptoms of Histamine Intolerance
Histamine intolerance occurs when there is an imbalance in the levels of enzymes needed to break down histamine in the body. This can lead to a variety of uncomfortable and even dangerous symptoms. Common symptoms of histamine intolerance include headaches, fatigue, difficulty breathing, skin rashes, nasal congestion, and digestive issues.
These symptoms can be triggered by the ingestion of high-histamine foods such as aged cheese, processed meats, alcohol, and fermented foods. Other sources of histamine include certain medications, stress, and some environmental allergens.
If left untreated, histamine intolerance can lead to an increased risk of anaphylaxis, asthma, and other serious health conditions. It is important for individuals with histamine intolerance to speak with a doctor to identify the best course of action to manage their symptoms.
Ways to Lower Histamine in the Diet
It is important for individuals with histamine intolerance to take steps to reduce their exposure to high-histamine foods in order to avoid unpleasant and even dangerous symptoms. Fortunately, there are several ways to lower histamine levels with diet changes. First, it is key to identify and avoid those foods that are high in histamine, including aged cheese, processed meats, alcohol, and fermented foods. To replace these foods, incorporate those that are low in histamine, such as fresh fruits and vegetables, lean proteins, and whole grains.
Cooking meals at home can help to avoid hidden sources of histamine in pre-packaged and restaurant foods. Additionally, storing food properly can help to prevent histamine build-up. Finally, consider taking supplements such as vitamin C and quercetin to reduce histamine levels.

The Difference Between Histamine Intolerance and Allergy
In today’s world, it’s increasingly important to understand the differences between food allergies and histamine intolerance. While both of these conditions involve an individual’s reaction to certain substances, there are some key distinctions between the two. Histamine intolerance is caused by difficulty metabolizing the histamine found in certain foods, while food allergies are caused by an immune system reaction.
For those with histamine intolerance, symptoms can include headaches, hives, digestive issues, and difficulty breathing. Allergy symptoms, on the other hand, typically involve itchy eyes, sneezing, coughing, and throat pain. Diagnosis for histamine intolerance is typically done by a doctor after a person has reported their symptoms, while allergies are diagnosed through a skin prick test or blood test.
Fortunately, there are treatments available for both histamine intolerance and food allergies. Histamine intolerance can be managed with dietary changes and avoiding certain foods, while allergies are typically treated with medications such as antihistamines and epinephrine.
Supplements to Reduce Histamine Levels
Histamine intolerance can be an annoying and even dangerous condition if not properly managed. Fortunately, there are several natural remedies and supplements that can help alleviate symptoms and reduce histamine levels. Supplements like quercetin, vitamin C, and bromelain are natural antihistamines that can help reduce inflammation and the body’s histamine response. Enzymes like diamine oxidase (DAO) and histamine-N-methyltransferase (HNMT) can also help reduce the body’s histamine production.
Probiotics are also important for maintaining the balance of good bacteria in the gut, which can help reduce inflammation and histamine production. Herbs such as holy basil, turmeric, and ginger can also help reduce inflammation and histamine levels.
Finally, omega-3 fatty acids can help reduce inflammation and histamine levels.

Foods Low in Histamine
Studies have shown that fruits such as bananas, apples, pears, kiwi, oranges, and watermelon are all low in histamines.
Similarly, vegetables such as broccoli, cauliflower, cabbage, spinach, mushrooms, and sweet potatoes are also low in histamine.
Dairy products such as milk, yogurt, and cheese are also low in histamine.
Grains including oats, rice, and quinoa are also beneficial for those with histamine intolerance.
Healthy fats such as nuts, seeds, and olive oil are also low in histamines.