Avocados are naturally high in histamine and also act as histamine liberators. In other words, they trigger the release of the body's existing histamine.
Avocado is a fruit that is high in healthy fats. For those choosing to avoid histamines in their diet, avocado is one of the foods that they choose to avoid.
High Histamine – Avocado is considered a food with very high levels of histamine. Such foods can intensify the release of histamine in the body, thereby triggering allergy symptoms.
Low Histamine Foods
Fruit: blueberries, apricots, cranberries, apples, mango, peaches.
Vitamin C is a natural antihistamine, which means it can lower histamine levels and mitigate allergic reactions and symptoms. Consume plenty of Vitamin C rich foods, like tropical fruits, citrus fruits, broccoli and cauliflower, and berries.
Carrot is likely suitable for a low histamine diet. Carrot is likely low in histamine and other amines and does not trigger release of the body's natural histamine.
Citrus Fruits – Vitamin C (ascorbic acid) is an antioxidant that prevents oxidative stress in the body and is also a natural antihistamine. Consuming adequate amounts of Vitamin C from citrus fruits such grapefruits, oranges, lemons and kiwis can also help fight infections.
Sweet potatoes have low levels of histamine while also stimulating the secretion of digestive enzymes from the pancreas, which is great considering that histamine intolerance often includes symptoms of digestive distress in many individuals.
If you're allergic to avocados, you may experience symptoms such as itching, swelling, and difficulty breathing. In severe cases, anaphylaxis may occur, especially in cases of avocado hypersensitivity. Anaphylaxis is a life-threatening reaction that requires immediate medical attention.
Dark chocolate is low-to-moderate histamine depending on production. It also contains other biogenic amines like tyramine and phenylethylamine which slow degradation of histamine. It can also act as a histamine liberator; in other words, it triggers the release of the body's existing histamine.
Fruits and vegetables are very important in a histamine-reducing diet, but some contain more histamine than others. Fruits such as apples, bananas, melons, figs, grapefruit, grapes, kiwi, mango and pears contain low levels of histamine and will not contribute to symptoms.
Oatmeal is likely suitable for a low histamine diet. Oatmeal is likely low in histamine and other amines and does not trigger release of the body's natural histamine.
Apples, (especially their peels,) are rich in quercetin, a flavonoid that has a natural anti-inflammatory and antihistamine effect. Quercetin can help to prevent immune cells from releasing histamines, which cause an allergic response.
Sourdough, a fermented bread, can be moderately high in histamine and other amines like tyramine.
White Bread is likely suitable for a low histamine diet. White Bread is likely low in histamine and other amines and does not trigger release of the body's natural histamine. Every person has unique dietary triggers.
Summary. Natural antihistamines may help you control your seasonal allergies. Common ones are stinging nettle, vitamin C, quercetin, butterbur, bromelain, and probiotics. Some alternative practices—such as acupuncture, nasal irrigation, and exercise—may also help you manage symptoms.
Some foods aren't just low histamine. They have anti-histamine properties. So, include foods like cauliflower, onions, and blueberries where you can!
There is also interest around vitamin co-factors which aid the DAO enzyme in degrading histamine, such as the B complex vitamins. Vitamin B6 and Vitamin C, in particular, have been shown to reduce symptoms of seasickness and histamine intolerance.
Cucumber is low in histamine and a refreshing addition to a salad.
Some low histamine foods are high in lectins. This means those lectin foods can make Mast Cell Activation Syndrome and Histamine Intolerance worse. Chickpeas are one of those foods. They aren't that high in histamines, especially if cooked fresh.
The best way to clear histamine from the body is to start an elimination diet that involves only eating and drinking substances that contain low amounts of histamine.
Antihistamines block histamine activity, seeking to stop the allergic reaction. Many allergy medications on the shelves of your local drugstore work as antihistamines. But there are also certain foods and plant extracts that may similarly block the effects of histamine.