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Are Potatoes Actually High In Histamine?

Are potatoes high or low in histamine

Histamine. It’s a word often heard in the context of allergies and food sensitivities, but what does it truly mean for our diet and health?

It’s in that spirit that we turn our attention today to the humble potato.

Are potatoes high in histamine? Like most things, the internet is filled with conflicting information on the subject. Thankfully, in today’s segment of Food Fact or Fiction, we’ll dispel with myth and let the science speak for itself.

In this article we’ll explore not only the histamine content in various types of potatoes, including sweet potatoes and yams, but also look at the broader spectrum of vegetables and their histamine content. 

Moreover, for those looking for dietary adjustments, we’ll give you some tips on managing histamine intake, so read on!

Table of Contents

What Are Histamines Anyway?

When we talk about histamine, we’re referring to a natural compound that’s involved in our immune system, digestion, and central nervous system function.

Histamine is typically known for its role in allergic responses. It can also be found in various foods and can affect our wellbeing, especially in individuals with histamine intolerance.

What are histamines in food

Histamine is what’s known as a biogenic amine. It’s primarily known for its involvement in the body’s allergic responses.

When you encounter an allergen, your body releases histamine, which can result in symptoms like itching, swelling, and redness.

However, histamine also plays a crucial role in digestion and acts as a neurotransmitter.

Histamine in Foods

Interestingly, histamine is not something just produced by our bodies. It’s also present in many foods.

It’s especially present in aged and fermented foods. Foods like certain cheeses, wines, and cured meats. The level of histamine in foods can vary based on factors like storage, processing, and bacterial content.

Histamine intolerance happens when the body is unable to break down histamine properly. This leads to a build up and results in symptoms like headaches, hives, acne, digestive issues, and in severe cases, anaphylaxis.

It’s essential to understand that histamine intolerance is different from allergies directly caused by histamine.

We’ll get into more detail on how to manage histamine intolerance a little later.

Common High and Low Histamine Foods

High Histamine FoodsLow Histamine Foods
Aged cheesesFresh meat and fish
Fermented foodsEggs
Alcohol (especially wine)Fresh fruits (except citrus)
Cured meatsFresh vegetables (except tomatoes, spinach)

Are Potatoes High In Histamine?

Potatoes, in their many varieties, are a staple in diets globally, cherished for its versatility and nutritional content. So how do potatoes fare in terms of histamine content?

When it comes to histamine, potatoes as a category are generally regarded as low-histamine foods.

This includes the most popular varieties, such as white, red, and gold potatoes. The low histamine content in potatoes makes them a generally safe choice for those with histamine intolerance.

Factors That Might Affect Histamine in Potatoes

While potatoes inherently have low histamine levels, certain factors can still have an impact.

Things like storage conditions, age of the potato, and cooking methods will all potentially affect histamine content.

Storage-wise, the fresher the potato, the less likely it is to have high histamine levels compared to something stored for long periods.

When it comes to cooking, if you’re looking to minimize your histamine levels, boiling and baking should be your methods of choice. On the other hand, frying or processing potatoes into products like chips may alter their histamine profile.

A general rule of thumb when it comes to potatoes and histamine: potatoes that are in their natural, unprocessed form will be low in histamine and can be safely included in a low-histamine diet.

Are White Potatoes High Histamine?

We get this question often enough that it warranted its own standalone section.

As the most commonly consumed type of potato, white potatoes are considered to be low in histamine. This makes them a suitable food choice for those with histamine intolerance or sensitivity.

While certain foods like aged cheeses, fermented products, and some types of fish are known to be high in histamine, white potatoes do not fall into this category.

However, it’s important for individuals with histamine intolerance to consider the overall context of their diet and potential triggers, as individual responses to foods can vary.

Spin the Food Tip

Potatoes have more chromosomes than humans! While humans have 46 chromosomes, a typical potato has 48, meaning this humble vegetable has a surprisingly complex genetic structure.

Are Sweet Potatoes High In Histamine?

Sweet Potatoes and Histamine

Let’s now turn our attention to sweet potatoes. Sweet potatoes are known for their rich nutrient profile, but how do they stand in terms of histamine?

In short, sweet potatoes are considered to be low in histamine. This makes them a favorable option for those with histamine sensitivity or intolerance. Their different composition compared to white potatoes contributes to this lower histamine level.

What do we mean by that?

When comparing sweet potatoes to regular (white) potatoes, sweet potatoes not only have a lower histamine content but also offer a different array of vitamins and minerals. 

As with other types of potatoes, the way sweet potatoes are stored and prepared can influence their histamine levels.

Similar with regular potatoes, to ensure they remain low in histamine, it’s advisable to consume sweet potatoes fresh and to use cooking methods like boiling or baking.

Storing sweet potatoes in a cool, dry place can also help maintain their low histamine levels.

Nutrient Comparison: Sweet Potato vs White Potato

Nutrient/PropertySweet PotatoesWhite Potatoes
Beta-CaroteneHigh (converts to Vitamin A)Low
Fiber ContentHigherLower
Glycemic IndexLower (slower blood sugar rise)Higher (faster blood sugar rise)
AntioxidantsRich in antioxidants (Vitamins A & C)Moderate
VitaminsGood source of Vitamin A and CGood source of Vitamin C and B6
Complex CarbohydratesModerateHigh
Caloric ContentGenerally higherGenerally lower
Versatility in CookingHigh (suitable for both sweet and savory dishes)High (staple in various dishes worldwide)
Dietary ConsiderationsLower GI beneficial for diabetes, high in fiberHigher GI, fewer calories per serving

Are Yams High In Histamine?

Yam and histamine

Yams are often confused with sweet potatoes, and are another root vegetable that’s worth examining when it comes to histamine content. While they share some similarities with potatoes and sweet potatoes, yams have some distinct characteristics.

Generally, yams are considered to be low in histamine. This places them alongside potatoes and sweet potatoes as suitable options for those with histamine sensitivities.

When comparing yams to potatoes and sweet potatoes, it’s important to note the differences in their nutritional content and potential impact on histamine levels. While all three are low in histamine, they offer varied nutritional benefits, allowing for a diverse and balanced diet.

Calories (per 100g)Approx. 118Approx. 86Approx. 93
Vitamin ANegligibleVery high (beta-carotene)None
Vitamin C17% of the Daily Value (DV)22% of the DV32% of the DV
Calcium2% of the DV3% of the DV1% of the DV
Iron4% of the DV3% of the DV6% of the DV
Glycemic IndexGenerally higherLowerHigher
AntioxidantsContains antioxidantsRich in antioxidantsModerate antioxidants

Spin the Food Tip

When cooking yams, add a pinch of sugar or honey to enhance their natural sweetness and complement their rich, starchy texture.

Are Potato Chips Low Histamine?

While fresh potatoes, sweet potatoes, and yams are generally low in histamine, it’s crucial to consider how processing affects this aspect, particularly in popular products like potato chips.

In short, the processing of potatoes can significantly alter their histamine content. Which is why potato chips unfortunately do not fall into the low histamine category.

The high temperatures used in frying, along with additives and preservatives often found in commercial potato chips, can contribute to higher histamine levels. So consume with caution if you have a histamine intolerance.

Foods like potato chips and other processed potato-based snacks often undergo methods like frying, seasoning, and preservation. This potentially increases their histamine levels, making them unsuitable for a low histamine diet.

Types of potatoes and their histamine content

What Vegetables Are High In Histamines?

Expanding our discussion beyond potatoes and yams, it’s worth considering the histamine content in a broader range of vegetables.

Below is a breakdown of popular vegetables that are high and low in histamine content. 

Vegetables High in Histamine

  • Spinach
  • Eggplant
  • Tomatoes
  • Avocado
  • Fermented vegetables like sauerkraut

Vegetables Low in Histamine

Fortunately, many vegetables are naturally low in histamine, making them suitable for a histamine-conscious diet. These include:

  • Leafy greens (excluding spinach)
  • Broccoli
  • Cauliflower
  • Bell peppers
  • Zucchini

Is Rice High In Histamines?

Is rice high or low in histamine

Moving beyond the realm of vegetables, another staple food in many diets is rice. Considering its a staple in so many diets globally, understanding where rice stands in terms of histamine content is essential.

Rice, in its many forms, is generally recognized for being low in histamines. This characteristic extends across different types of rice, whether it be white, brown, basmati, or jasmine.

Such a low histamine profile is particularly beneficial for those with sensitivities or intolerances to histamine, allowing rice to be a safe and versatile carbohydrate source.

One of the main advantages of rice is its versatility.

It can serve as a foundational element in meals, pairing well with a variety of low histamine vegetables and proteins. Furthermore, rice is a naturally gluten-free grain, offering an additional benefit for those with gluten sensitivities or celiac disease.

Preparing Your Rice

When it comes to preparing rice for a low histamine diet, fresh is best.

Freshly cooked rice is preferable over leftover or reheated rice, which might have higher histamine levels due to storage.

Keeping uncooked rice in a dry, cool place is also important to prevent any potential histamine formation.

Finally, when planning meals, it’s essential to consider the overall histamine content, pairing rice with other low histamine foods to maintain a balanced and safe diet.

Spin the Food Tip

For fluffier, less sticky rice, rinse the grains under cold water until the water runs clear, then let them soak for 30 minutes before cooking.

What Is The Fastest Way To Flush Histamine?

Flushing Histamine rapidly

For those looking to reduce histamine levels in their body quickly, certain techniques can be helpful. Staying well-hydrated is key, as water can help flush histamine and other toxins from the body. 

Drinking herbal teas like green tea can also be helpful because they might have special properties that fight against histamine.

Helpful Supplements

Certain vitamins and natural substances can help lower histamine:

Vitamin C

Vitamin C is effective in degrading histamine and can be increased in your diet through fruits or supplements.


Quercetin is a natural flavonoid that helps stabilize mast cells to reduce histamine release.


Enhances the absorption of quercetin and has anti-histamine properties. Also found in pineapples (and become quite popular in the Tik Tok community amongst folks who just had their wisdom teeth removed).

Omega-3 Fatty Acids

Found in fish oil and flaxseeds, they may help reduce the production of inflammatory compounds related to histamine.


Stress management plays a critical role in controlling histamine release. Techniques like yoga, meditation, or deep breathing can be effective in reducing stress.

Moreover, ensuring adequate and quality sleep is important for regulating the body’s histamine levels.

Alcohol can inhibit the enzyme responsible for breaking down histamine, so limiting its consumption can be beneficial.

Additionally, some medications can affect histamine levels, so consulting with a healthcare provider about your current medications is advisable.

In summary, the fastest way to flush histamine from the body involves a comprehensive approach that includes dietary changes, hydration, lifestyle adjustments, and appropriate supplementation or medical intervention.

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