What to Eat for Better Management

An eczema diet is an eating plan that aims to eliminate food allergens and fight inflammation in the body. The theory is that an eczema diet may reduce the frequency and severity of eczema flares.

This article discusses the benefits of an eczema diet. It includes foods and supplements that may help you prevent eczema flares, along with cooking tips for making the most of your eating plan.

Foods That Trigger Eczema

Around 30% of people with eczema have some kind of food allergy.

When a person with eczema eats something they are allergic to, it prompts an immune reaction that causes inflammation. This response can trigger or worsen an eczema flare.

Common food allergens that may trigger eczema flare-ups include:

For some people, particularly infants and young children, an eczema flare caused by food allergens can cause hives and intense itching.

When the cause of this reaction is unknown, food allergy tests and elimination diets can be done to find and avoid the allergen before it triggers more flares.

Food Allergy Tests

The National Institute of Allergy and Infectious Diseases (NIAID) Food Allergy Expert Panel suggests food allergy testing for children five years old and younger with moderate to severe eczema if they have:

• Symptoms that do not get better with topical treatment
• A history of allergic reactions immediately after ingesting a specific food

Food allergy tests check to see if a child is sensitive to cow’s milk, eggs, wheat, soy, and peanut. If a food allergen is discovered, it can be eliminated from their diet. This can relieve eczema, but the amount of relief varies from person to person.

Much of the time, children with food allergies can grow out of them, but it’s a good idea to work with an allergist to develop a plan of action.

Elimination Diets

Elimination diets involve removing foods you suspect might be causing your eczema symptoms. If you determine a food isn’t the problem, you can reintroduce it and eliminate another suspect food instead.

The goal is to identify which foods, if any, trigger your eczema symptoms. Stick to your usual diet while eliminating only one food at a time. A food diary can help you track what you eat and any symptoms that appear.

Remember, eczema symptoms may emerge a few hours to two days after consuming a food allergen. Thus, eliminate a food for at least three days to assess its impact.

Planning Your Eczema Diet

An eczema diet does not consist of any particular food groups, and no single diet plan is known to be a cure. The purpose of an eczema diet is to replace foods that cause irritation with foods that fight inflammation and reduce eczema symptoms.

Research on whether certain foods or supplements can relieve eczema shows mixed results. Evidence supporting specific dietary changes is currently limited.

In a survey, individuals with eczema reported that the following helped improve their symptoms:

• Drinking more water
• Eating more fruits and vegetables
• Switching to organic foods
• Taking fish oil or omega-3 fatty acid supplements
• Taking vitamin D, vitamin C, probiotics , or zinc supplements
• Cooking with primrose oil, olive oil, cod liver oil, hempseed oil, or coconut oil

All of these items are known for their anti-inflammatory properties. On the other hand, there are a number of foods that are known to cause inflammation, including:

• Refined flour
• Gluten
• Trans fat and saturated fat, which are common in junk food and fast food
• Milk and cheese
• Red meat
• Tomatoes, eggplants, and potatoes

Diet Duration

Your eczema diet plan can last as long as you want or need it to. Depending on the severity of your eczema, you may choose to keep your diet going for the long term.

When you’re just beginning, you may need to experiment to figure out what foods help you feel your best. Many people find it helpful to organize recipes they like into a set schedule.

Your food and symptom journal will come in handy as you find your rhythm. Use it to write down favorite recipes, log your symptoms, and discover a meal plan that works. Any time you have questions or concerns, write those down, too.

Bring your journal along when you visit your doctor or a registered dietitian. There, you can get an opinion on your grocery list, meals, and symptoms, and discuss what is or isn’t working.

This is a great opportunity to tweak your diet plan and bring you closer to your desired results. Working with a dietitian is especially important when designing an eczema diet for a child. This will make sure the child gets the nutrients they need.

Foods to Eat

When making your grocery list, include foods that reduce inflammation. These foods can boost your immunity and potentially improve your symptoms.

Certain foods are known for being anti-inflammatory, but keep in mind that your diet will be unique to you. It will include nutritious foods you like, and exclude foods that trigger your eczema symptoms.

Eating more whole foods and fewer processed foods is a healthy way to eat regardless of whether you have eczema. Whole foods are those that are minimally processed and closest to how you would find them in nature. Look for non-starchy vegetables, fruits, whole grains, nuts, and seeds.

Omega-3s are a healthy type of fat that your body needs but does not produce on its own. This nutrient is rich with anti-inflammatory properties, and you can find it in several sources, particularly:

• Fish: salmon, mackerel, tuna, herring, and sardines
• Nuts and seeds: flaxseeds, chia seeds, and walnuts
• Plant oils: flaxseed oil, soybean oil, and canola oil
• Fish oil supplements: fish oil, krill oil, and cod liver oil
• Vegetarian supplement: algal oil, which is made from algae

Probiotics

The strength of your immune system largely depends on the health of your gut. In fact, 70% to 80% of the cells that make up your immune system are located in the lining of your gastrointestinal tract.

So it follows that, by improving your gut health, you may be able to give your immune system the boost it needs to fight inflammation caused by food allergens.

One way to keep your gut bacteria balanced is to take probiotic supplements or consume probiotic foods and beverages. Probiotics are live bacteria and yeasts that promote healthy digestive function. They are sometimes called “friendly bacteria” because they are safe and healthy to consume.

Probiotics are also safe for infants and pregnant or lactating women.

One study found that infants who took probiotics during their first year of life were less likely to develop eczema later on. Another study found that giving a pregnant or lactating mother probiotics that contain strains of Bifidobacterium can reduce the risk of her child developing eczema.

With that said, the National Eczema Association states that more studies are needed to determine which kinds of probiotics are most helpful and the best way to use them.

Dietary Supplements

In addition to probiotics, several other supplements have been studied as possible remedies for eczema.

Vitamin D

Vitamin D is known as the “sunshine vitamin.” That’s because your body produces it naturally when you are in the sun. Your body needs it to absorb calcium, making it necessary for protecting your skin and bones.

Getting enough vitamin D is also essential for keeping your immune system strong.

Several studies have shown that taking vitamin D3 supplements (cholecalciferol) can improve eczema symptoms by strengthening immune function and reducing inflammation.

Note that vitamin D3 comes from animals and vitamin D2 comes from plants. Your body uses both types of vitamin D the same way. However, vitamin D3 has been found to be more effective in boosting your body’s vitamin D stores and improving symptoms of eczema.

Whether you have eczema or not, the amount of vitamin D you need depends on your age. It is possible to take too much, so you should talk to your doctor before starting vitamin D supplements.

Vitamin E

Vitamin E is a potent antioxidant, meaning that it protects your cells from toxins and can help reduce inflammation in your body. Taking vitamin E supplements may also keep your immune system from overreacting to food allergens.

When you eat a food allergen, your body produces immunoglobulin E (lgE) antibodies to fight the “invader” off. This immune response leads to inflammation and is believed to play a role in triggering eczema flares.

Studies show that vitamin E reduces the level of immunoglobulin E (lgE) antibodies in people with eczema, which may help to reduce eczema flares and provide relief.

While this is promising, more studies are needed to determine the best way to use vitamin E to treat eczema. If you are interested in trying vitamin E supplements, talk to your doctor first to determine the right dose for you.

Omega-3 Fatty Acids

Your body needs omega-3 fatty acids to maintain healthy skin. Research suggests that people who don’t get enough may be more likely to develop eczema.

As mentioned before, omega-3 fatty acids can be found in food sources like certain types of fatty fish and nuts. But you can also add this essential fatty acid to your diet with fish oil or omega-3 fatty acid supplements.

The omega-3 fatty acids in fish oils may reduce inflammation in your body and relieve eczema symptoms. One study found that people with eczema saw major improvements in their symptoms after taking fish oil supplements for 12 weeks.

Some types of omega-3 fatty acid supplements, particularly fish oils, contain high levels of vitamin A. Excessive vitamin A can be toxic, so you should talk to your doctor before getting started.

You should also consult with your doctor if you are taking blood thinners, as fish oils may not be right for you.

Cooking Tips

Treating your eczema can be overwhelming at times. You may have to change some things up when starting an eczema diet plan, but you deserve to enjoy the process.

Instead of jumping in with complicated recipes, focus on finding out which foods improve your symptoms and taste great to you. Recipes made with whole foods are both healthy and require few steps to reach your plate.

Remember, the less processed a food is, the more nutrients it has to offer.

General Nutrition

USDA MyPlate recommends a balanced diet that includes fruits, vegetables, grains, protein foods, and dairy. They also recommend limiting saturated fats, trans fats, sugars, and sodium.

If you are eliminating one of these food groups due to an allergy or sensitivity, consider having your diet evaluated by a registered dietitian. This will ensure that you are still getting all the nutrients you need.

A dietitian can help you find a substitute for any nutrient that is missing from your diet. This is especially important when planning a diet for a child, as their developing bodies need certain amounts of vitamins and minerals.

When foods are processed, packaged, and pumped with added ingredients like flavors and preservatives, they lose much of their nutritious value. Remember, the closer a food is to its natural state, the more rich with vitamins and minerals it will be.

Sustainability

Between the allergy tests and the elimination diets, it can take a lot of work and stress to find out what food is triggering your eczema.

Once you have discovered your triggers, you will have to make a diet plan that is balanced and nutritious, cost-effective, and sustainable for the long term.

A diet that is too complicated or more restrictive than necessary can be difficult to keep up. If you find yourself feeling tired or burnt out, consider seeing a dietitian. Their job is to help you find ways to stick to your diet goals.

Flexibility

In terms of whole foods, you have a lot of flexibility. There is a wide variety of fruits, vegetables, nuts and seeds, dairy products, and whole grains to choose from—so long as you avoid your food triggers.

For some people, it may be harder to avoid those food allergens when eating out or taking your meals on-the-go.

If ever you are unsure about a meal you would like to order, don’t hesitate to ask about the ingredients or speak with the restaurant’s manager. Your food allergy requests should be taken very seriously.

Cost

Eating a whole-foods diet can be expensive, but you can save money by buying foods that are in-season and grown locally. One way to find them is by visiting your local farmer’s market. You can also save money by purchasing frozen fruits and vegetables.

On the other hand, supplements can be pricey. But you may be able to save money by buying your supply in bulk.