The Eczema Diet: Nourishing Skin from Within

Introduction

Dietary factors can worsen certain moderate-to-severe skin conditions. These reactions can occur immediately or with a delay of a few hours to a couple of days. Certain tests can identify sensitization to specific foods, but a diagnosis of food allergy requires consistent signs and symptoms of food exposure. It is important to be aware of these allergens and understand how one can manage eczema flare-ups related to food.

What Is Eczema?

Eczema (atopic dermatitis) is a chronic skin condition characterized by inflammation, redness, itching, and dryness. Eczema is commonly seen as patches of irritated skin that can appear anywhere on the body. Eczema often goes through periods of flare-ups and remission, and it can be triggered by various factors such as allergens, irritants, stress, and changes in temperature or humidity. While eczema is most commonly found in children, it can also affect adults, and its symptoms can significantly impact the quality of life for those affected individuals.

What Are the Symptoms of Eczema?

Eczema symptoms can vary significantly from one individual to another. Symptoms can manifest on any part of the body, and they usually include:

• Dry and sensitive cracked skin.

• Pruritus - Urge to itch.

• Rash that appears red or inflamed patches on the skin.

• Small fluid-filled blisters or raised bumps.

• Eczema can lead to the oozing or weeping of clear fluid from the affected areas, which can result in crust formation.

• Long-lasting eczema conditions can cause thickening of the skin, which may be tough and leathery to the touch.

What Causes Eczema?

The cause of eczema is believed to be multifactorial, involving both genetic as well as environmental factors. Some common causes and triggers of eczema include:

• People with a family history of eczema, asthma, or allergies are more likely to develop eczema themselves, indicating a genetic component to the condition.

• Excessive immune response to specific triggers results in inflammation and skin irritation.

• The skin barrier becomes compromised for some individuals, allowing irritants and allergens to penetrate the skin more easily and triggering an immune response.

• Exposure to irritants like soaps, fragrances, and chemicals can exacerbate symptoms of eczema.

• Allergens such as pollen, dust, and certain food can act as triggers for eczema symptoms in susceptible individuals.

What Food Can Trigger Eczema?

Trigger foods can vary from one individual to another. When one is diagnosed with eczema, it is advised to be aware of potential trigger foods that may exacerbate the symptoms. Some commonly known trigger foods associated with eczema include;

• Dairy Products - Cow’s milk, yogurt, cheese, and other similar dairy products contain proteins that can trigger allergic reactions and inflammations in some individuals with eczema.

• Gluten - Found in barley, wheat, and rye, gluten may contribute to eczema flare-ups in individuals with gluten sensitivity or celiac disease (a disease affecting the small intestine).

• Eggs - Eggs are known to be allergic to many individuals. In the case of eczema, egg whites could also trigger a flare-up.

• Soy - Soy milk, soya sauce, and tofu.

• Nuts and Seeds - Peanuts, almonds, or seeds like sesame seeds.

• Shellfish - Crab, shrimp, lobster, or other shellfish.

• Citrus Fruits - Oranges, lemons, grapefruits, and other citrus fruits are known to be acidic and may cause skin irritation.

• Food Additives and Preservatives - Artificial additives, preservatives, or food colorings found mainly in packaged and processed foods may contribute to eczema flare-ups.

What Diet Plan Can Benefit Individuals With Eczema?

The role of diet in managing eczema symptoms has gained attention, and adopting a specific diet plan may help alleviate symptoms and support overall skin health. Some recommended dietary approaches for individuals with eczema include:

• Anti-inflammatory food - Ensure adequate intake of foods that have anti-inflammatory properties to help reduce eczema-related inflammation. This includes incorporating omega-3 fatty acids from sources like fatty fish (salmon, mackerel), flaxseeds, and chia seeds. Additionally, foods rich in quercetin (found in apples, berries, and leafy greens), vitamin E (found in nuts, seeds, and spinach), and selenium (found in Brazil nuts, fish, and whole grains) can provide anti-inflammatory benefits.

• Eat a Balanced Diet - Ensure the meal consists of a variety of whole foods. Include plenty of fruits, vegetables, whole grains, lean proteins (chicken, turkey, legumes), and healthy fats (avocado, olive oil). This balanced approach provides essential nutrients and supports skin health as well as overall health.

• Gut Health - Studies suggest that there is a connection between gut health and flare-ups associated with eczema. Improve the gut microbiome by incorporating probiotic-rich foods like yogurt and kefir, as well as prebiotic foods like onions, garlic, and bananas. These can help promote a healthy balance of gut bacteria, which may positively impact eczema symptoms.

• Stay Hydrated - Drink plenty of water to keep the body hydrated throughout the day. Hydration is crucial for maintaining skin moisture and supporting overall skin health.

• Avoid Trigger Foods - If one particular food triggers eczema symptoms for one individual, it need not necessarily do the same for another individual, even if the severity and type of eczema are similar. Keep a food diary to identify personal trigger foods and refer to a registered dietician to create a personalized elimination diet plan if necessary.

• Elimination Diet - It involves temporarily removing potential trigger foods from the diet to identify specific culprits that may worsen eczema symptoms. Common trigger foods to consider eliminating include dairy products, gluten, eggs, soy, nuts, and shellfish. After a period of elimination, foods are gradually reintroduced one at a time, carefully monitoring any changes in eczema symptoms. This approach helps individuals identify their personal trigger foods and make informed dietary choices to manage their eczema effectively. However, restricting potentially allergenic foods without proper consideration can have adverse effects on nutrient intake and subsequently affect the growth and development of the individual.

Conclusion

The primary treatment for eczema is not primarily focused on dietary changes. It involves a combination of skincare practices, moisturization, avoiding irritants, managing stress, and using prescribed medications or topical treatments. One needs to be mindful of how certain foods affect eczema symptoms. Document if any patterns or changes are noticed on the skin after consuming specific foods. This awareness can help one adjust the diet and make better food choices with respect to eczema.