Welcome to today’s discussion on nutrition for eczema and how dietary choices may influence overall skin health.

If you’ve explored topics like nutrition for psoriasis, you may have noticed some overlap—but also important differences. While both are inflammatory skin conditions, individual triggers, immune responses, and dietary sensitivities can vary from person to person.

Understanding Eczema and the Immune Response

Eczema is commonly associated with immune system sensitivity, particularly in response to environmental triggers and certain foods.

From an immunological perspective, research often discusses the balance between T-helper cells (Th1 and Th2):

• Th2-dominant responses are commonly associated with allergic conditions such as eczema, asthma, hay fever, and food allergies

• Th1-dominant responses are more often linked with autoimmune-related conditions

This distinction helps explain why individuals with eczema may be more prone to allergic reactions, sensitivities, and histamine responses.

It’s also one reason eczema is frequently observed in infants and young children, as the immune system is still developing and adapting.

Food Reactions: Allergies vs Intolerances

Understanding how your body responds to food is an important step in managing eczema symptoms.

Immediate Reactions (Food Allergies)

• Involve IgE antibodies

• Symptoms may appear quickly

• Can affect the skin, digestion, or respiratory system

Delayed Reactions (Food Intolerances)

• Involve IgG responses

• Symptoms may develop over hours or days

• May contribute to ongoing inflammation

Because eczema is often linked with histamine activity, identifying and managing individual food triggers can be beneficial.

Foods That May Trigger Eczema Symptoms

While triggers vary between individuals, some foods are commonly reported to aggravate symptoms:

• Highly processed or sugar-rich foods

• Fried, greasy, or heavily spiced meals

• Dairy products

• Wheat and yeast-based products

• Alcohol and soft drinks

• Certain nuts (e.g. cashews)

Some people also report sensitivity to very cold foods and drinks.

Note: These are general considerations only. Individual responses vary, and dietary changes should be personalised where possible.

Foods That Support Skin Health

A balanced, nutrient-dense diet may help support overall wellbeing and skin function.

Focus on Whole, Minimally Processed Foods:

• A variety of green vegetables

• Seasonal fruits

• Lean protein sources such as chicken, turkey, and fish

• Wholegrains (or gluten-free alternatives where appropriate)

• Healthy fats such as extra virgin olive oil

Additional Considerations:

• Adequate hydration (e.g. filtered water)

• Including foods rich in vitamins and antioxidants

• Choosing fresh, high-quality ingredients where possible

Nutritional Factors That May Support Eczema Management

A well-rounded dietary approach may help:

1. Support Digestive Health

The gut plays a key role in immune function. Supporting digestion may assist overall health and wellbeing.

2. Reduce Dietary Triggers

Limiting highly processed foods and identifying personal sensitivities may help reduce flare-ups.

3. Support Nutrient Intake

Foods rich in nutrients such as:

• Vitamin C (e.g. leafy greens, fruits)

• Vitamin B6

• Plant compounds like quercetin

…may support general immune system function.

4. Promote Balanced Nutrition

A diet that includes a mix of macronutrients and whole foods supports overall health, which can influence skin condition.

Is This a Long-Term Approach?

Rather than a short-term “diet,” this approach is best viewed as a long-term way of supporting overall health.

Highly processed and inflammatory foods may impact many aspects of health—not just the skin—so adopting a balanced, sustainable way of eating can be beneficial over time.

Practical Tips to Get Started

If you’re feeling unsure where to begin:

• Start a food journal to track what you eat and how your skin responds

• Introduce dietary changes gradually

• Focus on adding supportive foods rather than only restricting

• Seek personalised guidance if needed

Supporting Your Skin Beyond Diet

Nutrition is just one piece of the puzzle. Skin health is influenced by multiple factors including:

• Stress levels

• Sleep quality

• Skincare routine

• Environmental exposures

Taking a holistic approach can help support your overall wellbeing.

Next Steps

If you’d like more structured guidance, you can explore additional resources and support programs available through Salubre.

You’re also welcome to reach out with any questions or to learn more about creating a personalised plan that suits your lifestyle and needs.