How the keto diet can support skin conditions like acne and eczema.

How the Keto Diet Can Support Skin Conditions Like Acne and Eczema

Are you tired of dealing with skin conditions like acne and eczema? You’re not alone. Millions of people around the world suffer from these common skin issues. But did you know that the food you eat can have a significant impact on your skin’s health? In this article, we’ll explore how the keto diet can support skin conditions like acne and eczema, providing specific answers and solutions to help you achieve healthier skin.

Understanding Acne and Eczema

Before diving into the keto diet’s benefits for skin health, let’s first understand what acne and eczema are and what causes them.


Acne is a common skin condition that occurs when hair follicles become clogged with oil and dead skin cells. It can cause various types of skin blemishes, including whiteheads, blackheads, and pimples. Acne is most commonly associated with hormonal changes during puberty, but it can affect people of all ages. Factors that can contribute to acne include genetics, diet, stress, and hormonal imbalances (1).


Eczema, also known as atopic dermatitis, is a chronic skin condition characterized by red, itchy, and inflamed skin. It’s often seen in people with a family history of allergies or asthma. Eczema is thought to be caused by a combination of genetic and environmental factors, including an overactive immune system, skin barrier dysfunction, and exposure to allergens or irritants (2).

The Keto Diet: An Overview

The ketogenic (keto) diet is a high-fat, moderate-protein, and low-carbohydrate eating plan that has gained popularity in recent years for its potential health benefits. By drastically reducing carbohydrate intake and replacing it with fat, the keto diet puts your body into a metabolic state called ketosis. In ketosis, your body becomes more efficient at burning fat for energy and producing ketones, which can provide additional benefits for brain function and overall health (3).

How the Keto Diet Can Help Improve Acne and Eczema

Now that we have a basic understanding of acne, eczema, and the keto diet, let’s explore how this eating plan can support skin health and alleviate these common skin conditions.

Reducing Inflammation

One of the primary benefits of the keto diet is its ability to reduce inflammation in the body. Chronic inflammation has been linked to various health issues, including skin conditions like acne and eczema (4). By following a keto diet, you can lower inflammation levels, which may help improve your skin’s appearance and reduce the severity of acne and eczema flare-ups.

A study published in the Journal of Investigative Dermatology found that a high-fat, low-carbohydrate diet reduced inflammation in mice with eczema-like skin lesions (5). While more research is needed to confirm these findings in humans, this study suggests that the keto diet may have potential benefits for eczema sufferers.

Regulating Hormones

As mentioned earlier, hormonal imbalances can contribute to acne development. Insulin, a hormone that regulates blood sugar levels, has been linked to acne. High insulin levels can increase the production of skin oils and promote the growth of skin cells, leading to clogged pores and acne breakouts (6).

The keto diet can help regulate insulin levels by reducing carbohydrate intake, which in turn lowers blood sugar levels and insulin production. This may help improve acne symptoms in some individuals (7).

Improving Gut Health

There is growing evidence that gut health plays a crucial role in skin health. An imbalance of gut bacteria, known as dysbiosis, has been linked to various skin conditions, including acne and eczema (8). The keto diet, which is rich in healthy fats and low in processed carbohydrates, can help promote a healthy gut microbiome, potentially improving skin health and reducing the severity of acne and eczema symptoms.

Implementing the Keto Diet for Skin Health

If you’re considering trying the keto diet to improve your skin health, here are some tips to help you get started:

1. Focus on high-quality fats: Choose healthy fats like avocados, olive oil, nuts, and seeds to support skin health and reduce inflammation.
2. Limit processed foods: Avoid processed and sugary foods, which can contribute to inflammation and exacerbate skin conditions.
3. Stay hydrated: Drink plenty of water to help flush toxins from your body and keep your skin hydrated.
4. Be patient: It may take several weeks or months to see improvements in your skin as your body adjusts to the keto diet.

Remember to consult with a healthcare professional before making significant changes to your diet, especially if you have any pre-existing health conditions.


The keto diet has the potential to support skin health and alleviate common skin conditions like acne and eczema by reducing inflammation, regulating hormones, and improving gut health. While more research is needed to fully understand the relationship between the keto diet and skin health, many individuals have reported improvements in their skin after adopting this eating plan. If you’re struggling with acne or eczema, consider giving the keto diet a try, and remember to consult with a healthcare professional before making any significant dietary changes.

Amanda Dawn

HI! I'm Amanda. A trained chef, nutritionist, and writer who is passionate about helping people live a healthy lifestyle. I lost 75 lbs in my journey and I love to help others enjoy great, wholesome food!

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