Research Reveals Dietary Fiber Could Treat Skin Allergies

A study by Monash University reveals that microbial fermentation of dietary fiber present in the gut has the potential to protect against skin allergies, according to a report on ANI. Professor Ben Marsald from the Central Clinical School of Immunology and Swiss researchers at the University of Lausanne revealed that fermentation in the gut caused by bacteria and sequential production of short-chain fatty acids, especially butyrate, prevented atopic dermatitis in mice. During the research, scientists fed mice fermentable fiber and purified short-chain fatty acids.

According to Professor Marsland, this treatment proved effective in protecting against allergic skin inflammation by improving the skin barrier. If you’re a beauty enthusiast, you’ve probably heard of the gut-skin axis and how dietary fiber can help rejuvenate the skin if your face has lost that youthful glow. You also may be wondering how gut health and fiber are connected to skin health. Read on to understand the role of dietary fiber in skin health.

Feeds Your Gut Good Microbiomes


Based on NCBI’s latest research study, the microbiome plays an important role in various skin disorders. And while the skin microbiome is altered, an altered gut microbiome influences different skin conditions. It’s important to understand that in the same way the gut communicates with the brain, the gut has an intimate conversation with the skin via the gut-skin axis. So when the gut is unbalanced, your skin health deteriorates, resulting in skin inflammation that appears as rosacea, acne, and eczema.

By feeding on fiber-rich foods, you can reduce skin inflammation and achieve a healthy and brighter complexion. That’s because fiber contains probiotics that act on the gut level, and signal the skin to reduce inflammation. Bacteria in the gut feed on various types of fiber. It is, therefore, crucial to add a variety of fiber to your diet to maintain healthy skin. Fiber-rich foods for glowing skin include fruits like apples and avocados, oats, vegetables, and almonds.

Fiber Flushes Toxins Out of the Body

One of the most notable health benefits of dietary fiber is improving the digestive system. A lack of fiber in your diet results in constipation or irregular bowel movement. This affects your skin complexion as flare-ups and dullness increase. Since regular bowel movements eliminate toxins from the body, the risk of inflammation, which is linked to skin conditions like acne and eczema, reduces significantly.

While eating foods rich in fiber helps maintain a youthful glow, it’s advisable to consider treatments for dull skin. Dermatologists offer a variety of treatment options for keeping your skin healthy. Depending on your skin condition, your dermatologist may recommend removing dead or damaged skin cells, increasing cell turnover, and replacing damaged and dead skin cells with younger, brighter, and healthy ones.

Improves Absorption of Skin-Supporting Nutrients


Fiber influences the absorption of nutrients and minerals in different ways. Consuming enough fiber sources like papaya, avocado, apple, and guava helps increase the level of skin-loving antioxidants, thus reducing the risk of inflammation. Your body will also absorb good amounts of Vitamin C to produce collagen, an essential compound for boosting skin elasticity.

Recent studies show a connection between the gut and skin and how dietary fiber influences healthy skin. Considering fiber helps introduce good gut microbiomes, it helps reduce skin inflammation. Fiber also helps flush toxins linked to skin dullness and flare-ups and improves the absorption of nutrients essential for brighter and healthier skin.

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