Gut-Skin Axis: Understanding How Gut Health Impacts Your Skin And Ways To Improve It

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Gut-Skin Axis: Understanding How Gut Health Impacts Your Skin And Ways To Improve It

Gut-skin axis: Understanding how gut health impacts your skin and ways to improve it

Image Source: Dinodia

Skin troubles plague individuals of all ages, encompassing a wide array of conditions such as acne, rosacea, dryness, wrinkles, eczema, and psoriasis. It is no secret that we all yearn for improved skin, striving to present our best selves to the world. The radiance of beautiful skin bestows upon us a profound sense of confidence and contentment. However, for those burdened by persistent skin woes, the emotional toll can be overwhelming. In our pursuit of flawless skin, we often explore every avenue that promises a glimmer of hope. Amidst the myriad factors influencing skin health, gut health emerges as a crucial player. In this article, Dr. Jewel Gamadia explains to us the relationship between gut health and skin issues and how we can fix it.

Gut - skin connection

For many years now, experts have acknowledged the undeniable link between our gut and skin health. The state of our gut health directly influences the well-being of our skin. Dermatologists have extensively studied this interconnected relationship, revealing the profound correlation.

Dr. Gamadia, a renowned dermatologist, confirms that skin issues such as rosacea, acne, or the presence of bumps on the face indicate the involvement of the gut, making it a potential underlying cause.

Dr. Gamadia further elucidates that individuals afflicted by skin conditions like rosacea are more prone to experiencing an overgrowth of bacteria in the small intestine, known as small intestinal bacterial overgrowth (SIBO), when compared to those without rosacea. Notably, studies have showcased how the treatment of SIBO effectively eradicated this prevalent skin condition. Additionally, individuals grappling with inflammatory bowel disease (IBD) have also been found to concurrently endure various skin conditions, cementing the intricate link between gut health and the well-being of our skin.

What is the role of these bacteria in the intestines? 

Dr. Gamadia explains that numerous bacteria residing in the intestines produce their own toxins, which means that even if you maintain a healthy diet, your body still becomes exposed to toxins. Secondly, these bacteria hinder the absorption of essential nutrients from your food or from other sources.They also disrupt the normal functioning of your body's immune system causing inflammation within the body. “This inflammation can manifest as painful acne, food allergies, skin bumps, and even scalp issues for some individuals,” says Dr. Gamadia. He further explains that experiencing these symptoms indicates a clear indication of bacterial overgrowth in your intestinal tract.

How does gut health affect the skin?

The gut serves as a protective barrier, acting as a dividing line between our digestive tract and the general circulation. It diligently separates the contents of our intestinal tract from the rest of our body. Consequently, any substance that irritates the lining of the gut can instigate inflammation. When the gut becomes irritated and inflamed, a chain reaction is set in motion within our digestive tract, triggering an alarm response and placing our immune system into overdrive. Consequently, this heightened state of stress and systemic inflammation disrupts the integrity of the tight barrier that typically prevents undesirable contents of the gut from entering circulation. As a consequence, this stress and systemic inflammation wreak havoc on our skin. Our skin's production of naturally occurring antimicrobial peptides diminishes, leading to weakened defences and leaving us susceptible to subsequent skin infections.

Nurturing your gut 

Now that you understand the deep connection between your gut and skin, it's vital to explore strategies that promote a healthy gut and, in turn, grant you a radiant and glowing complexion. While skincare plays a significant role in maintaining good skin health, it is equally crucial to pay attention to what's happening inside your gut.

To alleviate gut irritation and inflammation, it is essential to assess your dietary choices, the beverages you consume, and the potential need for supplements.

When it comes to your skin, it's not just about what you eat, but more importantly, what you absorb. Dr. Gamadia advises eliminating certain elements from your diet, with sugar being a top priority. "You must steer clear of sugar. And by sugar, I mean avoiding processed foods as well, as they are high on the glycemic index," cautions Dr. Gamadia. Additionally, he suggests refraining from consuming curd, maida (refined flour), and butter in any form.

According to Dr. Gamadia, kick-starting your day with a teaspoon of ginger juice mixed with hot water is highly beneficial. While fruits are still an option, Dr. Gamadia advises against pomegranates and raw vegetable juices, urging you to consider alternatives.


Dr. Gamadia emphasises the importance of supplementation for improving gut health. He recommends taking zinc twice a day, as it not only benefits intestinal bacteria but also supports other immune functions.

"It can be taken at any time, either after breakfast or lunch," advises Dr. Gamadia. In addition to zinc, he strongly advocates for the intake of probiotics twice a day.

"If you follow this regimen for approximately two weeks, you will notice a significant reduction in your intestinal bacteria and an improvement in your skin inflammation," assures Dr. Gamadia.


By making mindful choices about what you consume, paying attention to your gut health, and following Dr. Gamadia's recommendations, you can pave the way for a healthier gut and achieve that desired, radiant skin.

Disclaimer: The above content is for informational purposes only and should not be used as a substitute for the advice of a qualified physician or doctor. The Company does not vouch for or endorse any of the above content, and disclaims any and all warranties, express or implied, relating to the same.