How your Microbiome Impacts your Skin

Our skin is our largest organ, and it serves as a protective barrier between our bodies and the outside world. It also plays a crucial role in our appearance and self-esteem. Unfortunately, many people struggle with skin conditions like acne, rosacea, eczema, and psoriasis, which can be both uncomfortable and embarrassing.

While the causes of these conditions are complex and multifactorial, recent research has shown that there is a strong link between gut health and skin health. The gut is home to trillions of bacteria that help break down food and extract nutrients. These bacteria play a vital role in maintaining the integrity of our gut lining and supporting our immune system. When the balance of these bacteria is disrupted, it can lead to inflammation, leaky gut, and other digestive issues. This imbalance, in turn, can affect the health of our skin.

The gut-skin connection is a growing area of research that suggests that the gut and the skin are closely linked through a communication pathway called the gut-skin axis. This axis involves hormones, neurotransmitters, and immune cells that interact with each other to maintain the health of both the gut and the skin.

One of the ways that gut health affects our skin is through inflammation. Inflammation is a natural response of the immune system to injury, infection, or stress. When the gut is inflamed, it can trigger an inflammatory response in the skin, leading to conditions like acne and rosacea.

Acne is a common skin condition that affects up to 80% of people at some point in their lives. It is caused by the overproduction of sebum, a waxy substance that lubricates the skin. When sebum combines with dead skin cells and bacteria, it can clog pores and cause pimples, blackheads, and whiteheads. Recent research has shown that there is a strong link between gut health and acne.

Studies have found that people with acne have a different composition of gut bacteria compared to people with clear skin. Specifically, people with acne tend to have more harmful bacteria and fewer beneficial bacteria in their gut. This imbalance can lead to inflammation and a weakened immune system, which can exacerbate acne.

In addition to inflammation, the gut-skin axis also affects the absorption of nutrients that are essential for healthy skin. The gut is responsible for absorbing vitamins and minerals that are essential for healthy skin, like vitamin A, vitamin C, vitamin E, zinc, and selenium. When the gut is not functioning properly, it can affect the absorption of these nutrients, leading to skin problems.

For example, vitamin A is essential for the growth and repair of skin cells. It also regulates the production of sebum, which can help prevent acne. Vitamin C is an antioxidant that helps protect the skin from damage caused by free radicals. Vitamin E is another antioxidant that helps protect the skin from damage caused by UV radiation. Zinc is essential for the formation of collagen, which gives the skin its elasticity. Selenium is also important for the production of collagen and for protecting the skin from damage caused by UV radiation.

When the gut is not functioning properly, it can affect the absorption of these nutrients, leading to skin problems. For example, people with celiac disease, a condition in which the immune system reacts to gluten, may have difficulty absorbing nutrients like vitamin D, which is essential for healthy skin. This can lead to skin problems like eczema and psoriasis.

Furthermore, the gut also plays a crucial role in detoxification. When the liver breaks down toxins, they are excreted through the gut. If the gut is not functioning optimally, these toxins can build up and lead to skin problems like acne and eczema.

For 35 years as a naturopath I have bee helping people with skin problems correct them primarily with functional medicine, diet and nutrition. To improve gut health and promote healthy skin, it is important to eat a diet rich in fiber, fruits, vegetables, and fermented foods like yogurt, kefir, and sauerkraut.

I have put at least 10,000 individuals on their blood type diets. Occasionally we may have had to tweak they diets a little to account for their epi-genetic variations. At least 85% of this population expressed satisfaction on these diet plans. If you struggle with constipation, diarrhoea, acid reflux, heartburn, GERD, indigestion, gas, or bloating and skin problems, Call us and get support now. Don’t suffer alone in silence.

Book a private consultation today and take control of your own health.

Simply email us at to make an appointment

Or call  +65 63236652

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You can sign up below for a program on healing your gut.

Healing-your-Gut The GutBrain Healing online programme with naturopath Dr Sundardas D Annamalay is a holistic, 6 module kick starter programme for you to rebalance your gut health. Through easy to follow video content with a sound scientific basis, participants are educated on the foundational underpinnings of gut health. By doing so you’ll optimise your immune system, digestion & weight management. You will also get rid of symptoms that have been plaguing you all your life.  Here’s to a healthy Gut!

Email us at: or call +65 6323 6652. Leave us a phone message if the line is busy.

Yours in Health

Prof Sundardas D Annamalay

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