lifestyle skincare Nov 20, 2023
How digestive health affects our face

The saying "you are what you eat" holds profound truth when it comes to the health of our skin. Over the years, scientific research has shown a strong connection between our gut health and skin condition. The human gut is home to trillions of microbes, collectively known as the gut microbiota, which play a crucial role in digestion, metabolism, and immune function. 

Recent studies have demonstrated that the balance of these microbes can significantly impact skin health, leading to conditions such as acne, eczema, and psoriasis. 

Today I am going to share with you the intricate relationship between gut health and complexion, shedding light on how a balanced digestive system can help us have healthier and clearer skin. 

The Gut Microbiota and Skin Health

The gut microbiota consists of diverse microorganisms, including bacteria, viruses, fungi, and protozoa, that reside in the gastrointestinal tract. These microbes have a profound influence on various physiological processes, including immune regulation and inflammation. When the balance of the gut microbiota is disrupted, it can lead to a condition called dysbiosis, which is associated with systemic inflammation and a compromised immune system. This inflammation can manifest on the skin's surface, leading to a range of skin problems. 

Scientific Studies

Several scientific studies have provided valuable insights into the gut-skin connection. One study published in the journal ‘Gut Microbes’ (2018) investigated the relationship between gut microbiota composition and acne severity in adolescents. The researchers found that individuals with acne had significant differences in their gut microbiota compared to those with clear skin. Specifically, they observed lower levels of beneficial bacteria such as Bifidobacterium and Lactobacillus in acne-prone individuals, suggesting a potential link between gut dysbiosis and acne. 

Furthermore, a study published in ‘Clinical, Cosmetic, and Investigational Dermatology’ (2019) explored the impact of probiotic supplementation on eczema, a common inflammatory skin condition. The researchers found that participants who consumed probiotics experienced a significant reduction in eczema severity, indicating the therapeutic potential of modulating the gut microbiota for improving skin health. 

Achieving Gut Health for Clearer Skin

1. Balanced Diet:

Consuming a diverse and balanced diet rich in fibre, antioxidants, and essential nutrients is fundamental for gut health. Fibre acts as a prebiotic, providing nourishment for beneficial gut bacteria. Incorporating fruits, vegetables, whole grains, and fermented foods such as yogurt and kimchi can promote a healthy gut microbiota. 

2. Probiotic Supplementation:

Probiotics are live beneficial bacteria that can be consumed through supplements or fermented foods. Several studies have shown that probiotic supplementation can restore the balance of the gut microbiota, reducing inflammation and improving skin conditions. Look for probiotic supplements containing strains like Lactobacillus and Bifidobacteriumf or optimal results. 

3. Avoiding Triggers:

Certain foods and substances can disrupt the gut microbiota and exacerbate skin conditions. Processed foods, sugar, artificial additives, and excessive alcohol consumption can negatively impact our gut health. Identifying and avoiding these triggers can support a balanced digestive system and promote clearer skin. 

4. Stress Management:

Chronic stress can disrupt the gut-brain axis, leading to imbalances in the gut microbiota. Practices such as meditation, yoga, deep breathing exercises, and regular physical activity can help manage stress levels and support a healthy gut-skin connection.  


The gut-skin connection is such an interesting subject and if you love a holistic approach to skincare, it’s definitely one worth exploring. By nurturing a balanced gut microbiota through a nutritious diet, probiotic supplementation, avoiding triggers, and managing stress, we can support our digestive health and hopefully achieve clearer, healthier skin.