The chronic condition is non-contagious and is typically triggered by factors including sunlight, stress, alcohol, hot weather or hot drinks. According to the doctor, atopic dermatitis, the most common form of eczema, is linked to a reduced diversity of gut bacteria.
Acne is similarly connected to low-level inflammation associated with intestinal health. This intricate relationship between gut bacteria and skin conditions means that medications such as omeprazole, which can alter gut bacteria populations, may lead to skin complaints.
Dr Arponen warned that omeprazole and other proton pump inhibitors frequently change the pH levels in the digestive system, which can disrupt the balance and biodiversity of gut bacteria. She said: “Omeprazole and related medications, can cause many problems by significantly altering the stomach’s pH.”
She recommended taking the medication under medical supervision and suggested that probiotics could potentially help counteract the unwanted side effects of these drugs.
Our diet can also play a significant role in the gut-skin connection. Ingredients such as sugar, additives and ultra-processed foods are considered pro-inflammatory, setting off a chain reaction affecting both the gut and skin.
On the other hand, foods abundant in polyphenols, fibre and healthy fats create a beneficial environment for both systems – most of which can be found in the Mediterranean diet.