Dr Dingle's Blog / aromatherapy

Essential oils and gut health. Part 1

Essential oils and gut health. Part 1

The research over the past 30 years has demonstrated the critical importance of the gut for our health, not just gut health but so many of the chronic health conditions from asthma and allergies to Alzheimer’s. While much emphasis has been placed on the use of probiotics for our gut and our health, research has also shown multiple gut health benefits of Essential oils (EO).

Our gut health is dependent on many factors working together from our microbiome which acts like an organ on its own to the workings of the nervous, immune and endocrine (hormone) systems coordinating together. As well as the role of inflammation and oxidation in contributing to the damage within these systems. The benefit of essential oils is they work on multiple levels at the same time through all these systems and processes.

For example, studies have shown that essential oils can help rebalance the gut microbiome. Essential oils are used extensively in the animal industry to control microbial outbreaks and disease with increasing use as antibiotics are phased out and in human studies to control opportunistic microorganisms in the gut like Helicobacter pylori, Clostridia, Candida and Salmonella species. They have also been used in many human studies to help control microbial outbreaks where antibiotic resistance has occurred. Similarly, studies have shown the benefits of essential oils in protecting against dental decay and overgrowth of the oral microbiome. Yes, we have an oral microbiome that doesn’t just look after our mouth and teeth but is thought to play a significant role in throat and stomach microbiome which is closely linked with cancers of these areas.

Some very recent studies have also demonstrated their role in supporting some of the beneficial gut species including Lactobacilli and Bifidobacterium. In one study investigating the role of some essential oils on weight loss found that its primary mechanism was by positively altering the gut microbiome and increased the relative abundance of Bifidobacterium which then contributed to improved weight loss. While other studies have shown essential oils have positive effects on the intestinal barriers function, or as we normally call “Leaky Gut”.

Recent studies have also shown the role of a dysfunctional nervous, immune and endocrine (hormone) system in many aspects of poor gut health including reflux, Small Intestinal Bacteria Overgrowth (SIBO) and various large bowel conditions like IBD and IBS. Repeated studies have shown the benefits of essential oils in positively modulating these systems though different mechanisms.

Overall essential oils show great promise in assisting and protecting the gut and promoting good gut health. In the following blogs we will be investigating some of the specific actions of essential oils and how they can work to fix the gut

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