### Understanding the Role of Probiotics in Mental Health: A Growing Field of Science
_Unraveling the novel connection between the gut microbiome and our mental wellbeing._
Most of us are familiar with the term ‘poster child.’ In the health industry, probiotics have had that rank for a while. They’re mostly known for promoting a healthy gut. However, contemporary research is drawing parallels between a healthy gut and mental health, creating an intriguing linkage between probiotics and psychological well-being. This post will elucidate this emerging and exciting domain of science, referred to as the Gut-Brain Axis.
## What is The Gut-Brain Axis?
Before we discern the role of probiotics, we need to comprehend what the gut-brain axis is. In more basic terms, it’s a bidirectional communication line between our gut (digestive tract) and the brain. This line relies heavily on the gut microbiome – a colony of bacteria and other microbes residing in our gut.
## The Science of Microbiome and Mental Health
The gut microbiome influences various aspects of our health, from digestion to immunity. Of particular interest here is its influence on the brain, notably how it can mold our mental health.
_So how does that work?_
A healthy microbiome helps maintain a robust gut barrier, prevents inflammation, and produces important neurotransmitters like serotonin and dopamine, which are crucial for our mood regulation. Disruptions in gut microbiota, due to factors like poor diet and stress, may lead to the gut dysfunction, inflammation, and disturbance in the synthesis of these neurotransmitters, thus paving a way for mental health disorders like anxiety and depression.
## The Potential of Probiotics
That’s where the probiotics come into play.
Probiotics are “friendly” bacteria that can help restore the balance of our gut microbiome, therefore promoting overall gut health. But their potential extends beyond just a healthy gut.
Recent studies suggest that probiotics may also play an essential role in maintaining mental health. Particularly some types of Lactobacillus and Bifidobacterium strains have shown promising results in moderating anxiety and depression symptoms.
These probiotics work by reducing inflammation, strengthening the gut barrier, and increasing the production of serotonin and dopamine in the gut, which then enhances the mood.
## Probiotics – A Ray of Hope
Let’s remind ourselves that research connecting probiotics to mental health is in its infancy. However, the evolving evidence does bring a ray of hope.
Two recent systematic reviews of multiple studies, suggest that probiotics can significantly reduce symptoms of depression compared to a placebo. Similarly, another review found evidence of probiotics being beneficial in alleviating anxiety symptoms.
Despite these promising findings, more rigorous trials are necessary to establish the precise strains, doses, and treatment durations for gaining maximum benefits.
## Conclusion
In a nutshell, the burgeoning field of probiotics and mental health offers fascinating avenues. As research advances, we may see probiotics emerging as an adjunct treatment for mental health disorders. Nevertheless, it’s no magic pill. A balanced diet, regular exercise, proper sleep, and stress management remain pillars of mental health.
However, as part of good gut health, incorporating probiotics in your diet (whether through fermented foods like yogurt, kefir, and fermented veggies, or a quality supplement), could be a beneficial addition for both your gut and your brain health.
Check with your doctor or a registered dietitian to guide you on adding probiotics to your regimen appropriately.
_Reminisce, your gut health is a reflection of your mental health, and your mental health is to some extent a reflection of your gut health._
_**Disclaimer**: This article is purely informational and is not meant as a substitute for professional medical advice._
