Skip to content
Mindful Nourishment: Probiotics for Brain Health

Mindful Nourishment: Probiotics for Brain Health

In the ever-expanding world of health and well-being, the connection between our gut and brain has become a captivating topic of interest. We call this fascinating connection the "gut-brain axis," a fancy term for the pathway that allows our gut and brain to communicate with each other. 

Through neurological, hormonal, and microbial mechanisms, this two-way street reveals compelling evidence that our gut health has a direct influence on brain function and vice versa. You've probably heard about probiotics and how they can do wonders for our digestion, right? 

Well, recent breakthroughs in neuroscience and gastroenterology have brought to light another exciting aspect of probiotics — their potential impact on brain health.

In this article, we'll take a deep dive into the intricate web of the gut-brain axis, exploring the amazing role that probiotics play and the exciting promise they hold for enhancing our cognitive abilities and mental well-being.

What Is the Gut-Brain Axis?

The gut-brain axis isn't just a concept; it's a dynamic network linking the central nervous system with the enteric nervous system of our gastrointestinal tract. 

How, you ask?

Neurotransmitters, the chemical messengers of our brain, don't live only in the brain. Up to 90 percent of serotonin — one of the “feel-good” neurotransmitters — is produced in the gut. 

Dopamine, another neurotransmitter that makes us feel great, also has gut connections. Meanwhile, the vagus nerve, a critical player in this axis, acts as the communication superhighway, transmitting signals between the gut and the brain.

When this system gets unbalanced, it can lead to a whole host of issues, including symptoms of digestive discomfort and mental imbalances. It’s a crucial relationship that needs constant TLC.

What Is the Microbiome?

Within our digestive system lies a highly complex and captivating universe known as the gut microbiome. It's a bustling community of microorganisms, and two particular probiotic groups called Lactobacillus and Bifidobacterium are specifically important. 

More than just aiding in digestion, these microbes are crucial for our immune systems and synthesizing important vitamins and compounds that contribute to our overall health and well-being.

Maintaining a harmonious balance of these beneficial gut bacteria in our gastrointestinal tract is super important. When this delicate equilibrium gets disrupted, a condition called dysbiosis can lead to a range of health challenges, from digestive discomfort to mood irregularities.

Now, here's where it gets even more interesting. 

The gut has earned itself a captivating nickname — "the second brain." This further emphasizes the powerful influence that our gut holds over our emotional and physiological states. It's remarkable how interconnected our gut and overall well-being truly are.

Emerging Clinical Insights

Preliminary clinical studies and randomized placebo-controlled trials are unearthing the potential benefits of probiotic strains in helping to support long-term cognitive health. For instance, strains such as Lactobacillus plantarum and Bifidobacterium longum have shown encouraging results in supporting cognitive resilience in particular demographic groups.

Psychobiotics: A New Frontier in Psychiatry and Neuroscience 

Enter psychobiotics — the revolutionary intersection of psychiatry and microbiology. These are specific probiotic bacteria that can offer mental health benefits by supporting the gut microbiota. 

One striking area they're making a mark is in mood. Studies involving strains like Lactobacillus helveticus and Lactobacillus acidophilus suggest that the effects of probiotic supplementation can support a balanced mood and even influence feelings of depression or anxiety.

But how do these tiny microbes hold such a significant impact on our mood and mind? The answer lies in the intricate dance between gut microbes and neurotransmitters. Good bacteria in the gut are found to produce neurotransmitters like GABA and serotonin. 

GABA, for instance, is a chief inhibitory neurotransmitter that fosters relaxation, while serotonin, often referred to as the “happiness chemical,” is instrumental in regulating mood, appetite, and sleep.

Tips for Maximizing Probiotic Benefits for Brain Health

In the exciting relationship between gut and brain health, simple habits can unlock the untapped potential effects of probiotics for cognitive function. 

Here are some other ways you can support the gut-brain axis:

  • Prioritize diversity in your diet: Consuming a varied range of fruits, vegetables, whole grains, and fermented foods (like kefir) can help maintain a diverse microbiome to help support the growth of beneficial bacterial strains that are important for brain health.
  • Stress less: Chronic stress can have harmful effects on gut health. You can engage in relaxation techniques such as meditation, deep breathing, or yoga to keep stress at bay, supporting both your gut and brain.
  • Supplement smartly with probiotics: While dietary measures are important, supplements like our Big Brain Probiotics® can also support your gut.* Infused with clinically studied Lactobacillus plantarum DR7, this supplement can not only support gut health but also encourage cognitive health.*
  • Stay hydrated: Water is essential for every cellular process, including the health of your gut flora. Ensure you drink ample water daily to support microbial balance.
  • Engage in regular exercise: Physical activity can bolster the diversity of the gut microbiome and have positive effects on brain health. Whether it's a brisk walk or an intensive workout, keep moving!
  • Prioritize sleep: Just like the brain, the gut also needs rest. Make sure you are getting seven to nine hours of quality sleep each night to support the body's self-repair mechanisms.
  • Limit processed foods: High sugar intake and consumption of processed foods can lead to dysbiosis. Instead, try natural, whole foods that feed beneficial bacteria.
  • Stay curious and educated: The gut-brain axis research is ever-evolving. Stay informed of the latest findings, as new probiotic strains with cognitive benefits are continually being discovered.
  • Seek professional advice: Before making significant changes to your regimen or introducing the use of probiotic supplements, always consult a healthcare professional. They can provide tailored recommendations based on your unique health profile and help you manage any side effects, although these are typically mild.

Wrapping Things Up

While probiotics are most famous for their effects on the gut, their benefits extend further than gut health. Evidence continues to prove that our gut microbiome and brain health are more related than we ever could have guessed.

Remember, the journey to balanced brain health isn’t one size fits all — it’s dependent on how well you nurture your microbiomes with mindful nourishment, whether through dietary supplements or lifestyle modifications. At Love Wellness, we understand that navigating the realm of probiotics for brain health can feel overwhelming, but we’re here to simplify the process.


The Gut-Brain Axis: Influence of Microbiota on Mood and Mental Health | PMC

That gut feeling | American Psychological Association

The Brain-Gut Connection | Johns Hopkins Medicine

What are psychobiotics? | Live Science

The Benefits of Prebiotics and Probiotics on Mental Health | Cureus

Efficacy and Safety of Lactobacillus Plantarum C29-Fermented Soybean (DW2009) in Individuals with Mild Cognitive Impairment: A 12-Week, Multi-Center, Randomized, Double-Blind, Placebo-Controlled Clinical Trial | MDPI

Previous article Top 20 Probiotics Foods To Try
Next article How Probiotics Support Women's Digestion and Beyond