ZenBiome: How Microbes Can Adjust Brain Waves and Cut Anxiety While They Calm Your IBS

Probiotics research has been yielding some shocking results over the past few years and supplement companies have been packaging the products to deliver these microorganisms to people interested in these natural solutions.

This article covers 3 research studies published recently and also offers a secure online source for buying these B. longum strains. Supplement-Sciences has partnered with Fullscript’s professional-grade supplement formulary to provide a 20% discount on every order, so you always have access to the highest quality supplements.

B. longum 1714 Modulates Brain Waves

There’s evidence to suggest that gut bacteria, or microbiota, can communicate with the brain through various pathways and can influence how the brain functions. B. longum 1714™, a type of bacteria, has previously been found to lessen stress responses in healthy people exposed to a stressful situation. However, it’s not clear whether B. longum 1714™ can change brain function in humans.

In a blinded study, the effects of B. longum 1714™ on the brain’s responses to social stress were observed. This stress was created by a computer game called “Cyberball,” which is often used to create feelings of social stress. Forty healthy volunteers either took B. longum 1714™ or a placebo for four weeks. Brain activity was measured, and general health was assessed using a standard survey.

The results showed that B. longum 1714™ changed the patterns of brain wave activity at rest. There was an increase in a type of brain wave called theta in the frontal and cingulate cortex and a decrease in another type of wave called beta-3 in the hippocampus. Both of these changes were linked to changes in feelings of vitality. All participants showed an increase in social stress after the four weeks. However, only B. longum 1714™ changed brain activity after social stress, with an increase in theta and alpha brain waves.

So, B. longum 1714™ appeared to change resting brain activity in a way that matched up with more feelings of vitality and less mental fatigue. Also, B. longum 1714™ seemed to alter brain responses during social stress. This could be involved in activating parts of the brain that help cope with negative emotions. [PMC6615936]

Buy B. longum 1714™ (ZenBiome Cope™) On Fullscript

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ZenBiome Cope™

Designed to help clients better handle life’s occasional stressors. ZenBiome Cope™ pairs the well-researched psychobiotic 1714™ with other vital nutrients like B vitamins and herbal extracts to provide targeted support for coping with day-to-day, periodic stressors and mood changes.*

Suggested Use: Ages 8+: Take 1-2 capsules with or without a meal, or as directed by your healthcare practitioner.
Children under 8 years of age, please consult with your healthcare practitioner.

Serving Size: 1 capsule

Amount Per Serving

  • Bifidobacterium longum 1714 … 80 mg 5B CFU
  • Vitamin B6 … 850 mcg (as pyridoxine)
  • Vitamin B12 … 1.2 mcg  (as hydroxycobalamin) 
  • Saffron extract (Crocus sativus L.) …. 14 mg (affron) (standardized to 3.5% Lepticrosalides)

Bifidobacterium longum Strains 1714® and 35642® In IBS

Stress can worsen the symptoms of irritable bowel syndrome (IBS). Alongside IBS, anxiety and depression are often present. Bifidobacterium longum strains 1714® and 35642® are types of beneficial bacteria that have shown the potential to lower stress in healthy people and reduce symptoms in people with IBS.

A study looked at how the combination of these two bacteria strains affect the psychological and physical symptoms of IBS. It included 40 people diagnosed with IBS who also had mild to moderate anxiety and/or depression. Also, 57 healthy women with low to moderate stress levels were included for comparison. The IBS patients were given the combination probiotic daily for 8 weeks, followed by an 8-week break. Every 4 weeks, their IBS symptoms, mental health, stress hormone levels and inflammation markers in the blood were evaluated.

Compared to the healthy women, the IBS patients had lower stress hormone levels on waking, which is actually not a good thing. After treatment with the probiotic combination, their stress hormone levels normalized, and their IBS symptoms showed improvement. They also had lower scores for depression, anxiety, and inflammation. Sleep quality also improved. Interestingly, these improvements persisted even after the treatment was stopped, maintaining the beneficial effects up until the 16-week mark.

Researchers said the findings support the idea that stress plays a crucial role in triggering IBS symptoms. The positive effects of the probiotic combination on IBS symptoms appear to work by helping normalize the body’s stress response. At the same time, it may help reduce anxiety and depression in individuals with IBS, potentially due to its anti-inflammatory effects, as indicated by the reduction in the inflammation marker TNF-α. [PMC10078522]

B. longum 35624 Improves Quality of Life In IBS

Bifidobacterium longum 35624, a type of beneficial bacteria, has been shown to help lessen the symptoms of irritable bowel syndrome (IBS). These results were obtained from tightly controlled studies. However, there isn’t much information on how this bacteria works in real-world situations or in cases diagnosed with the latest criteria for IBS.

A recent study worked to understand how B. longum 35624 affects the severity of IBS and the quality of life for patients outside of controlled studies. As part of an observational study, 278 people diagnosed with IBS were seen by gastroenterologists in regular healthcare settings and were given one capsule of B. longum 35624 every day for 30 days. The severity of their IBS and their quality of life were measured at the beginning and end of the 30-day treatment.

At the start, 233 patients, mostly women, with an average age of 51, were included in the study. About half of these patients had moderate IBS, and nearly the same amount had severe IBS.

After 30 days of treatment, there was a notable decrease in IBS severity compared to the beginning of the study, with over half of the patients moving to lower severity categories or achieving remission. Patients’ quality of life also improved after the treatment, with nearly 64% of patients satisfied with the treatment.

Reserachers concluded that a 30-day treatment with B. longum 35624 lessened the severity of IBS and improved the quality of life, especially in patients with more severe forms of IBS. [PMC8891724]

Buy B. longum 1714® & 35624® (ZenBiome Dual) On Fullscript

Zenbiome Dual Microbiome Labs

ZenbiomeTM DUAL is a dual-action probiotic combination designed to support both digestive comfort and mood self-regulation. This unique, holistic solution targets the gut-brain axis and is clinically demonstrated to support the relief of occasional gastrointestinal (GI) discomfort and its associated psychological stress. Powered by two innovative probiotic strains, ZenbiomeTM DUAL provides around-the-clock digestive maintenance, supporting optimal gut health and overall well-being.**

– Supports digestive comfort**
– May relieve occasional episodes of abdominal discomfort, gas, bloating, diarrhea, and/or constipation**
– Supports the gut-brain axis**
– Maintains normal, regular digestive processes**
– Supports mood self-regulation**
– Help address and overcome occasional stress**
– Maintains cortisol levels already within a normal range**
– Maintains energy, vitality, and mental acuity**
– Supports balanced sleep**

– Provides health-supportive bacteria for the GI tract**

Suggested Use: Take 2 capsules daily with a meal, or as directed by your healthcare practitioner.

Amount Per 2 capsule Serving
Proprietary Probiotic Blend
 … 97.5 mg
*At time of manufacturing … 10 Billion CFU*
Bifidobacterium longum 1714™
Bifidobacterium longum 35624  ®

Food First!

Although this article discusses supplements in detail, don’t forget that we are absolutely committed to the “Food First” approach to nutrition. When it comes to your health, the totality of your eating habits far surpasses the impact of individual nutrients or any single supplement you consume. Even though this article doesn’t delve into the broader picture of your overall diet, it’s crucial to keep this element at the forefront of our minds. Your food needs to provide all the vitamins, minerals, fiber, and phytochemicals to nourish your body systems down to the cellular level.

Food choices, rather than supplements, are the most critical factors for a healthy gut microbiome. These trillions of tiny inhabitants in your gut affect your brain waves; they orchestrate your immune system. They possess the power to create molecules that can switch genes on or off and are even capable of synthesizing neurotransmitters. Opting for organic foods and steering clear of plastic packaging (including those labeled BPA-free) is a smart move to limit toxin exposure. The sum of all these parts leads to a powerful conclusion: the ultimate key to your health lies in the quality and balance of the food you consume. Supplements are secondary.

To Sum It Up

B. longum strains 1714 and 35624 stand out as significant contributors to gut health and overall well-being. These specific probiotic strains have demonstrated impressive benefits, including improving digestive health and impacting mental health through the gut-brain axis. Their role in changing gut flora goes to show the importance of a balanced microbiome for both physical and mental health. While incorporating B. longum supplements can be beneficial, it is always recommended to consult with a registered dietitian nutritionist (RDN) especially when digestive complaints are a problem.

Dietary supplements are not designed to diagnose, treat, cure, or prevent any disease. This article aims to offer valuable insights into which nutritional supplements have undergone scientific study and shown promise in supporting specific health conditions. We break down the research, so you can work with your medical providers to make informed decisions about adding supplements to your health regimen. For personalized advice tailored to your needs, we recommend consulting with a registered dietitian in addition to your primary care provider.

Check with your physician when adding supplements. While supplements are generally safe for most people, do not add nutritional supplements without your physician’s specific approval if you are pregnant or nursing, are undergoing cancer treatment, have a history of organ transplant, liver or kidney disease, or take medications that interact with supplements.

About the Author

Stephanie Figon, MS, RDN, LD

Founder of NutriScape.NET. As a dietitian since 1992, Steph Figon has had experiences in consulting, 15 years in clinical, and has operated a private practice nutrition counseling office for since 2011. Connect on Linkedin

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