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The Multi-Species Advantage For Your Brain and Mood

The human gut is one very diverse sector of the human body.

More than 1,000 unique species of gut bacteria have been identified by medical investigators so far. That doesn’t include 2,000 more species recently discovered in populations of people living in Asia, Africa and South America.

What we do know (for the moment): Experts believe about 150-170 species live in the human gut at any time.

So, when we talk about the value of treating health problems like constipation, C. diff infections and even colon cancer, probiotics that contain multiple species of beneficial bacteria have been proven to do much more good than single-species products or even “probiotic” foods.

The gut-brain axis difference

The very same can be said for your gut-brain axis, the vital connection that links your brain, emotions and intestines, according to recent research appearing in the medical journal, Frontiers in Psychiatry.

For this study, researchers at the University of Verona (Italy) tracked the progress of 38 healthy volunteers (ages 18-35) who took either a placebo or multi-species probiotic including Lactobacillus rhamnosus, Lactobacillus plantarum and Bifidobacterium longum for six weeks.

(This trio is part of the 10 species of beneficial bacteria contained in every bottle of EndoMune Advanced Probiotic.)

Scientists monitored the mood, mental health and sleep quality of patients before the study began, then in three-week intervals during and after the study concluded.

The group who took probiotics reported significant improvements in fatigue, mood and anger, better acceptance (a marker of decreased depression) and enhanced sleep quality.

In fact, scientists were surprised to find benefits from taking multi-species probiotics lingered at least three weeks after the test subjects stopped taking them.

Those positive results for multi-strain probiotics aren’t surprising at all, given that the gut produces neurotransmitter chemicals like serotonin (governing your mood) and gamma-aminobutyric acid (GABA) (controlling anxiety and fear).

Getting good sleep matters too

A healthy gut helps you get the right amount of sleep too. Not only does it promote better sleep, good gut health eases disruptions in your body’s circadian rhythms — governing your 24-hour biological clock — particularly when jet lag can be a factor due to traveling across multiple time zones in short periods of time.

Another gut-healthy way to promote restful sleep: Be sure you’re eating enough prebiotics, the natural, non-digestible carbohydrates/plant fiber contained in whole foods like almonds, jicama, artichokes, onions, leeks, apples and bananas.

If you’re not getting enough whole foods, that’s just one more important reason to take a daily probiotic like Endomune, that features fructo-oligosaccharides (FOS), a natural prebiotic made from plant sugars.

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