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Healthy Gut Pro-B

Dr. Tennant’s Healthy Gut Pro-B is a powerful SYNBIOTIC  formula.

Yes, you really did read that correctly – synbiotic (not symbiotic) formula.

A synbiotic formula is a formula that combines Probiotics and Prebiotics. And because they work so much better when they are together – a form of synergy – the term synbiotic is used to describe this biological synergy that can help support a healthier GI system.

And as you would expect, Dr. Tennant’s Healthy Gut Pro-B formula takes synbiotic to the next level.

Dr. Tennant’s Healthy Gut Pro-B formula includes:

  • Selected key PROBIOTIC  strains well-known to support optimum human health safely,
  • Highly-effective, clinically-proven PREBIOTICS to help further ensure Probiotic viability.  The selected Prebiotics help to develop the hundreds of "good-bacteria" strains already present in the GI tract and help maintain a healthy Microbiome balance,
  • SPECIALIZED DELIVERY TECHNOLOGY to help ensure transport through stomach acid and viability in the GI Tract of Dr. Tennant's specially selected Probiotic strains.


Did you know that Probiotics in most supplements do not survive stomach acid?

Did you also know that exposure to any moisture “wakes up” Probiotics and brings them out of their state of suspended animation?  Exposure to moisture can occur while they are sitting in a bottle on a shelf or after the bottle has been opened.  In a few short days, their viability is already gone.

Dr. Tennant’s Healthy Gut ProB utilizes SPECIALIZED DELIVERY TECHNOLOGY designed to keep Probiotics alive and well and deliver them through stomach acid unharmed into the intestines where they can colonize and provide health and wellness support.

Capsugel® DRcaps™  is a special vegetarian capsule technology that is proven to protect capsule contents through harmful stomach acid.  Stomach acid can’t touch the selected Probiotic strains in Dr. Tennant’s Healthy Gut ProB.

Plus Capsugel® DRcaps™  delayed-release further  insure that the Probiotics get to where they need to go.

In a qualitative and quantitative study using scintigraphic imaging methods, it was possible to assess the gastrointestinal transit of the Capsugel® DRcaps™ capsules and release of capsules based on the scintigraphic images obtained.


Dr. Tennant’s Healthy Gut Pro-B is formulated to provide 30 Billion CFUs (Colony Forming Units) per serving of extremely robust, highly-resilient microflora Probiotic strains with the viability to replenish healthy GI microflora.

The formula features 11 of the most helpful Probiotic strains that support human health.

  • Lactobacillus acidophilus
  • Bifidobacterium bifidum
  • Bifidobacterium lactis
  • Bifidobacterium longum
  • Lactobacillus bulgaricus
  • Lactobacillus rhamnosus
  • Bifidobacterium animalis lactis
  • Lactobacillus salivarius
  • Lactobacillus casei
  • Bifidobacterium breve
  • Lactobacillus plantarum


Prebiotics support Probiotics and make a significant contribution to the viability of healthy Probiotic strains.

Prebiotics are basically food for Probiotics.

Taking Prebiotics helps Probiotics work better and more efficiently and stimulates the growth of beneficial bacteria already in the GI tract.  In fact, many leading experts strongly support the supplementation of PREbiotics  as perhaps even more important than supplementing Probiotics because PREbiotics provide support to the  hundreds of healthy strains already in the GI tract.  Supplementing Probiotics allow for the introduction of only a small number of strains compared with the hundreds of strains already present in the GI tract that need nourishment for development support to ensure our overall health and wellness.

Dr. Tennant’s Healthy Gut Pro-B formula includes a special Prebiotic called  Propol®A.  Propol®A is the highest molecular weight mannan fiber available today.   ONE OF THE PRIMARY FOODS OF "GOOD BACTERIA" ARE FIBERS - specifically Plant fibers.

Propol®A's  health benefits have been widely studied and has been proven to be a superior Prebiotic.

In fact, in one clinical study there was over a 10% increase in beneficial Bifido bacteria strains in just 30 days!

Propol®A has over 60 international clinical studies and 14 safety studies that include claims other than Prebiotic support such as healthy glucose, lower triglyceride levels and cholesterol management, weight loss and satiety studies too.

There has been a lot of attention surrounding the use and benefits of taking Probiotics lately and how important they are for our health and well-being.  Because, just like us, these beneficial bacteria need the right food to grow and thrive.  This is where Prebiotics come in.  Think of them as a food for intestinal fauna.  As soluble fiber slowly moves through your GI tract, it ferments creating gases and other byproducts that act as food for friendly internal organisms.  This increased food supply supports improved colonization of these beneficial organisms allowing them to successfully preform all the jobs we don’t even know they’re doing for us like helping to transport nutrients through intestinal linings and fighting off the bad bacteria that comes in along with our food.


  • A shelf stable formula delivers Probiotics unscathed through stomach acid.
  • Provides a powerful Probiotic Blend supported by highly effective Prebiotics proven in clinical studies to enhance microflora populations.
  • When taken together, probiotics and prebiotics can help correct dysbiosis (dysbiosis occurs when good and bad bacteria get out of balance).
  • Helps promote a healthy gastrointestinal environment and normal bowel pattern.
  • Can relieve occasional abdominal discomfort, flatulence, and bloating.
  • Gluten free, dairy free, and vegan.

Notes on storing this product: Care has been taken to protect the Probiotics in this product as much as possible. However, because bacteria are sensitive to heat, it is important to store in a cool location.  Some people prefer the refrigerator.


Bacteria are single-celled microorganisms found everywhere on Earth — in water, soil, plants, and in most parts of your body. In fact, bacteria outnumber the actual cells in your body by about 10 to 1. So this means that if the body is comprised of 1 trillion cells, there are 10 trillion bacteria in your body. Seriously. Your skin and digestive system alone host about 2,000 different kinds of bacteria.

The idea that bacteria are not all bad — that good bacteria, called probiotics, live in your body and actually help you maintain health and even fight diseases — is an idea that’s just now becoming mainstream in the United States. You can get probiotics, along with the fiber that good bacteria eat, called prebiotics, from certain foods and from more inclusive probiotic supplements.

Recent advances in medicine helped to clarify that this relationship between bacteria and humans is mutualistic; that is, both your body and the bacteria in it benefit from each other. But this line of investigation all started early in the 20th century when Russian scientist Élie Metchnikoff hypothesized the concept that some bacteria may promote health rather than harm.

He concluded that fermented milk helped to “seed” the intestine with friendly bacteria, which suppressed the growth of harmful bacteria. He suggested that it’s possible to modify the gut flora by replacing harmful bacteria with useful microorganisms, later winning a Nobel Prize for his work.


The World Health Organization (WHO) defines probiotics as “live microorganisms, which, when administered in adequate amounts, confer a health benefit on the host.”

  • In other words, probiotics are bacteria that your body needs. Our digestive systems are full of bacteria – good and bad. The “Good Bacteria” do many things besides keeping our digestive system healthy and efficient.
  • Probiotics help us in many ways, such as supporting our immune systems and synthesizing nutrients like B and K vitamins for us.

But “Bad Bacteria,” too, are present and can proliferate, especially when not enough “Good Bacteria” are present. Dysbiosis is the term that describes this unbalanced state. Probiotics add “Good Bacteria” back into your system, which can help bring things back into balance.

Did You Know?

70% to 90% of your immune system is located in your GI tract, where gut flora work in several ways:

  • Producing enzymes and proteins that can kill or inhibit harmful bacteria that cause illness or disease.
  • Crowding out the “bad” bacteria by giving them no space to grab on.
  • Stimulating the secretion of Immunoglobulin A, an antibody that fights infection.

Probiotics occur in fermented foods such as yogurts with active cultures. Keep in mind that often we can’t get enough probiotics through eating foods alone and a supplement that provides active probiotics with prebiotics can help.

Probiotics: Gut and Brain Connection

There is a great deal of evidence that probiotics can do more than just regulate your digestive system. There are findings showing a connection between the bacteria in the digestive system and brain development, as well as mental health issues like anxiety and depression.

Here are just a few studies illustrating the connection probiotics have between the gut and brain.

  • Researchers at The Sage Colleges in Troy, New York, found that mice fed with a harmless strain of soil bacteria learned a new maze twice as fast as mice who weren’t given the bacteria, and the bacteria-fed mice exhibited fewer signs of anxiety, such as grooming and searching.
  • A study done together by scientists at Karolinska Institutet in Sweden and the Genome Institute of Singapore indicates that gut bacteria may play a critical role in brain development, which influences adult behavior.

The researchers compared behavior between mice raised with normal gut bacteria and mice raised with no gut bacteria. The mice with no gut bacteria were more active and exhibited riskier behaviors than the normal mice. When the mice with no gut bacteria were exposed to normal bacteria early in life, their behavior as adults were closer to that of normal adult mice.

But exposing the mice with no gut bacteria to normal bacteria as adults had no effect on their behavior, indicating that bacteria play an important role in early brain development.

In fact, the researchers identified significant differences in gene expression and signaling pathways between the two groups of mice; these differences involved learning, memory, and motor control.

Researchers also are investigating the relationship between bacteria in the digestive system and psychological issues, such as depression, stress, and anxiety.

  • Medical researchers have long known that stress depresses immune function, but only recently have they linked stress to changes in gut bacteria. Researchers at Ohio State University and Texas Tech University discovered that exposure to stress changes the composition, diversity, and raw numbers of bacteria in the gut.

This early research indicates that stress or psychological pressure has a significant impact on gut bacteria populations, which in turn affects immune function. This connection may explain why certain diseases, such as inflammatory bowel disease and asthma, often seem to get worse during periods of unusual stress.

  • To understand how gut bacteria impact brain chemistry, researchers in Ireland fed mice a broth containing a strain of Lactobacillus rhamnosus that lives naturally in our digestive tract. The researchers then compared the mice’s behavior and brain chemistry to those of mice that were fed plain broth. Brain cells have receptors that receive and respond to chemical signals from other cells. One of these chemicals, a neurotransmitter called gamma-aminobutyric acid, or GABA, inhibits activity in the central nervous system and regulates several physiological and psychological processes in the brain. In people who suffer from depression, certain GABA receptor components are decreased; when you suffer from stress or anxiety, certain GABA receptor components are increased. In the bacteria-fed mice, the GABA receptor components associated with depression were higher, while the receptor components associated with stress and anxiety were lower.

These results indicate that the bacteria helped maintain normal brain chemistry. In addition, the bacteria-fed mice exhibited much less behavior associated with stress, anxiety, and depression, and levels of stress hormones were significantly lower when the bacteria-fed mice were exposed to stressful situations like mazes.


Just as important as learning that this particular bacteria strain influences the same neurochemicals that antidepressants and anti-anxiety medications target is figuring out how the brain and gut bacteria communicate.

The Vagus nerve connects the brain with the digestive system, and the researchers in this study confirmed that the Lactobacillus strain used this same pathway to exchange information with the brain.

When researchers cut the Vagus nerve in the bacteria-fed mice, the bacteria’s impact was lost; neither the mice’s behavior nor GABA receptor levels changed.

Canadian researchers have demonstrated a link between gut bacteria and behavior in mice with no gut bacteria mice by colonizing their digestive tracts with bacteria from mice with different genetic behavioral patterns to see whether the bacteria influenced the mice’s behavior. The mice with no gut bacteria used in this experiment typically exhibit passive behavior. The bacteria was from mice that typically exhibit more active behaviors. They also studied what would happen if more active mice were given gut bacteria from more passive mice.

The results of the experiments showed that the different bacteria compositions changed the mice’s predicted behavior patterns. Mice with passive genetic backgrounds became more active and daring, while mice with active backgrounds became more passive.

A French study looked at probiotics and their effects on psychological states in humans. In a 30-day trial, 55 healthy men and women were randomly assigned to take either a daily probiotic supplement consisting of two probiotic strains or a placebo.

Participants filled out questionnaires before and after treatment to assess their mood, stress levels, and coping skills. Also, researchers measured stress hormone levels in participants’ urine. Compared with the placebo group,the probiotic group had lower levels of urinary stress hormones and study participants reported less depression, anger, and hostility, and the kind of worry that can lead to physical symptoms.

This research indicates that disturbance to the gut bacteria — whether from illness, antibiotics, or other factors — can have a significant impact on behavior and a sense of well-being.

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