Gut Microbiome Testing: 4 Tests to Help Heal IBS Naturally

Gut Microbiome Testing: 4 Tests to Help Heal IBS Naturally

If you’ve been diagnosed with IBS, or another digestive illness, you may have been told there’s not much you can do, other than change your diet. And while diet changes are foundational for success with your IBS, there is a lot of useful information to be gained by gut microbiome testing using functional labs.

As many as 80% of IBS sufferers may in fact have SIBO, or Small Intestinal Bacterial Overgrowth as a primary cause of their symptoms. And other types of gut dysbiosis has been shown to be associated with IBS as well.

To create a meaningful strategy for healing from IBS and other digestive challenges, it’s important to do gut microbiome testing because choosing the right strategy requires knowing which types of organisms are overgrown.

Read on for a gut microbiome testing overview, and to learn which specific labs I use with my clients.

What is Gut Microbiome Testing?

 

With the recent evolution of DNA-PCR technology, it’s become easier and more affordable than ever to do DNA gut microbiome testing. Several labs have developed technology to identify the presence or absence of particular microorganisms in a sample of stool.

We all have a prolific community of miocroorganisms in and on our bodies, including bacteria, yeasts, parasites, and viruses. Some writers and researchers have said that our communities of microorganisms outnumber our individual cells! These communities are an integral part of maintaining our digestive function.

Gut microbiome testing uses DNA analysis to find out whether there are known pathogenic, or infectious, microorganisms in our digestive system. Some gut bugs are normal residents, but can cause problems if there are too many of them, while others are non-normal residents and can cause symptoms and illness.

Before DNA testing was available, most gut microbiome testing was done by culturing a stool sample for bacteria and yeast, and physically looking for evidence of parasites, such as eggs or parasite bodies, with a microscope. The huge advantage of using DNA testing is that it can detect much smaller quantities of organisms than can be visually seen. Labs claim that they can detect down to 3-5 cells worth of an organism by identifying its DNA fingerprint.

 

Gut Microbiome Testing for IBS and Other Digestive Problems

 

Because an irregular microbiome is a hallmark of chronic digestive problems, using gut microbiome testing can provide you with important direction when planning your individualized plan for healing.

The symptoms of IBS, IBD, Crohn’s Disease, SIBO, Celiac disease, and other digestive related disorders are similar, but the approach to helping you reach remission will be unique and individual to you. Likewise, symptoms of infection with parasites, bacteria, or yeasts are similar, but the best approach for each situation is different.

It’s always best to test, not guess to move forward with the most accurate and specific information possible, so you can create the most personalized plan.

Gut Microbiome Test #1: Diagnostic Solutions Laboratory GI-MAP

 

The GI-MAP is a stool test. Using the scoop in a little test vial with preservative solution in it, you collect stool at home, and ship it back to the lab for testing.

The GI-MAP test is my go-to gut microbiome test for these reasons:

  • Thorough testing for the best normal and worst pathogenic players, including H. pylori, C. difficile, Giardia, Enterotoxigenic E. coli, Klebsiella pneumoniae, Bifidobacteria spp., Lactobacillus spp., Blastocystis hominis, Dientameoba fragilis, Candida albicans, and parasitic worms.
    Includes markers for gut health, including Secretory IgA, Anti-gliadin IgA, elastase, calprotectin, and more.
  • Its cost is reasonable compared to other similar tests.
  • It is fairly often covered by insurance.
  • It’s easy to collect your sample, doesn’t require complicated preparation like some other stool tests, and the sample doesn’t need to be mailed immediately.

Understanding particularly which types of organisms are likely contributing to your problem is essential to creating your healing strategy. For example, if parasites are present, it’s important to address them first, before working on bacteria or yeast. Or, if yeast overgrowth is the only thing that shows up, then the appropriate strategy would be different.

 

Gut Microbiome Test #2: SIBO 3-Hour Lactulose Breath Test by BioHealth Labs

 

It’s estimated that a high number of IBS patients actually have SIBO (Small Intestinal Bacterial Overgrowth), which is an overgrowth of normal bacteria that has migrated from the large intestine to the small intestine.

To take the Biohealth Labs SIBO test, you prepare a day ahead of time with a special diet, and then drink a lactulose solution. You then collect breath samples into glass tubes every 20 minutes (materials are all included in the test kit) for 3 hours. You mail these back to the lab for analysis.

If you have a bacterial overgrowth in your small intestine, levels of hydrogen and methane gas will spike during the 3-hour period.

SIBO is notoriously difficult to resolve, but knowing which type you have is critical for reaching resolution, because the healing approach for each type is different.

 

Gut Microbiome Test #3: Intestinal Permeability (IP) Testing by Genova Labs

 

The Intestinal Permeability test by Genova Diagnostics is not a specific gut microbiome test, but it can show you how leaky your gut is. When your gut is permeable, proteins that shouldn’t be able to cross into the bloodstream are able to do so. This is an acknowledged autoimmune trigger, and also can leave your gut vulnerable to infection with pathogens.

This test doesn’t have a whole lot of clinical value, because we can assume a leaky gut if certain symptoms, such as multiple food sensitivities are present, but some people want to know for certain if their gut is leaky or not. This test answers that question.

 

Gut Microbiome Test #4: Mediator Release Test Food Sensitivity Testing by Oxford Biomedical OR IgG Food Sensitivity Testing by US Biotek or Genova Labs

 

 

Again, food sensitivity testing is not specifically Gut Microbiome testing, but food sensitivities are often a side effect of underlying infections or gut dysbiosis. I generally recommend my clients first use Food-Symptom Diary tracking to get clear on their own particular and unique triggers. (You can download your copy of my Food-Symptom Diary with instructions on how to use it here.) But sometimes, the situation is really confusing, or people are unable or unwilling to complete the full elimination diet process.

I recommend the Mediator Release Test (MRT) from Oxford Biomedical Food or IgG Food Sensitivity Testing by Genova Labs  or US Biotek. Food sensitivity testing can help shorten the food sensitivity discovery process, and provide a useful place to start the diet modification while working on healing the gut microbiome.

 

How to Get Gut Microbiome Testing for IBS or Other Gut Challenges

 

While there are some gut microbiome testing services that are available to the public, the tests I have mentioned here require working with a practitioner who has an account. Though more and more traditional doctors are becoming aware of the value of gut microbiome testing for their patients, many are still not using it. Functional medicine doctors and practitioners are generally using these tests and principles in practice, as well as many nutrition practitioners as well.

Check out the following referral links to find a practitioner near you, or one who works online or long distance:

Now that you know how important gut microbiome testing can be to finding your pathway to healing your gut or allergy symptoms, go get tested! I can provide access to all these tests I mention, in addition to others, as they may fit with your situation.

Not sure whether testing is right for you, or whether something else might be better first? I invite you to schedule a 30-minute Assessment Session with me to find whether testing is the next best step for you. I hope to meet you there.

 

 

9 Ways to Get to the Bottom of Chronic Constipation

9 Ways to Get to the Bottom of Chronic Constipation

Though there is often confusion about what actually constitutes constipation, I’m sure you know it when you have it! I can’t think of one good thing to say about it.

Constipation has been a significant part of my chronic health problems, but feeling bad when I have it is only one of the reasons it’s a pain in the butt (pun intended!). Making sure we can poop easily and regularly is a main pillar of a healthy life, and can improve all manner of health challenges.

The bloating, pain, foggy head, gas, straining, and worse might be no big deal every once in a while. But when you face constipation frequently on an ongoing basis, it’s time to dig down and start unraveling the puzzle.

In my own case, I had to dig for answers. Adhesions from endometriosis, which caused gut dysbiosis (including methane-dominant SIBO), inactivity due to fatigue, and food sensitivities all played a role.

Constipation is not only uncomfortable and a challenge in its own right. It can also compound other health problems in our chronic illness picture.

Clearing up constipation is of utmost importance.

There are likely many possible causes for your constipation. The key to solving your personal constipation puzzle is discovering your personal reason(s). Once you figure out the cause, you are much more likely to be able to create a reliable relief action plan.

 

What Is Constipation?

Technically, constipation is defined as irregular and infrequent or difficult bowel movements.

Though your normal may vary from the next person, we should be pooping at least once per day, and passing stool should be easy. I consider a person constipated when they have less than one bowel movement per day OR they have difficulty eliminating stool, even if they go once or more per day.

Our body only has a few ways to clean itself out, and pooping is one of them. (The others include urinating, sweating, and breathing.) It’s essential for this normal detox function to work well to keep us healthy, happy, and strong.

Pooping regularly is important because our body releases toxins in the stool. If we retain stool longer than necessary, we not only can re-absorb toxins, but the bacteria in the stool can begin to ferment. Hello gas and farts.

I have noticed that if I go longer than 24 hours between movements, my brain function declines. I become crabby and snappy with my kids and husband. I’m more tired. And my belly becomes swollen and painful, which never helps my patience, self-esteem, or confidence.

Some of these suggestions may resonate, others may not, and that’s ok. Everyone’s body is different. Follow up on the ones that seem to make the most sense for you. Start with simple interventions, and only try the more complicated or expensive options if the easier options don’t work.

One thing I find true again and again is that there often isn’t ONE magic pill, but that several things in combination together CAN make a difference. Experiment and see which tips move the needle, no matter how small.

Here are my top 9 tips for getting to the bottom of your constipation, so you can create a solid plan.


#1: Remove Inflammatory Foods to Relieve Constipation

 

Eating the specific foods that your body is sensitive to can cause constipation. Many people experience constipation when they eat dairy products, eggs, and gluten. But ANY food can be causing a problem. For example, I discovered that every time I ate broccoli, I became constipated for TWO days!

If you know that your body becomes constipated by eating a certain food, avoiding that food will obviously help. But how do you figure out which foods are causing the problem?

An elimination diet is the gold-standard for identifying problem foods. By eliminating suspected foods for a period of 3-4 weeks, and the reintroducing them one by one and observing the effects, you can create a diet that is customized for you to reduce symptoms.

The key tool to go along with this process is a Food-Symptom Diary, where you track your food intake alongside your symptoms.

IgG food sensitivity testing or Mediator Release Testing may also be helpful in this situation, but it is usually more useful for checking for an immune response to certain foods (though constipation could be an immune response as well).

 

#2: Add Nutrients to help Constipation

 

These three nutrients fall more into the relief-care realm. But while you are sorting out your root causes of constipation, it can be helpful to have support to encourage your body to poop.

Magnesium citrate, vitamin C, and ginger can all help stimulate the bowels to move. You will want to experiment with a dose to find the one that produces a bowel movement. Start low and go slow, until you find the appropriate dose for your body.

Additionally, psyllium husk, soaked in some water, can help bulk up the stool. But too much can cause bloating, so go slow!

#3: Increase Dietary Fat (With Caution)

 

Fat helps lubricate the digestive tract and move things along. If you aren’t consuming enough dietary fat, it can be difficult for your intestines to function properly.

The challenge here is that many people have compromised fat digestion. Some natural health coaches encourage people to eat spoonfuls of coconut oil or ghee at bedtime as a remedy for constipation.

Though this may help relieve symptoms in the short term, it could cause other problems downstream. If you plan to increase your fat consumption to remedy constipation, it is important to support fat digestion as well with enzymes, bitters, and other liver/gall bladder support. Start low and go slow!

#4: Increase Dietary Fiber to Relieve Constipation

 

Fiber has long been promoted as way to keep the bowels moving and to reduce long-term risk of colon cancer. Eating a low-fiber diet can be a significant contributor to constipation.

The key element to understand about fiber is that it is the insoluble fiber that helps keep the bowels moving. It absorbs water, increases stool bulk, and swipes the walls of the colon clean.

Sources of insoluble fiber include:

  • Bran
  • Whole grains, like brown rice, millet, quinoa, and buckwheat
  • Seeds
  • The skins of fruits and vegetables, including tomatoes, peppers, apples, etc.

If you eat a diet low in fruits, vegetables, whole grains, and seeds, see if you can gain some relief by incorporating an increase in whole fiber foods. Start low and go slow! Too much change in your fiber budget can lead to bloating and gas.

If you find that increasing high fiber foods seems to worsen your constipation, you may have sensitivity to certain high FODMAP foods. FODMAPS are Fermentable Oligo-, Di-, Mono- And Polyols. They are types of starches present in certain foods.

#5: Assess Your Microbiome

 

We can’t talk about the gut without considering the state of your microbiome. The community of bacteria and other microorganisms has a significant effect on how things move through your intestines.  We want to investigate how your microbiome is doing, and how it may have changed recently.

Many people find that their constipation began with a shift in their microbiome terrain. This can happen from things like a course of antibiotics, a new medication, or a major stress event, like a death in the family, change of jobs, moving, or marital troubles.

Consider what else was happening at the time your constipation started. Did you experience a major stressor around the same time?

If it seems that the microbiome piece of the story is important in your case, evaluating yours is a helpful step. Completing a GI-MAP stool test (or similar stool test, like Doctor’s Data, Genova, or BioHealth 401H) to check for parasites, bacteria, and yeasts, can help you understand what specific bugs you are dealing with and can inform your approach.

Another very common microbiome cause of constipation is methane-dominant SIBO, or Small Intestine Bacterial Overgrowth. If you have an overgrowth of methane-producing bacteria in your small intestine, the methane exerts a powerful paralyzing effect on your small intestine.

Properly addressing dysbiosis, whether from parasites or SIBO or yeasts, is a very powerful way to resolve chronic constipation.

Some people find constipation relief with the addition of probiotic foods or supplements (or both), while others find that probiotic foods and supplements make their constipation worse. You will have to experiment for yourself to figure out what works right for you.

If you find that you react to the commonly available varieties on the shelves at your local health foods store, you may want to try spore-based probiotics, like MegaSpore Biotic, soil based probiotics, like Prescript Assist. You may also have better luck with a blend that does not include histamine-producing probiotics. I like Klaire Labs Ther-Biotic Metabolic Formula.

If you can’t find a probiotic that seems to work, this is a sign that you have some cleaning work to do before you are ready to repopulate your gut microflora. Dig for answers to understand your gut flora picture, and work a plan to reset your flora.

#6: Break Down Adhesions with Physical Therapy

 

Adhesions are internal scar tissue that can bind up tissue and organs inside the body. They can occur anywhere, and can cause problems no matter where they show up. This is nowhere more true than in the gut.

Possible reasons for adhesions include:

  • Abdominal surgery
  • Inflammatory disease, like endometriosis, gastroenteritis, diverticulosis, hepatitis, or colitis.
  • Injury or blunt trauma (think car accident, sports injury, etc.)
  • SIBO
  • Appendicitis
  • Gall bladder trouble
  • Pelvic inflammatory disease

If adhesions are impeding the function of your gut organs, no amount of other help you throw at the problem will last indefinitely. Specialized abdominal massage, like that offered by the Clear Passage clinics, or physical therapy can help a lot with constipation.

When I had my wide-excision endometriosis surgery two years ago, one thing we discovered was that my colon was adhered to the wall of my abdomen. No wonder I suffered from constipation! The surgery likely created more adhesions as well, just in different places. For this reason, avoiding surgery unless absolutely necessary is important, to avoid creating more adhesions!

#7: Support Vagus Nerve Function

 

The vagus nerve is the largest nerve bundle in the body and controls automatic body functions like digestion, respiration, stress response, etc.

Because our digestion is highly regulated by the vagus nerve, and the vagus nerve function can be affected by the microbiome, sluggish vagus nerve function can be an underlying reason for constipation or slow motility (movement of food through the digestive system.)

The vagus nerve can be damaged by food poisoning, which can lead to chronic SIBO.

Fortunately, there are many easy and fun things to do to support the vagal function! They include:

  • Singing loudly (shower or car time, anyone?)
  • Jumping on a trampoline or rebounder
  • Gargling
  • Exercising
  • Belly massage
  • Yawning

See if incorporating any of these ideas regularly helps relieve your constipation, in addition to your work supporting a healthy microbiome.

#8 Assess Thyroid Function

 

One of the most common underlying causes of chronic constipation is poor thyroid function. The digestive tract, like all other body tissues, requires thyroid hormone to function properly.

Especially if your constipation occurs with other common thyroid symptoms, such as weight gain, depression, cold hands and feet, heart palpitations, dry skin, consider having your health provider evaluate your thyroid function.

Because of insurance payment standards, many doctors will only check your Thyroid Stimulating Hormone (TSH) levels. But to truly look at how the thyroid gland is doing, it’s important to look at a complete thyroid panel, including:

  • TSH
  • Free T3
  • Free T4
  • Reverse T3
  • Thryoid Peroxidase Antibodies (TPO)
  • Thyroglobulin Antibodies (TG)

If your doctor won’t order these, or your insurance won’t pay for them, you can order them directly from a direct-to-consumer service like Life Extensions or DirectLabs.

#9 Assess Your Current Medications

 

Many medications have either a direct or indirect effect on intestinal motility. Be sure to check your product inserts, or check with your pharmacist if you have concerns about a particular medication.

If you think a medication is contributing to your constipation, have a conversation with your doctor to explore possible alternatives. It’s important that you keep pooping!

 

I hope by now you can see that solving the root causes of your constipation is unlikely to come from just one source, but many. Finding the pathway to resolution requires some questioning, some digging, sometimes some deeper investigating, and experimenting to find the proper combination of solutions.

But even if it takes a little while, finding your particular solution means less long-term loss of quality of life, less symptoms, less lost work time, less lost pleasure time, less medications, and a whole lot more comfort.


When you’re ready for help to make sense of your constipation, I invite you download your free copy of Roadmap to Recovery. Inside, I detail the steps you can take to unravel your health challenges, so you can find the RIGHT solution for YOUR body.

When you know you are ready for some more robust support, I encourage you to schedule a free 30-minute Assessment Session with me.