These Two Supplements Are Your New Secret For GI Distress
Darcy McDonough is the associate health editor at mbg. She has a master’s degree in nutrition interventions, communication, and behavior change from the Tufts Friedman School of Nutrition Science and Policy.
Whether you drank some sketchy water on vacation, battle irritable bowel syndrome (IBS), or caught a nasty stomach bug, you’ve likely felt the urgent call of gastrointestinal distress before. Although typically not life-threatening for adults in the developed world, loose, watery stool can be unpleasant and inconvenient. Diarrhea will generally clear up within a few days, but there are plenty of natural remedies to combat the situation and potentially even help keep it at bay it in the first place. Besides the tried-and-true rest-and-rehydrate method, two supplements—probiotics and glutamine—could assist the immune system, offer some much-needed relief, and even help keep your body diarrhea-free.
Probiotics for diarrhea: the microbiome and the immune system.
Taking probiotic supplements regularly can help promote a healthy digestion, support the immune system, and might decrease your chances of facing issues like diarrhea in the first place.
Probiotic supplements contain healthy bacteria to support the microbiome, a collection of trillions of bacteria that live in our gut. "Think of probiotics as your little helpers that restore order and help maintain harmony in your gut ecosystem," Vincent Pedre, M.D. told mindbodygreen. The microbiome is intricately connected with digestive health and the immune system. In fact 70 to 80 percent of the immune system lives in the gut.
Scientists believe that the immune system and the bacteria that live in the gut co-evolved to communicate and support one another. "Good" bacteria helps stimulate and prime the immune system to keep it in tiptop fighting shape against "bad" bacteria that can make us sick. In addition, some "good" bacteria produce toxins to fight off "bad" bacteria themselves. "They outnumber and antagonize unwelcome pathogens, including unfavorable bacteria, yeast, and parasites," says Pedre.
"Another way to think about it is the probiotics are like good cops," Robert Rountree, M.D. told mbg. "We're putting in the good cops, and the good cops can keep watch over the bad guys." So a healthy gut equals a healthy and strong immune system.
And that might comes in handy for staving off digestive issues, like one of the most common causes of diarrhea: travel-related exposure to pathogens. Millions of people each year contract diarrhea from unclean water and food or the general stress of travel. By maintaining a healthy gut, you can ensure your immune system is well-supported to fight back while you enjoy vacation. In fact, preemptively taking a probiotic might support healthy digestion, free of "traveler’s diarrhea" cases, according to a research review published in Travel Medicine And Infectious Disease.
Popping a probiotic in times of gastrointestinal distress might also help manage the severity and duration of diarrhea. One research review even found that some probiotic strains were able to lessen the duration of diarrhea symptoms by a day. And when you're tethered to the toilet, an extra day of relief is a huge win. Probiotic foods may be tough to stomach when your stomach is upset, especially dairy-based ones like yogurt, so you may want to stick to a supplement to reap the bacterial benefits.
Glutamine for diarrhea: gut health and hydration.
Probiotics are the primary workhorse when it comes to gut issues, but there’s another one that can help: glutamine, glutamine, an amino acid. Having adequate glutamine levels in the body is important for maintaining gut integrity and health. "When it comes to gut health, L-glutamine is necessary for the health and growth of the enterocytes that line your gastrointestinal tract," says functional medicine practitioner Will Cole, D.C., IFMCP. This lining is a barrier that keeps any pathogens and toxins that we consume or come in contact with from entering the bloodstream, while absorbing all the good-for-you nutrients.
Glutamine is a nonessential amino acid, which means the body usually produces sufficient amounts, but in times of illness or extreme stress glutamine levels may become depleted. This can weaken the intestinal walls and affect the body's ability to properly and efficiently absorb nutrients during digestion. In addition, having low levels of glutamine may exacerbate or even cause diarrhea. The enhanced speed of transit through the intestines can make it even more difficult to replenish glutamine and other important nutrients.
Supplementing with glutamine when you have diarrhea can help repair the intestinal walls and support nutrient absorption. This is especially important for fighting dehydration, a common but potentially dangerous side effect of diarrhea. In fact, glutamine supplementation has been shown to significantly enhance water and electrolyte uptake, lessening the severity of diarrhea and staving off dehydration.
Taking probiotics regularly can help maintain a healthy gut and properly functioning digestion. Plus, the next time you're hit with gastrointestinal issues, these supplements may sooth your distress, too. The combination of microbiota-supporting probiotics and absorption-promoting glutamine can work together to slow the flow, and keep it that way.
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