What are Postbiotics and Why Should They Be Part of Your Daily Routine?

Many of us are looking for ways to be more proactive about our health. One way to accomplish that is by adopting more healthy habits to support our immune systems.

“In addition to adequate sleep, exercise, eating a balanced diet and managing stress, it’s also important to support gut health,” says Keri Gans, a registered dietitian, certified yoga teacher and author of “The Small Change Diet.”

“Most people don’t realize how gut health influences the immune system,” Gans says. “It may seem like these two things are two unrelated functions in the body. But it just so happens that a majority of our immune cells originate from the gut.”

She goes on to explain that a daily routine that maintains healthy gut microbiomes is an important way to support your natural defenses. And one way to do that is through focusing on postbiotics.

Postbiotics: A simpler route to support immune function

Many health-minded people are already familiar with probiotics and prebiotics, which have been touted for their contributions to a healthy gut microbiome that supports the immune system. But when you understand how these interact with your gut, a third and simpler option emerges: postbiotics. It’s the “biotic” you may not yet have heard about.

Probiotics are live beneficial bacteria that can be added to your diet from taking supplements or functional foods with added probiotics like yogurt, sauerkraut and kimchi. Prebiotics provide the bacteria the “food” that is needed to kick off a fermentation process. That fermentation process creates beneficial metabolites which are part of the foundation for a healthy gut microbiome.

Beneficial metabolites can also be created outside of your gut through fermentation using yeast or bacteria. These metabolites are called postbiotics. Fermented outside the body, postbiotics are beneficial because they deliver those good metabolites without the bloating or gas that fermentation can sometimes cause within the gut. While you can get postbiotics by eating fermented foods, to be sure that you are getting the right composition of metabolites shown to have immune and gut health benefits, it’s best to look for postbiotics that are backed by clinical research.

Now that you know the relationship between probiotics, prebiotics and postbiotics, we’ll talk about the core benefits of integrating postbiotics into your diet to support immune function.


A simpler solution: If you’ve been taking the traditional probiotic-prebiotic approach to getting your gut into balance, it can be something of a guessing game to ensure you’re consuming the necessary amounts of soluble fiber (prebiotics) and fermented foods (probiotics) through diet. Postbiotic supplements can provide a simpler way to support your gut and immune system. Not only that but unlike probiotic supplements, postbiotic supplements contain no live cultures, so they’re more stable and have a longer shelf life.

Proactive immune support: The postbiotic EpiCor® is clinically shown to support the immune system and gut health. To access this support, however, it’s not something you specifically take on those times when you feel like your natural defenses need a helping hand. Rather, think of postbiotics as providing proactive maintenance for your immune system 365 days of the year.

Easy to access: Consuming fermented foods can help add postbiotics to your diet. Examples include kombucha, yogurt, certain cheeses, and bread. The good news is some of your favorites can bring reinforcements to your gut! However, the challenge is knowing whether diet alone can provide the adequate support that you’re looking for. Taking these foods into consideration, supplements that contain postbiotics can be a simpler route for daily immune support.

“I’ve always said that making small changes to your daily habits can make a huge impact on your health and well-being,” Gans says. “Adding more fermented foods to your diet, taking a daily supplement that contains postbiotics, is a simple but effective way to get year-round support.”

When looking for supplements that contain postbiotics, look for EpiCor on the label. EpiCor fermentate is a postbiotic, whole food ingredient, meaning nothing is extracted or purified; it acts like a multivitamin for your immune system. Additionally, clinical studies indicate EpiCor fermentate helps positively modulate the gut microbiome and may also help support nasal comfort year around.

EpiCor is found in several well-known supplement brands including Country Life and Healthy Origins. For more information and a full list of products, visit epicorhealth.com.

Author Profile

The Editorial Team at Lake Oconee Health is made up of skilled health and wellness writers and experts, led by Daniel Casciato who has over 25 years of experience in healthcare writing. Since 1998, we have produced compelling and informative content for numerous publications, establishing ourselves as a trusted resource for health and wellness information. We aim to provide our readers with valuable insights and guidance to help them lead healthier and happier lives.