POSTbiotics! Wait, there’s a third type?

@emmatalksnutrition

POSTbiotics! Wait, there’s a third type? And that’s assuming you know all about prebiotic and probiotics… And if not, here's a quick recap: ? Prebiotics = Food for good bacteria ? Probiotics = Live good bacteria ✨Postbiotics = Helpful compounds made by those bacteria Think of postbiotics as the beneficial 'end products' your gut bacteria create after doing their job. Researchers are studying how they may support gut health, immune function, and the gut barrier. Why are people talking about them now? Unlike probiotics, postbiotics aren't live microorganisms, which can make them more stable in certain healthcare products. That's one reason they're attracting attention in nutrition research. Arguably, it’s actually these end products which are the most beneficial too. Probiotics ? + Prebiotics ?= Postbiotics ✨ Could postbiotics become the next big gut-health trend? They're not necessarily "better" than probiotics—but they're different, more reliable, maybe? More research is coming as we’re still learning more of the exciting benefits, so watch this space. #GutHealth #Postbiotics #Microbiome #NutritionScience #HealthyGut #Wellness #ScienceExplained #HealthTips

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Qualified Nutritionist (BSc, MSc, RNutr)
@emmatalkshealth
@EmmaThornton
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10 July 2026

Postbiotics: Wait... There's a Third Type?

Most people have heard of prebiotics and probiotics—but did you know there's a third member of the gut-health family?

A Quick Recap

Prebiotics = Food for your beneficial gut bacteria

Probiotics = Live beneficial bacteria

Postbiotics = Helpful compounds produced by those bacteria

Think of postbiotics as the beneficial end products your gut bacteria create after they've done their job.

Why Are Postbiotics Getting Attention?

Researchers are exploring how postbiotics may help support gut health, immune function, and the gut barrier.

Unlike probiotics, postbiotics aren't live microorganisms. This means they can be more stable in certain healthcare and nutrition products, making them an exciting area of ongoing research.

How Do They Work?

It all starts with a healthy gut:

Probiotics + Prebiotics = Postbiotics ✨

The beneficial bacteria feed on prebiotics and, in the process, produce postbiotics.

Are They the Future of Gut Health?

Some researchers believe these beneficial compounds may play an important role in supporting health. While postbiotics aren't necessarily better than probiotics, they offer a different approach and may provide advantages in some applications.

Research is still evolving, but postbiotics are certainly a space worth watching.


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