A Quick Guide to Prebiotics Probiotics, and Postbiotics



By now, you've probably heard about the many benefits associated with probiotics. Live microorganisms, probiotics are believed to alter the microflora in your gut, thereby aiding in digestion and promoting overall wellness. Although probiotic consumption is on the rise—the number of probiotic-using adults quadrupled between 2007 and 2012—you might be less familiar with prebiotics and postbiotics.

While probiotics refer to food or supplements containing viable microorganisms, prebiotics stimulate the growth and activity of those probiotic bacteria. In this way, prebiotics can improve and restore the bacterial balance of the microbiome. Finally, postbiotics are non-living bacterial or metabolic products that probiotic microorganisms produce.

Collectively, these elements can help you maintain a healthy microbiome while promoting the balance of the nearly 1,000 species of bacteria residing in your gut. Keep reading to learn about prebiotics versus probiotics versus postbiotics, and discover how they may be able to impact your health for the better.

Why your gut bacteria matters
Intestinal bacteria play a prominent role in overall health. So it's only logical that the foods and supplements you put into your body can significantly impact your gut's bacterial makeup and subsequent well-being.

When it comes to preserving your gut health, what you don't eat is just as important as what you do. Feeding the bad bacteria in your gut can allow them to grow and colonize more easily. On the other hand, consuming a diet rich in vegetables, grains, and natural probiotics may help preserve digestive health.

Comparing prebiotics versus probiotics
If you're suffering from stomach upset or other digestive symptoms, you may have heard that supplements can help. Before you decide what option is best for your needs, it pays to do your research regarding prebiotics versus probiotics. So, how do these two ingredients compare?

As live bacteria, probiotics contribute to the population of microbes residing in your gut. On the other hand, prebiotics refer to a type of fiber that humans are unable to digest. However, this fiber does stimulate the growth of healthy gut bacteria.

Individuals looking to boost their digestive health may wonder whether prebiotics or probiotics will be most helpful, but these elements may work best when consumed in tandem. While probiotics are a type of good bacteria, prebiotics promote the growth of good bacteria. For this reason, you may want to consider taking both.