The Differences Between Probiotics, Prebiotics, & Postbiotics
Found in fermented foods, such as yogurt, kefir and kombucha, as well as dietary supplements, probiotics are live microorganisms (mainly bacteria and yeasts) that impart health benefits to the body when consumed. Which benefits depend on the strain of bacteria. However, in general, probiotics help maintain a healthy population of microbiota (or flora) living in the gut, positively affecting digestion and overall well-being.
Prebiotics are nutrients, such as dietary fibers and minerals, that feed and promote the growth of the healthy bacteria living in the gut. In other words, prebiotics are the food probiotics need to thrive; without prebiotics, probiotics often don't perform as well.
Postbiotics: The Latest Biotic on the Health Supplement Market
Unlike probiotics, postbiotics are not living microorganisms, but rather nonviable microbial cells that provide health-promoting properties when consumed. Referred to as the probiotic paradox, scientists have long known that many of the beneficial effects obtained from live cells can also be obtained by consuming a population of dead cells.
According to the International Scientific Association for Probiotics and Prebiotics (ISAPP), postbiotics are defined as preparation of inanimate microorganisms that confers a health benefit to the host.
In order to be a postbiotic, live bacteria must undergo a deliberate process to terminate cell viability. In the case of IMMUSE, a unique strain of lactic acid bacteria, LC-Plasma (Lactococcus lactis strain Plasma), was heat-treated (or killed) turning it into a postbiotic with the same mechanism of action.
The key component of pDC activation is retained in the cellular material; therefore, both live and heat-killed LC-Plasma work the same way. However, nonviable biotics are much easier to work with and more convenient to store and take.
Advantages of Postbiotics
While both probiotics and postbiotics provide a variety of health benefits, postbiotics (being nonviable) are more stable, convenient and easier to combine with other ingredients than live bacteria and yeasts.
- No viability issues or special storage
- More stable and heat resistant
- Easy-to-formulate with vs. probiotics
IMMUSE™ is a cutting-edge postbiotic clinically shown to activate your body's natural defenses at the cellular level to provide comprehensive immune support year-round. Due to its stable nature, long shelf-life and flexible formulation, IMMUSE can be used in a variety of applications, including tablet, capsule, chewable and food.