Table of Contents
- What are probiotics?
- What are probiotics? (Continued)
- What are prebiotics and synbiotics?
- What are microbes and their role in our health?
- What are the health benefits of probiotics?
- What are the health benefits of probiotics? (Continued)
- What are the different types of probiotics?
- What are the different types of probiotics? (Part 2)
- What are the different types of probiotics? (Part 3)
- What foods contain probiotics?
- What foods contain probiotics? (Part 2)
- What foods contain probiotics? (Part 3)
- What are the side effects and risks of probiotics?
- How should people take probiotics?
What are probiotics? (Continued)
In October 2013, the International Scientific Association for Probiotics and Prebiotics (ISAPP) organized a meeting of clinical and scientific experts on probiotics (with specialties in gastroenterology, pediatrics, family medicine, gut microbiota, microbiology of probiotic bacteria, microbial genetics, immunology, and food science) to reexamine the concept of probiotics. They define probiotics as "live microorganisms that, when administered in adequate amounts, confer a health benefit on the host." They also differentiated between products containing probiotics and those containing live or active cultures and established the following criteria:
- Live or active cultures criteria:
- Any food with fermentation microbe(s)
- Proof of viability at a minimum level reflective of typical levels seen in fermented foods, suggested to be 1 × 109 CFU per serving
- No specific research or evidence is needed to make this claim.
- Probiotics criteria for products that do not make a health claim:
- A member(s) of a safe species, which is supported by sufficient evidence of a general beneficial effect in humans or a safe microbe(s) with a property (for example, a structure, activity, or end product) for which there is sufficient evidence for a general beneficial effect in humans
- Proof of viability at the appropriate level used in supporting human studies
- Probiotics criteria for products that make a health claim:
- Defined probiotic strain(s)
- Proof of delivery of viable strain(s) at efficacious dose at the end of shelf life
- Convincing evidence needed for specific strain(s) or strain combination in the specified health indication
Our body normally has what we would call good or helpful bacteria and bad or harmful bacteria. Maintaining the correct balance between these bacteria is necessary for optimal health. Age, genetics, and diet may influence the composition of the bacteria in the body (microbiota). An imbalance is called dysbiosis, and this has possible links to diseases of the intestinal tract, including ulcerative colitis, irritable bowel syndrome, celiac disease, and Crohn's disease, as well as more systemic diseases such as obesity and type 1 and type 2 diabetes. How do you know if you need probiotics? This article will help you decide.
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