Advancing Scientific Excellence

in probiotics and prebiotics

We Are

The international non-profit organization that champions probiotic and prebiotic science. Founded in 2002, ISAPP brings together global leading scientific experts and has shifted the paradigm for how probiotics and prebiotics are studied and understood.

We’re Committed To

Stewardship of the field by highlighting scientific progress, addressing misleading information and by communicating with regulators

Advancing the science by supporting scientific discussions that lead to high-quality publications on topics of interest

Educating stakeholders by creating tailored programs and materials that accurately represent current science

We set ourselves apart

Putting the science first. We are committed to scientific integrity and transparency and believe advancements in the probiotic and prebiotic fields are driven by rigorous scientific approaches and science-based communications.

For Scientists

Our ISAPP Science Blog is the voice of knowledge leaders in the field, who offer nuanced perspectives on issues that affect the science of probiotics and prebiotics. You can find our latest news here, along with scientific resources and ISAPP publications.

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For Consumers

You may have heard conflicting information about probiotics, prebiotics and fermented foods. Our resources section is a one-stop-shop for reliable, science-based information on related topics, including: What are prebiotics? How healthy are fermented foods? Are probiotics useful?

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For Students

Through our Students and Fellows Association (SFA), you can become part of a community of scientists focused on probiotics, prebiotics, and related fields. Connect digitally, or meet in person at our annual meeting for valuable networking opportunities.

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For Clinicians

Staying up to date on the latest clinical data on probiotics and prebiotics can be difficult for busy physicians, nurses, dietitians, and pharmacists. ISAPP collects resources to help health professionals find the evidence they need for probiotics and prebiotics in clinical use.

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Latest Posts and ISAPP Publications

ISAPP publishes continuing education course for dietitians

For dietitians, it’s often difficult to find practical, up-to-date…

In Memoriam: Todd Klaenhammer

By Mary Ellen Sanders and Colin Hill We all suffered a devastating…
Probiotics in fridge

Designing Probiotic Clinical Trials: What Placebo Should I Use?

By Daniel J. Merenstein, MD, Professor, Department of Family…

Five things scientists should know about the future of probiotics and prebiotics

By Marla Cunningham​, Metagenics Global R&D Innovation…

Video Presentation: Behind the scenes of the consensus panel discussion on the definition of fermented foods

Numerous misunderstandings and questions exist around the concept…

ISAPP ha estado trabajando en colaboración con la Sociedad de Enterocolitis Necrotizante

La Asociación Científica Internacional para Probióticos y…

Can fermented or probiotic foods with added sugars be part of a healthy diet?

By Dr. Chris Cifelli, Vice President of Nutrition Research, National…

The future is microbial: A post-pandemic focus on identifying microbes and metabolites that support health

By Prof. Maria Marco, Department of Food Science and Technology,…

ISAPP’s Annual Meeting

ISAPP is planning a virtual meeting for June, 2021. The next in-person meeting will be held in 2022.

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©2020 International Scientific Association for Probiotics and Prebiotics