Probiotics
Definitions, biological roles and references. Findings depend on the preparation studied.
WHAT ARE PROBIOTICS?
Probiotics are live microorganisms that, when administered in adequate amounts, confer a health benefit on the host.
STRAIN-SPECIFIC
Benefits depend on the specific genus, species, and strain. Not all probiotics work the same way.
EFFECTIVE DOSE
Potency should be guaranteed through the "best by" date, not just at the time of manufacture.
FUNCTIONAL DIVERSITY
Beyond digestion, they support immune function and vitamin production.
Probiotics: A Functional Roadmap for Maintaining Gut Health
Reference: Ann Nutr Metab. 2012;61(2):160-74.