What are Probiotics? A Complete Guide to Beneficial Bacteria for Gut Health

More than 100 trillion microorganisms live in our gut. Probiotics are about increasing the number of good bacteria. We'll explore everything about probiotics, from digestion to immunity and mental health.

Definition

Probiotics are living microorganisms that provide health benefits when consumed in appropriate amounts. 'Pro' means 'for', and 'biotic' means 'life', literally meaning "something for life".

WHO/FAO definition:

"Live microorganisms which, when administered in adequate amounts, confer a health benefit on the host"

Probiotics are primarily composed of Lactic Acid Bacteria and Bifidobacteria, improving gut microbiome balance to enhance digestion, immunity, and overall health.

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