Myth
Any yoghurt is a proven probiotic.
Reality
Only products with live, identified strains and evidence meet the usual definition.
Darker cells mean a higher score for this topic on that metric.
Familiarity90
Medical weight58
Benefit80
Risk18
Research72
Live debate75
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Last reviewed Sources & creditsMedia creditsMethodology
Quick answers
Where should I start with Probiotics?
Read Identity → How they live → Body & health, then use compare rails.
Is this page advice for Probiotics?
Public-health education — not a care plan, prescription, or outbreak briefing.
What does the local lens add?
It names everyday desks for Beneficial allies before English norms look universal.
Are the scores a ranking of Probiotics?
No — editorial 0–100 browsing aids inside this atlas only.
How do I compare Probiotics to neighbours?
Use related cards and best-of / quiz rails after the first three chapters.
Which chapter is densest?
How they live and Body & health carry mechanisms; skim Identity first.
Aisle banners flatten strain science into 'good bacteria'. Trials are pickier.
Myths below are common queries. They are not a prescription.
Myths vs evidence
Myth
More CFU is always better.
Reality
Dose should match a trial. Extra zeros can be theatre.
Myth
Probiotics colonise you forever.
Reality
Most are transient. Stop the bottle and they usually fade.
Myth
They are safe for every body.
Reality
Rare infections occur in highly vulnerable patients. Ask a clinician if that is you.
Myth
A capsule cancels junk food.
Reality
Fibre and sleep still do the heavy everyday work.
Myth
Home-grown 'probiotics' are better.
Reality
This atlas gives no culture protocols. Random growth can include pathogens.
If a claim says one gummy replaces fibre, sleep and medicine, it is selling a story.
Keep exploring
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A site-specific living film — oily, moist and dry neighbourhoods, not a sterile wrapper.
Familiarity 62Soil microbes
The hidden workforce of land — decomposers, mycorrhizae and a mostly uncultured majority.
Familiarity 48Nitrogen cycle
How microbes move nitrogen between air, soil, water and food — plus the industrial shortcut that feeds billions.
Familiarity 40