
Probiotics: Strain-Specific, or Nothing
The species on the front of the box tells you almost nothing. Effects are documented at the strain level, and most products do not name theirs.
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The species on the front of the box tells you almost nothing. Effects are documented at the strain level, and most products do not name theirs.

Largely absent from modern diets because it comes from fermented food and pastured animal fat — and it is the difference between calcium in bone and calcium in artery wall.