Gut MicrobiomeAugust 4, 2026 6 min read
The Gut Microbiome Privacy and Data Considerations
How the gut microbiome data should be handled: local-first processing, encryption and real user control.
The gut microbiome is the trillions of microbes in your digestive tract that shape digestion, immunity, mood and metabolism.
Sensitive by nature
Data about the gut microbiome is deeply personal, so it deserves the strongest protections by default.
Trillions
of resident microbes
7
Bristol types classified
14-day
pattern window
0
manual logging
How it should work
The most sensitive signals from stool form and consistency on the Bristol scale should be processed on-device, minimised, encrypted and deletable on demand.
- Stool form and consistency on the Bristol scale
- Frequency and regularity of bowel movements
- Colour and transit-related cues
“The test you take every day beats the perfect test you take once a year.”
Trust is the product
A monitor you don't trust won't be used — so privacy isn't a constraint on tracking the gut microbiome, it's the point.
