Field 5 of 7
Gut and Immunity
How much of immune behaviour is decided in the gut?
The gut as an immune organ: barrier function, the microbiome, and inflammation as a signal to read.
- 6
- free articles
- 1
- Foundations course, free
- 2
- Deep Dives
- 1
- Certified Programme
Your next step · The reading
Start with the reading. Six short articles, and nothing to sign up for.
Why most of your immune system sits around the gut →Free. No account, no sign-in.
Your next step · The free course
The course puts the reading in order and checks what stuck.
Gut and Immunity: Foundations →Free · about 40 minutes · needs a quick sign-up- 1The reading
Free. No account, no sign-in.
Article · 4 min readWhy most of your immune system sits around the gut
Article · 6 min readWhy fibre works even though you cannot digest it
Article · 6 min readLeaky gut: what is real and what is being sold
Article · 6 min readFood reactions: what the tests mean and what they do not
Article · 6 min readGut and brain: five channels, and the serotonin claim
Article · 4 min readZonulin and leaky gut: what the test can show
- 2The free course
Free · about 40 minutes · needs a quick sign-up
- 3The Certified Programme
Paid. A whole field, ending in a certificate.
- OrThe Deep Dives
Each takes one question, about 40 minutes. Paid, one at a time.











