
Gut health, fiber, and what fermented foods can actually do
The microbiome is real science. Most consumer products are still a sales pitch. Fiber remains the intervention with the least glamorous, most repeatable human evidence.
10 min read
TopicsGut Health
Topic desk
The gut microbiome is a real field of science and a crowded marketplace. We separate interventions with consistent human outcomes, especially dietary fiber, from consumer tests and probiotic claims that are still ahead of the evidence.

The microbiome is real science. Most consumer products are still a sales pitch. Fiber remains the intervention with the least glamorous, most repeatable human evidence.
10 min read