Featured dispatch
Supplements & Testing
I Tracked My Gut Health for 90 Days. Here's What Changed.
A 90-day self-experiment tracking gut health markers, supplements, diet changes, and outcomes. Full data included.
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Honest reviews, test comparisons, and evidence-based supplement analysis.
Featured dispatch
Supplements & Testing
A 90-day self-experiment tracking gut health markers, supplements, diet changes, and outcomes. Full data included.

A fitness writer's honest, 90-day test of eight popular gut health supplements, including probiotics, enzymes, fiber, and internal hygiene support.

The mechanism behind chlorophyllin supplements, what the evidence supports, and what it doesn't. A clear-eyed look from a digestive-health editor.

A data-driven comparison of at-home gut health tests. Which ones deliver actionable results, and which are expensive guesswork.

The best time to take probiotics for maximum absorption, and whether your workout schedule changes the answer.