Gut feelings: could everyday prebiotics calm anxiety and improve sleep?
Symptom relief
Not yet recruiting
This large citizen-science trial is testing whether two prebiotic products can reduce feelings of anxiety and improve related outcomes like sleep in adults. Around 1,000 participants will be randomly assigned to take either an active prebiotic or a placebo for 12 weeks, without k…
Phase: NA • Sponsor: Holobiome, Inc. • Aim: Symptom relief
Last updated Aug 09, 2026 00:00 UTC