Open access
Jul 2026
The effects of a postbiotic supplement on biomarkers of microbiome, gastrointestinal, cardiometabolic, and immunometabolic health.
Results indicate that Keystone was safe and well tolerated and selectively modulates the gut microbiome, with exploratory associations for host stress and inflammatory markers that offer key insights for future follow-up studies.
C. J. Delebecque, M. La Monica, D. Keller et al.
· Beneficial Microbes · 0 citations