Kefir Drinkers' mood and body chemistry under the microscope
Knowledge-focused
Ongoing
This study looks at whether drinking kefir, a fermented probiotic drink, changes certain chemicals in urine and saliva and affects how people feel. Researchers will measure amino acids and stress-related biomarkers in 66 healthy adults who have never regularly consumed kefir. The…
Sponsor: Sys2Diag • Aim: Knowledge-focused
Last updated May 01, 2026 10:25 UTC