Participants were recruited from the local community and were screened for eligibility based on their health status and cognitive function. Participants were randomly assigned to either the experimental group, which received Agens128 supplementation, or the control group, which received a placebo. Both groups were instructed to take their assigned supplement daily for a period of 4 weeks. A total of 50 participants were enrolled in the study, with an average age of 35 years. However, there is...