Table comparing behavioral traits between two groups: APP/PS1 and APP/PS1 + A. muciniphila + GOS. Traits include anxiety, depressive behavior, level of activity, spatial memory, object memory, sociability, and repetitive behavior. Red indicates negative changes, green indicates improvements, and orange denotes neutral effects. APP/PS1 shows mostly negative changes, while the combination with A. muciniphila and GOS shows improvements across all traits. This evidence concerns the gene PSEN1 and Anxiety.