(A) Flies were fed the indicated media for 2 d. ST50s were greater in r[A] males and females fed 30% yeast (30Y) compared to 2Y10S3C or 2% yeast (2Y) media (one-way ANOVAs; males, p<0.0001; females, p<0.0001; *BMC versus other groups, p<0.0001; n=8). ST50s were increased in male (B) and female (C) flies fed 30Y versus 2Y media for 2 d (individual two-way ANOVAs: males—yeast concentration, p<0.0001; yeast source, p=0.2509; interaction, p=0.3232; females—yeast concentration, p<0.0001; yeast source, p=0.0048; interaction, p=0.1087; *BMC versus 2Y, p<0.0001; n=8 for all groups). ST50s in females were lower on 30Y MP Brew than in 30Y SI Bak and MP Bak (BMC, p=0.0202 and 0.0012, respectively).