Fig. 1.
Voluntary cage wheel exercise in male and female mice eating a soy- or casein-based diet. A: average running distance (km/day) for every 24 h over the 21-day study period. B: average running time (h/day) for every 24 h over the 21-day study period. ANOVA interaction of sex × diet: P < 0.05, *P < 0.05, from males eating the casein-based diet and from females eating the soy-based diet.