Background and Objectives: The objective of this experiment was to evaluate the effects of acute exercise on memory interference and determine if this potential relationship is moderated T-Shirts by sex.Materials and Methods: A randomized controlled experiment was conducted (N = 40), involving young adult males (n = 20) and females (n = 20) completing two counterbalanced visits (exercise and no exercise).The exercise visit involved an acute (15 min), moderate-intensity bout of treadmill exercise, while the control visit involved a time-matched seated task.Memory interference, including both proactive interference and retroactive interference, involved the completion of a multi-trial memory task.Results: In a factorial ANOVA with the outcome Visors being List B, there was a main effect for condition (F(1,38) = 5.
75, P = 0.02, n2p = 0.13), but there was no main effect for sex (F(1,38) = 1.39, P = 0.24, n2p = 0.
04) or sex by condition interaction (F(1,38) = 1.44, P = 0.23, n2p = 0.04).Conclusion: In conclusion, acute moderate-intensity exercise was effective in attenuating a proactive memory interference effect.
This effect was not moderated by biological sex.