Research Paper Volume 12, Issue 18 pp 18660—18675

β-lactolin increases cerebral blood flow in dorsolateral prefrontal cortex in healthy adults: a randomized controlled trial

Figure 1. CONSORT diagram. We included 50 of the 71 screened participants in this study; they were randomly allocated to the placebo (n = 25) and β-lactolin (n = 25) groups. One participant dropped out and, therefore, the data of 25 and 24 participants in the placebo and β-lactolin groups were analyzed, respectively.