News Finding: Two new studies shows that dark chocolate and high-protein diets improve cognitive functions  and 
Paper Finding: The source of the interaction was that the control condition first group performed significantly worse in week one than in the second week when they consumed high CF chocolate (79.8% versus 87.4%, t(14) = 2.21, p < 0.05)).
News Context: Two new studies shows that dark chocolate and high-protein diets improve cognitive functions  and 
Paper Context: The two treatment order groups performed similarly in the high CF condition (86.9% high CF first versus 87.4% control first), and the high CF first group maintained this performance level in the second week when they consumed white chocolate (87.2%). The source of the interaction was that the control condition first group performed significantly worse in week one than in the second week when they consumed high CF chocolate (79.8% versus 87.4%, t(14) = 2.21, p < 0.05)). In the high CF condition the median of the inter-participant rtm distribution during the predictable phase of the task was faster by 40 msec than in the low CF condition (517 versus 557 msec), which was a significant difference, (z = -2.33, p < 0.01).