Acute Impact of Mindfulness Meditation on Cognitive Performance

The beneficial effects of mindfulness meditation on higher-order cognitive performance as well as physiological parameters, such as decreased cortisol levels, blood pressure, pulse rate, and reaction time, have been studied extensively. However, most of these studies have been conducted over a relatively long term, comparing subjects who meditate on a regular basis with those who have never meditated. In this study, the acute effects of mindfulness meditation are investigated by examining the differences between tactile reaction time and temporal-order judgement (TOJ) obtained before and after a 10-minute meditation session in several case studies. Additionally, the participants reported their mood and stress levels in a survey before and after the meditation session. The results demonstrate that mindfulness meditation improves performance on the tactile reaction time and TOJ tasks, and it also promotes a peaceful state of mind.