http://www.medicalnewstoday.com/articles/299443.php
While numerous studies have hailed mindfulness meditation for its potential benefits for the mind and body, new research suggests it may have a negative impact on memory. While mindfulness meditation is believed to be beneficial for the mind and body, researchers say the practice may impair the ability to accurately recall memories.Published in the journal Psychological Science, the study suggests individuals who engage in mindfulness meditation may have less accurate memories than those who do not take part in the practice.
Look for this as an additional piece of potential junk science in courts.