Adults with memory impairment and memory loss may benefit from mantra-based meditation (12 minutes of meditation per day for 8 weeks). Mantra-based meditation has demonstrated a positive effect on patients' emotional responses to stress, fatigue and anxiety. Findings revealed a substantial increase in cerebral blood flow in the patients' prefrontal, superior frontal, and superior parietal cortices, and also better cognitive function.
Journal of Alternative and Complementary Medicine, March 2012
