摘要：Meditation refers to a family of self-regulation practices that focuses on training attention and awareness to foster psycho-emotional well-being and to develop specific capacities such as calmness, clarity, and concentration. It is being adopted increasingly as a modality to treat anxiety, Attention Deficit/Hyperactivity Disorder (ADHD), depression, and insomnia in young adults, but little is known about the effects of individual meditation techniques. We report a prospective convenience-controlled study in which we analyzed the effect of two components of Preksha Dhyāna – buzzing bee sound meditation (Mahapran dhvani), and color meditation (leśyā dhyāna) on college students. Mahapran and leśya dhyāna are two Preksha Dhyāna practices that are based on sound, and green color respectively. This study measures the individual and combined effects of two techniques (one focusing on sound and one focusing on color), on short-term memory, attention, affect, and pulmonary function in novice meditators. We used a battery of cognitive, performance, and spirometry measures, and compared results with baseline and control values. Overall, the two techniques produced variable benefits and subjects showed improved scores over baseline for short-term memory, cognitive function, and overall wellbeing. Further studies are required to understand underlying mechanisms for the observed differences between the two techniques and to elucidate mechanisms underlying the more pronounced and global benefits observed with the combined techniques. These results underscore a need to examine individual components of meditation practices in order to individualize treatment approaches for anxiety and attention disorders in young adults.
关键词：Meditation; short-term memory; Attention; Affect; Pulmonary Function; college students
