Alleviating Sleep Problems by Listening to Relaxation and Mindfulness Podcasts: Promising Patient Outcomes

Sleep problems, especially among students and young working adults, have become a serious issue. This review article examines the effectiveness of relaxation and mindfulness podcasts in improving sleep quality. Content alone is not the only determining factor in the effectiveness of these podcasts; audio characteristics such as tone of voice, speech rate, and background sounds also play an important role in sleep quality. Research shows that auditory stimuli can influence physiological responses such as heart rate and blood pressure. Studies have demonstrated that calm and slower speech, compared to fast or loud speech, has a greater impact on inducing relaxation. Audio features such as a calm tone, slow speech rate, and natural background sounds play a key role in inducing relaxation. However, challenges such as unequal access, individual preference differences, and overdependence on these tools will persist. This article suggests that content creators enhance the effectiveness of these podcasts by optimizing audio features and diversifying content.