Researchers at Northwestern University have developed a smartphone app that uses sensory cues to increase the frequency of lucid dreams. In a recent study published in Consciousness and Cognition, they showed that a simplified, at-home approach can help users experience more lucid dreams.
Lucid dreaming has gained popularity due to its potential benefits, including enhancing creativity, overcoming nightmares, and promoting personal growth. However, traditional techniques require dedication and consistency. The new app-based method uses Targeted Lucidity Reactivation, which involves associating a sound cue with becoming aware of being in a dream state. This same sound is then played during sleep to prompt lucidity.
The study consisted of two experiments that tested the effectiveness of the smartphone-based Targeted Lucidity Reactivation method. In the first experiment, 19 participants completed a one-week training protocol using an app that played specific sounds before and during sleep. The results showed that the app increased lucid dreaming frequency from an average of 0.74 dreams per week to 2.11 during the week of app use.
The second experiment built on these results with a more complex design, dividing participants into three groups. The main experimental group received cues every night, while control conditions received “untrained” sounds or no sound cues at all. The study found that pairing cues with lucidity training was essential for effective lucid dreaming and supported the potential of Targeted Lucidity Reactivation as an accessible method.
To improve the precision of the app in the future, researchers are exploring the use of wearable technology capable of detecting REM sleep stages. This could allow for more precise triggering of lucidity without disrupting sleep. The study’s findings have implications for making lucid dreaming more accessible to the general public, and the researchers hope to continue developing this technology to promote personal growth and skill practice through sleep-engineering approaches.
Source: https://www.psypost.org/lucid-dreaming-app-triples-users-awareness-in-dreams-study-finds