How does massage therapy aid in improving sleep?

Massage therapy is known to improve sleep primarily by lowering stress levels and promoting relaxation. When someone receives massage, the body begins to release hormones such as oxytocin and serotonin, which help counteract stress hormones like cortisol. This calming effect reduces anxiety and creates a state of relaxation, which is essential for preparing the body for sleep.

Additionally, massage can help reduce muscle tension and improve circulation, both of which contribute to a more restful and deeper sleep. Many people find that after a massage, they feel more at peace and better able to shut down their thoughts and worries, making it easier to fall and stay asleep.

In contrast, the other options do not align with the known benefits of massage therapy in relation to sleep. For instance, increasing cortisol levels would be counterproductive to sleep since high levels of this stress hormone can lead to heightened alertness and difficulty sleeping. Stimulating the nervous system can also lead to increased arousal and alertness, which is not conducive to promoting sleep. Enhancing emotional responses, while potentially beneficial in some contexts, does not specifically address the physiological and psychological relaxation needed for improved sleep.