What is the primary way in which massage can lower stress in the body?

The primary way in which massage can lower stress in the body is through the process of sending messages to the brain via nerve stimulation. When the body is massaged, sensory receptors in the skin and muscles are activated, which transmit signals to the brain. This stimulation can induce a relaxation response, activating the parasympathetic nervous system, which helps to decrease heart rate and lower cortisol levels—hormones commonly associated with stress.

While other options play a role in the overall benefits of massage and contribute to relaxation, they do not specifically pinpoint the neurological aspect of how massage impacts stress levels. For example, increasing blood circulation can enhance the delivery of oxygen and nutrients to tissues, and relieving muscle tension can help with discomfort. Improving posture can lead to a reduction in physical stress on the body, but the neurological signals triggered by nerve stimulation are what primarily assist the body in relaxing and managing stress effectively.