Physiologic effects of rhythmical massage: a prospective exploratory cohort study

Area of Science:

• Anthroposophic medicine
• Physiology
• Complementary and alternative medicine

Background:

• Rhythmical massage (RM) is an anthroposophic therapy with empirical support.
• Previous studies suggest RM's effectiveness.
• This study aimed to objectively characterize RM's physiological effects.

Purpose of the Study:

• To investigate the physiological effects of rhythmical massage (RM).
• To quantify changes in surface temperature and heart rate variability (HRV) following RM.
• To assess the progressive effects of RM over multiple sessions.

Main Methods:

• 11 patients undergoing RM therapy were enrolled.
• Infrared imaging (IRI) measured dorsal surface temperature.
• Electrocardiography (ECG) assessed heart rate variability (HRV).
• Measurements were taken before, during, and after RM sessions, including therapeutic rest.

Main Results:

• RM immediately increased dorsal surface temperature.
• A trend towards improved warmth distribution was observed with consecutive RM sessions.
• Significant increase in HRV, particularly low-frequency power, was detected post-RM.
• HRV changes during rest were dependent on initial values, showing normalization.

Conclusions:

• RM induces immediate physiological changes, including increased temperature and HRV.
• RM demonstrates sympathetic stimulation and contributes to improved thermoregulation.
• Progressive RM therapy leads to enhanced warmth distribution and HRV regulation.