Many people tout the benefits of massage as a stress-relieving technique. But little is known about what actually happens in the body chemically during and just after a massage. Researchers at the Cedars-Sinai Medical Center in Los Angeles looked into just that, and their results, published in the September issue of the Journal of Alternative and Contemporary Medicine, suggest that at least some types of massage can have a powerful effect on the immune system.
The 53 healthy study participants each signed up for a 45-minute massage, with 29 randomly assigned to receive a...