Why does acupuncture work? Study finds it elevates nitric oxide, leading to pain reduction
June 29, 2017
The use of acupuncture to treat pain dates back to the earliest recorded history in China. Despite centuries of acupuncture, it's still not clear why this method of applying and stimulating tiny needles at certain points on the body can relieve pain. Recent studies have raised additional questions, with some finding acupuncture reduced chronic pain while others showed that acupuncture has little, if any, impact on pain.
A new study from LA BioMed researchers offers some answers for why acupuncture may help and why clinical trials have produced mixed results. The researchers found the proper use of acupuncture (with the reinforcement method or coupled with heat, which is often used in acupuncture treatments) can lead to elevated levels of nitric oxide in the skin at the "acupoints" where the needles were inserted and manipulated. They noted that nitric oxide increases blood flow and encourages the release of analgesic or sensitizing substances, which causes the skin to feel warmer and contributes to the beneficial effects of the therapies.
Read more at:
https://medicalxpress.com/news/2017-06-acupuncture-elevates-nitric-oxide-pain.html#jCp
