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Acupuncture with the Sancai Acupoint Matching Method for Primary Insomnia: A Randomized Controlled Trial
Na Zhao1, Qianqian Wang1, Lutong Li1
1Department of Acupuncture and Moxibustion, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, 200437, People's Republic of China.
Nature and Science of Sleep
|April 27, 2026
Summary
The Sancai acupoint matching method effectively treats primary insomnia, improving sleep quality and emotional well-being. This acupuncture approach also enhances objective sleep and increases key biochemical markers like serotonin and BDNF.
Area of Science:
- Integrative and Complementary Medicine
- Neuroscience
- Sleep Medicine
Background:
- Primary insomnia (PI) is a prevalent public health issue.
- Current treatments for PI have limitations, necessitating novel therapeutic strategies.
- Acupuncture, particularly the Sancai acupoint matching method, shows potential for PI management.

