Can Acupuncture Help With Insomnia?

How Acupuncture Improves Sleep

Acupuncture improves sleep through multiple pathways: it increases melatonin secretion, enhances GABAergic inhibitory activity (reducing the hyperarousal that prevents sleep onset), activates the parasympathetic nervous system (producing the 'rest and digest' state needed for sleep), and reduces cortisol — the stress hormone that suppresses melatonin and disrupts sleep architecture.

The 2019 meta-analysis in Sleep Medicine Reviews pooled data from 46 RCTs and found acupuncture significantly superior to sham and pharmacological controls across all objective sleep measures, including polysomnographic measures of sleep efficiency and REM sleep.

Suan Zao Ren Tang: the Classic Insomnia Formula

Chinese herbal medicine — specifically Suan Zao Ren Tang (Ziziphus Seed Decoction) — has a 2,000-year history for insomnia with Heart Blood deficiency. Modern research has identified that its primary herb (Suan Zao Ren, sour jujube seed) contains compounds that bind to GABA-A receptors and produce anxiolytic and sedative effects without dependence.

A 2022 meta-analysis of 24 RCTs found Suan Zao Ren Tang significantly improved Pittsburgh Sleep Quality Index scores compared to placebo with no serious adverse events. At Rainbow Medicine, herbal prescriptions are individualised to the patient's specific insomnia pattern.