New research suggests that acupuncture may offer relief to women with menopause-related sleep problems, as reported by WBUR.
Researchers report that the prevalence of menopause-related sleep disturbances ranges from 8.4 to 56.6 percent. Estrogen deficiency contributes to the problem; nocturnal hot flashes are also sometimes a factor.
In the new review, a meta-analysis of more than 30 clinical trials involving 2,433 participants published in the journal Obstetrics and Gynecology, researchers in China found a “substantial association” between acupuncture and improved sleep in peri-menopausal and post-menopausal women. Specifically, the researchers say they demonstrated “that the association of reduction in menopause-related sleep disturbance and acupuncture was correlated with changes in serum estradiol levels particularly when the Sanyinjiao acupoint was stimulated.” (Estradiol is the estrogen mostly produced from the ovaries, and can also be used to treat peri-menopausal symptoms.)
The researchers theorize that the elevated serum estradiol levels may be the key to why acupuncture could help alleviate the sleep disturbances.