Fecal Microbe Transplantation May Improve Sleep in Chronic Insomnia

A randomized clinical trial published in the Journal of Internal Medicine found that ingesting capsules containing fecal microbes from healthy donors significantly helped treat symptoms of chronic insomnia. The study demonstrates a promising connection between gut microbiota composition and sleep quality, suggesting that microbiome restoration through fecal microbiota transplantation (FMT) may offer a novel therapeutic approach for insomnia patients. This finding is particularly important as many people with chronic insomnia struggle with conventional sleep medications or experience unwanted side effects. Researchers believe that healthy donor microbes can help restore beneficial bacterial communities in the gut, which may influence sleep-regulating hormones and neurotransmitters. This breakthrough could provide an alternative treatment option for the millions of individuals worldwide suffering from chronic sleep disorders.