Gut Bacteria Linked to Insomnia in Groundbreaking Study
A massive study of nearly 400,000 people has established a causal link between gut bacteria and insomnia for the first time. Researchers found that certain microbes increase the risk of insomnia, while others appear protective. The study used Mendelian randomization to tease out cause-and-effect evidence, revealing complex interactions between the gut and sleep. Fourteen bacterial … Read more