A new study suggests a link between lactose intolerance symptoms and intense nightmares. Researchers surveyed over 1000 participants, finding that those with severe gastrointestinal reactions to dairy reported more frequent, distressing, and longer-lasting nightmares. While the study's limitations include its participant pool (undergraduate psychology students), experts suggest lactose intolerance-related anxiety and sleep disturbances from GI issues may explain the connection. Further research is planned to confirm these findings, but individuals can consider dietary changes based on this preliminary data.

Prepared by Olivia Bennett and reviewed by editorial team.