Weird Dreams and Nightmares Linked to Late-Night Cheese Consumption
Do you ever find yourself experiencing weird dreams or vivid nightmares after indulging in cheese late at night? You’re not alone. While many people have reported this phenomenon, scientific evidence to support the connection has been lacking. However, a recent study now suggests that the foods you eat before bed can indeed influence your dreams.
Leading the research is dream neuroscientist Tore Nielsen from the University of Montreal. Nielsen and his team conducted a study with 1,082 psychology students from MacEwan University in Canada. The participants completed an online survey that delved into their food habits, sleep patterns, dream experiences, and nightmares. The study aimed to explore the impact of food consumption on sleep and dreams.
According to Nielsen, the findings indicate that altering eating habits, especially for individuals with food sensitivities, could potentially alleviate nightmares. Dairy products, in particular, were frequently blamed for disturbing dreams by the participants. The study revealed that only 5.5 percent of respondents believed that the type of food and the timing of consumption before sleep affected their dreams, with dairy and sweet foods being the primary culprits.
Furthermore, the research highlighted a strong association between lactose intolerances, food allergies, nightmares, and poor sleep. It is suggested that addressing food intolerances and allergies through dietary changes could not only improve sleep quality but also enhance gastrointestinal comfort.

According to Nielsen, individuals with lactose intolerance who experience severe gastrointestinal symptoms tend to have worse nightmares due to disrupted sleep. The study also revealed that people who maintain healthier eating habits tend to have better dream recall, while those with unhealthier diets may experience more severe nightmares or negative dream tones.
While the study’s findings provide valuable insights, Nielsen emphasizes the need for further research involving a more diverse population to validate the results. Experimental studies are also proposed to investigate whether specific foods can indeed impact dreams. Nielsen envisions a study where participants consume cheese products or a control food before sleep to observe any alterations in sleep patterns or dreams.
Published in Frontiers in Psychology, this study sheds light on the intriguing relationship between food consumption and dream experiences. So, next time you reach for that late-night snack, consider how it might influence your dreams.