How Dairy and Sugary Foods Trigger Nightmares, Per Science

How Dairy and Sugary Foods Trigger Nightmares, Per Science

How Dairy and Sugary Foods Trigger Nightmares, Per Science Could your late-night snack be causing nightmares? A 2023 study by Nielsen and Powell at the University of Montreal confirms that dairy and sugary foods can disrupt dreams, turning restful nights into unsettling ones. As a psychology professor with decades of expertise, I’ve seen how better … Read more

How Stopping Coffee Affects Your Dreams and Mental Health

How Stopping Coffee Affects Your Dreams and Mental Health

How Stopping Coffee Affects Your Dreams and Mental Health Quitting coffee to improve sleep might surprise you with another perk: more vivid dreams. A 2025 study in Sleep found that reducing caffeine increases REM sleep, enhancing dream intensity (O’Callaghan et al., 2025). As a psychology professor with decades of expertise, I’ve seen how better sleep … Read more