Older adults who frequently experience bad dreams or nightmares are twice as likely to be diagnosed with Parkinson's disease, a new study reports.
Researchers explore how bilingualism and multilingualism influence the language we dream in.
Two-thirds of people report experiencing recurring dreams, especially during times of stress. Researchers evaluate how the phenomenon occurs, and factors that contribute to recurring dreams.
From more frequent sleep disruptions to increased lucid dreams, a new study investigates how the COVID-19 pandemic has impacted sleep and dreaming.
53% of dreams can be traced to memories, and of those, 50% are linked to memory sources of multiple previous life events. Additionally, 26% of dreams are associated with impending events. Future-orientated dreams become more prevalent during deeper stages of sleep.
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Inspired by techniques to train deep neural networks, researchers have proposed a new hypothesis of dreaming. The hypothesis suggests the strangeness of our dreams may help our brains better generalize our day-to-day experiences.
More than 80% of patients nearing the end of life reported experiencing dreams that were vivid, meaningful, and transformative. Patients reported the dreams made them feel supported, reassured and helped them to accept their impending death.
35% of patients who used ketamine to manage pain reported significant side effects ranging from hallucination, out-of-body experiences, visual disturbances, and urinary dysfunction. 20% of the side effects were linked directly to ketamine, and 15% associated with ketamine in combination with other drugs.