Sleep

A study has found that individuals with poor sleep quality exhibit less variability in pelvic tilt and struggle with maintaining a consistent walking speed, suggesting a link between sleep patterns and gait characteristics.

Researchers found that sleep significantly impacts how old we feel, with sleep deprivation making us feel older by an average of 4.4 years, while feeling alert can make us feel four years younger.

A study across 18 countries found that living on greener streets is linked to better sleep quality, mediated by improved mental well-being. This highlights the potential of urban greenery in enhancing public health through healthier sleep patterns.

Bright morning light shortens the time kids take to fall asleep at night, according to new research. Evening light intensity, on the other hand, delays sleep onset, highlighting the importance of natural light-dark cycles for improving children's sleep quality.

Researchers developed a blood test that can detect with 99.2% accuracy if someone has been awake for over 24 hours, offering a breakthrough in identifying sleep deprivation to enhance safety in critical roles and potentially reduce accidents caused by lack...

A study found that 24-month-olds remember screen-based information better than 15-month-olds, especially if they nap within 4 hours of learning. Longer naps further improved recall. This highlights sleep's role in enhancing memory consolidation in infants, offering insights for integrating screen...

New research in Sleep Health reveals that more daytime physical activity leads to better sleep quality, less sleep trouble, and reduced tiredness. This study, analyzing 1168 children and 1360 adults, emphasizes the impact of active days on sleep health, challenging...

A recent study delves into how consecutive nights of alcohol consumption before sleep alter sleep architecture, revealing increased deep sleep early on but reduced REM sleep and more disturbances later. This nuanced insight highlights the body's adaptation over time, underscoring...

A study reveals poor sleep boosts use of humor and curse words. Fatigue may drive us to seek physiological uplift through arousing language, suggesting our verbal choices are influenced by how well we rest.

A study found that hearing relaxing words during sleep slows down the heart, deepening sleep quality. This reveals our hearts stay tuned to external cues even in slumber, highlighting a novel link between auditory stimuli and sleep's physical dimensions.

Through a novel verbal associative task, researchers demonstrated how sleep strengthens weak connections and forms new associations between event elements, enhancing our ability to recall interconnected details from minimal cues. This process, linked to sleep spindles, underscores sleep's vital function...

A study in the Journal of Sleep Research found no significant link between insomnia, emotional distress, and sleep bruxism. Using polysomnography, researchers showed that insomnia sufferers are no more likely to experience teeth grinding during sleep than those without sleep...

A study sheds light on how sleep deprivation affects emotions, dulling positive feelings more than negative ones in college students. Higher sleepiness led to less joy, highlighting sleep's crucial role in emotional health.

Researchers have demonstrated that lucid dreamers can control and respond to a virtual environment in their dreams, successfully navigating a virtual car. This study, published in the International Journal of Dream Research, marks a significant advancement in dream control technology.

Men who use muscle-boosting steroids are more likely to suffer from poor sleep quality. The findings, published in BMC Psychiatry, suggest that these sleep issues might persist even after steroid use ends.