Sleep
Study links higher fruit and vegetable intake to better same‑day sleep
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Researchers at the University of Chicago Medicine and Columbia University report that eating more fruits and vegetables during the day was associated with better sleep that night in healthy young adults. Meeting a five‑cup daily intake used to represent CDC recommendations was linked to an estimated 16% improvement in sleep quality, based on objective measures. The authors describe this as the first study to show a same‑day association between diet and objectively measured sleep.
Sleep deprivation triggers brain cleaning during wakefulness
A new study reveals that lack of sleep causes the brain to perform its cleaning process while awake, leading to momentary lapses in attention. Researchers found that cerebrospinal fluid flushes occur just before focus is lost. This explains the difficulty in concentrating after a bad night's sleep.
Scientists identify five distinct sleep profiles and health links
Researchers have pinpointed five types of sleep patterns among young adults, each associated with specific mental health issues and brain activity differences. The study highlights how sleep disturbances, aid use, and short duration connect to cognition, emotions, and behaviors. These profiles offer new insights into sleep's broad impact on well-being.
Tips for managing the day after a poor night's sleep
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A night of poor sleep can leave one exhausted and disrupt eating habits, but expert Mariel Silva advises against self-blame and prioritizing rest. Hormonal imbalances boost cravings for unhealthy foods. Focusing on habits to improve nighttime sleep is essential.