Unlocking the Secrets of Sleep: How Your Daytime Habits Affect Nighttime Rest

Why Nighttime Sleep Starts During the Day: The Role of Circadian Rhythms In a recent TikTok video by El País, the importance of circadian rhythms in regulating sleep is highlighted. The video explains that our bodies have internal clocks that follow a 24-hour cycle, affecting our cells, tissues, and organs. "The explanation of why nighttime rest is prepared during the day is found in circadian rhythms," states the presenter. The video emphasizes the crucial role of morning sunlight exposure, regardless of cloud cover, in setting our circadian clock. It also suggests that moderate-vigorous exercise during the day promotes better sleep. However, the presenter cautions that late-day exercise could disrupt sleep. The presenter also notes that short siestas are a natural response to a mid-afternoon dip in alertness. The video concludes by recommending regular sleep schedules and avoiding intense exercise close to bedtime for optimal rest. The information presented is valuable and easily digestible, making it a useful resource for improving sleep quality.