Which sleep hygiene practice improves sleep quality for people under stress?

Which sleep hygiene practice improves sleep quality for people under stress?

• A. Irregular schedule, bright room, and late naps.
• B. Regular schedule, dark and cool room, comfortable bed, limit caffeine and late naps, screens off 1–2 hours before bed, wind-down routine.
• C. Napping all day.
• D. Caffeine after 6 PM.

Answer: (B)

When stressed, the body often runs in a state of higher arousal, so sleep quality improves best when you create a steady routine and a calm, supportive sleep environment. A regular sleep-wake schedule gives the brain clear signals about when it’s time to sleep, helping your body settle into a predictable rhythm. A dark, cool, comfortable bed space minimizes awakenings from light and temperature shifts and supports deeper rest. Limiting caffeine and late naps prevents extra stimulation and keeps sleep pressure aligned with your chosen bedtime. Turning off screens 1–2 hours before bed reduces both blue-light exposure and cognitive arousal, making it easier to wind down. A wind-down routine further eases the transition from daytime activities to rest, signaling the brain that sleep is coming. Together, these practices address both the physical timing and the mental arousal that stress can elevate, leading to better sleep quality. Options that include an irregular schedule with bright light and late naps tend to disrupt timing and keep the system activated. Napping all day reduces the drive to sleep at night, making nighttime sleep harder to achieve. Caffeine after 6 PM acts as a stimulant and can delay sleep onset.

When stressed, the body often runs in a state of higher arousal, so sleep quality improves best when you create a steady routine and a calm, supportive sleep environment. A regular sleep-wake schedule gives the brain clear signals about when it’s time to sleep, helping your body settle into a predictable rhythm. A dark, cool, comfortable bed space minimizes awakenings from light and temperature shifts and supports deeper rest. Limiting caffeine and late naps prevents extra stimulation and keeps sleep pressure aligned with your chosen bedtime. Turning off screens 1–2 hours before bed reduces both blue-light exposure and cognitive arousal, making it easier to wind down. A wind-down routine further eases the transition from daytime activities to rest, signaling the brain that sleep is coming. Together, these practices address both the physical timing and the mental arousal that stress can elevate, leading to better sleep quality.

Options that include an irregular schedule with bright light and late naps tend to disrupt timing and keep the system activated. Napping all day reduces the drive to sleep at night, making nighttime sleep harder to achieve. Caffeine after 6 PM acts as a stimulant and can delay sleep onset.