What aspect should you prioritize to ensure restful sleep according to sleep hygiene practices?

Prioritizing a consistent bedtime is vital for ensuring restful sleep, as it helps regulate your body's internal clock, or circadian rhythm. When you go to bed and wake up at the same time every day, your body becomes accustomed to that schedule, making it easier to fall asleep and wake up naturally. This consistency can improve the overall quality of sleep, reducing instances of insomnia and allowing for deeper, more restorative phases of sleep.

While regular exercise, consulting a professional sleep advisor, and practicing mindfulness meditation can all contribute positively to sleep hygiene, the establishment of a reliable sleep schedule directly influences the body's natural sleep-wake cycle. Consistency in bedtime creates a strong foundation for all other sleep practices, making it a key priority for improving sleep quality.