A nurse is providing teaching to an older adult client about methods to promote nighttime sleep. Which of the following instructions should the nurse include?

A) Perform exercises prior to bedtime: Engaging in vigorous exercise right before bedtime can actually be stimulating and may interfere with the ability to fall asleep. It is generally recommended to complete exercise earlier in the day to promote better sleep. B) Stay in bed at least 1 hr if unable to fall asleep: This practice can lead to increased frustration and anxiety about sleep. Instead, it is often advised to get out of bed and engage in a calming activity until feeling sleepy again, which can help reduce sleep anxiety. C) Eat a light snack before bedtime: Consuming a light snack can be beneficial, as certain foods (like those containing tryptophan) may promote sleepiness. It is important to avoid heavy meals, but a small snack can help some individuals feel more comfortable and ready for sleep. D) Take a 1-hr nap during the day: While napping can be beneficial, a long nap may interfere with nighttime sleep, especially if taken later in the day. It’s generally better to keep naps short (20-30 minutes) and earlier in the day to avoid impacting nighttime sleep quality.