Which of the following is NOT recommended for promoting a good night's sleep?

Consuming alcohol before bedtime is not recommended for promoting a good night's sleep because, although alcohol may initially make a person feel drowsy, it disrupts the sleep cycle and can negatively impact sleep quality. Alcohol can lead to fragmented sleep, increase awakenings during the night, and reduce the amount of REM sleep, which is the restorative phase of the sleep cycle. As a result, individuals may feel less rested and more fatigued the next day, counteracting the intention of trying to improve sleep.

In contrast, regular exercise, limiting caffeine before noon, and maintaining a consistent sleep schedule are all beneficial practices that contribute to better sleep health. Regular exercise can help regulate sleep patterns and reduce stress and anxiety, while avoiding caffeine later in the day helps prevent stimulation that can interfere with falling asleep. Consistently going to bed and waking up at the same time each day reinforces the body's natural circadian rhythms, improving overall sleep quality.