Final answer:
If you drink coffee before bedtime, it can prevent you from getting a good night's sleep. Caffeine is a stimulant that makes falling asleep difficult and disrupts sleep quality. It's recommended to avoid caffeine for better sleep hygiene.
Step-by-step explanation:
If you drink coffee before going to bed, you'll not be able to sleep well. Caffeine is a stimulant that can disrupt your sleep by making it harder to fall asleep and by affecting the quality of sleep once you do. To get a good night's sleep, it's essential to avoid caffeine, as well as alcohol, cigarettes, and heavy meals before bedtime.
There are several tips for ensuring a restful sleep. These include going to bed early, keeping the bedroom temperature cool (between 60 and 67 degrees), and avoiding naps during the day. If you find yourself unable to fall asleep, it is suggested to leave the bedroom and engage in a calming activity until you feel tired again. It is important to train your body to associate the bed with sleeping by avoiding other activities in bed such as studying, eating, or watching television.