Reаd eаch pаragraph quickly. Then chооse the best ending. Peоple often struggle to get a good night’s sleep, and there are several reasons for this. One common issue is the use of electronic devices before bed. The blue light from screens can interfere with the body’s production of melatonin, a hormone that promotes sleep. Stress and anxiety are also significant factors that keep people awake, as their minds race with worries. Additionally, consuming caffeine or heavy meals late in the evening can disrupt the body’s natural sleep cycle. To improve sleep quality, experts recommend creating a relaxing bedtime routine, avoiding screens before bed, and ____________.