Sleep

We spend about a third [0] of our lives sleeping, yet scientists still do not fully understand (1) wir do it. Sleep is essential for our physical and mental health. (2) eine good night’s sleep, we struggle to concentrate and our mood is negatively affected. During sleep, the body repairs (3), and the brain processes the information (4) hat gathered during the day. Many people suffer (5) Schlaflosigkeit, which means they find (6) difficult to fall asleep. Experts recommend avoiding screens (7) mindestens an hour before going to bed in (8) to improve sleep quality.