[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-899":3},{"payload":4,"id":7,"user":8,"level":14,"course":15,"activity":16,"activity_slug":17,"title":6,"topic":18,"tone":19,"stats":20,"created":23,"score":24,"is_favorite":25,"public":26,"is_external":25},{"text":5,"title":6},"Doctors have long warned that sleep is essential (0) FOR both physical and mental health. Yet many people continue to cut back on rest, often because they believe they can function well (1) .......... less sleep. In reality, the body and mind suffer more quickly (2) .......... most people expect. After just one poor night, concentration becomes harder and small mistakes are more likely to happen. If this pattern continues, people may find (3) .......... difficult to control their emotions or make sensible decisions.\n\nSleep deprivation also affects the body in ways that are not always obvious. It can weaken the immune system, making it harder to fight (4) .......... illness. In addition, people who regularly sleep too little are more likely to rely (5) .......... sugary snacks or caffeine to stay awake during the day. This may help for a short time, but it does not deal (6) .......... the real problem. Over time, a lack of sleep has been linked to serious health conditions, including heart disease.\n\nFor this reason, experts advise adults to treat sleep as a necessity rather (7) .......... a luxury. Only by getting enough rest can we perform at our best and reduce the risk (8) .......... long-term harm.","Lack of Sleep",899,{"id":9,"username":10,"first_name":11,"last_name":12,"image":13},24012,"kmirasprra-no","kmirasprra","no","https://lh3.googleusercontent.com/a/ACg8ocKxnp6k9CynBQcMJD_i5b8NhNMjIv_RuOm-o7qLPu-uKZHyh8hH=s96-c","B2","Reading","Open Cloze","open-cloze","Create an exercise about the effects of sleep deprivation","Standard",{"times_played":21,"num_favorites":22},4,1,"2026-05-20T09:48:23",null,false,true]