Question

from \why is sleep important?\ the national heart, lung and blood institute sleep plays a vital role in good health and well - being throughout your life. getting enough quality sleep at the right times can help protect your mental health, physical health, quality of life, and safety. the very first while youre awake depends in part on what happens while youre sleeping. during sleep, your body is working to support healthy brain function and maintain your physical health. in children and teens, sleep also helps support growth and development. the damage from sleep deficiency can occur in an instant, or it can harm you over time. for example, skipping sleep deficiency can raise your risk for some chronic health problems. it also can affect how well you think, react, work, learn, and get along with others. healthy brain function and emotional well - being sleep helps your brain work properly. while youre sleeping, your brain is preparing for the next day. its forming new pathways to help you learn and remember information. studies show that a good nights sleep improves learning. whether youre learning math, how to play the piano, how to perfect your golf swing, or how to drive a car, sleep helps enhance your learning and memory. sleep also helps you pay attention, make decisions, and be creative. studies also show that sleep deficiency alters activity in some parts of the brain. if youre sleep - deficient, you may have trouble making decisions, solving problems, controlling your emotions and behavior, and coping with change. sleep deficiency also has been linked to depression and risk - taking behavior. children and teens who are sleep - deficient may have problems getting along with others. they may feel angry and impulsive, have mood swings, feel sad or depressed, or lack motivation. they also may have problems paying attention, and they may get lower grades and feel stressed. physical health sleep plays an important role in your physical health. for example, sleep is involved in healing and repairing your heart and blood vessels. ongoing sleep deficiency is linked to an increased risk of heart disease, kidney disease, high blood pressure, diabetes, and stroke. how does the author introduce the idea that sleep is important? by providing interesting facts and statistics to grab the readers attention by summarizing the selections central ideas in the first three paragraphs by offering solutions to some of the most significant sleep issues by conveying a sense of urgency to the reader to seek medical help for sleep issues

Explanation:

The first three paragraphs summarize the importance of sleep for overall well - being, physical and mental health, and the negative impacts of sleep deficiency. This is how the author introduces the idea that sleep is important.

Answer:

by summarizing the selection's central ideas in the first three paragraphs