- Title: Why do we need sleep?
- General purpose: To emphasize the importance of proper sleep behavior.
- Specific purpose: To enumerate the basic functions of sleep.
- Main idea: Sleep refills the body with energy and helps the brain function properly.
Have you ever wondered about the role of sleep? In your experience, you probably noticed that without proper sleep, it is difficult to concentrate and remain energetic. It is important to be aware of the basic functions of sleep to understand its significance for health and well-being.
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In the modern world, insufficient sleep is a widespread problem for people of different ages. Therefore, many studies related to the role of sleep have been conducted in the sphere of psychology and medicine, and further, some of the aspects of sleep will be covered in detail. This speech aims to identify the functions of sleep and prove the importance of an adequate sleep-wake schedule.
Sleep contributes to organizing information received during the day. During sleep, the brain processes a human’s emotions and memories (McBurney et al., 2020). During sleep, the brain reorganizes the information by forming connections between neurons (McBurney et al., 2020). This function is essential for maintaining memory and learning ability.
Sleep helps get rid of tiredness and remain healthy and energetic. The function of sleep is to recover the body and prepare it for the next day (Bennis, 2020). Sufficient sleep reduces the risk of anxiety, depression, and other related effects (Leparski, 2019).
Sleep is needed to regulate biological processes happening in a human’s body. An important function of sleep is to restore hormone balance (Leparski, 2019). During sleep, the human body normalizes the level of adenosine, which is responsible for feeling fatigue (Bennis, 2020).
To summarize, it is important to understand that sleep affects different aspects of a human’s health and well-being. Firstly, during sleep, the brain processes all the information, memories, and emotions, preparing itself for the next day. Secondly, the human body gets rid of fatigue and averts stress and depression. Finally, sleep normalizes biological processes and restores hormone balance. Therefore, it is necessary for every person to pay attention to a sleep-wake schedule to remain healthy and energetic.
Bennis, T. (2020). Overthinking, photographic memory, habit stacking. Vaclav Vrbensky.
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Leparski, S. (2019). The happy hormone guide: A plant-based program to balance hormones, increase energy, & reduce PMS symptoms. Blue Star Press.
McBurney, J.W., Weil, A.T., & Ruhoy, I.S. (Eds.). (2020). Integrative neurology. Oxford University Press.