阅读的好处-纯英语文章(2)

Article 2: The Importance of Sleep
Sleep is a vital biological function that is essential for maintaining good health and wellbeing.
The average adult requires seven to eight hours of sleep per night to function optimally, yet many people neglect this aspect of their lives, leading to significant consequences.
A lack of sleep has numerous negative effects on the body, including impaired cognitive function, reduced immune system function, and an increased risk of obesity, diabetes, and cardiovascular disease. Additionally, insufficient sleep can lead to mood swings, irritability, and a lack of motivation, negatively impacting one"s quality of life.
Conversely, getting enough sleep enhances cognitive function, strengthens the immune system, and improves emotional wellbeing. It allows individuals to be more productive, creative, and alert during the day, leading to a better quality of life.