In the passage titled The Necessity of Sleep, the author highlights the fundamental role sleep plays in maintaining physical health and cognitive function. The author outlines several scientific studies showing that individuals who consistently receive less than seven hours of sleep per night tend to experience higher levels of stress, impaired memory, and decreased immune response.
Additionally, the author notes that sleep deprivation can lead to long-term health issues such as obesity, diabetes, and cardiovascular diseases. The passage concludes by advocating for public health policies that prioritize sleep research and education to raise awareness about its crucial benefits.