Which of the following is a result of high stress levels on sleep?

High stress levels can significantly affect sleep quality, and one of the most common outcomes is disrupted sleep patterns. When a person experiences high levels of stress, their body may enter a state of heightened arousal, which can lead to difficulty in falling asleep and staying asleep. This constant state of alertness interferes with the body's ability to cycle through the various stages of sleep properly, resulting in interruptions that prevent restorative sleep.

While some people might think that stress could enhance certain aspects of sleep, such as deep sleep or REM sleep, the reality is that high stress often leads to fragmented sleep, making it hard for individuals to achieve the deep, restorative sleep that is essential for well-being. Therefore, the correct answer highlights the prevalent issue of disrupted sleep patterns due to high stress levels, emphasizing the negative impact stress can have on overall sleep health.