Which of the following is a benefit of adequate sleep?

Adequate sleep plays a crucial role in maintaining various physiological and psychological functions, and one significant benefit is improved appetite regulation. When an individual gets enough restorative sleep, it helps to balance hormones that control hunger and appetite, such as ghrelin and leptin. Ghrelin stimulates appetite, while leptin signals satiety. Sleep deprivation can disrupt this balance, leading to increased hunger and potentially contributing to weight gain and obesity.

In contrast, the other options highlight negative consequences rather than benefits. For instance, increased risk of chronic diseases is often associated with insufficient sleep, as inadequate sleep is linked to conditions like diabetes, cardiovascular problems, and obesity. Decreased motor coordination is a side effect of sleep deprivation that can impair reflexes and coordination, leading to accidents and injuries. Similarly, lowered cognitive functions occur when sleep is inadequate, impacting memory, attention, problem-solving abilities, and overall cognitive performance. Therefore, recognizing that improved appetite regulation is a significant benefit of adequate sleep helps underscore the importance of healthy sleep patterns.