Final answer:
Sleep plays a vital role in regulating mood and reducing stress.
Step-by-step explanation:
Sleep plays a vital role in regulating mood and reducing stress. When individuals do not get enough sleep, their mood may be negatively impacted, leading to irritability, mood swings, and increased stress levels. On the other hand, getting enough sleep allows the body to restore and rejuvenate itself, reducing stress and promoting a more positive mood.
Learn more about Impact of sleep on mood and stress levels