The importance of sleep for students

The timing, duration and quality of the sleep we get are critical to the health of our body and mind. The recommended sleep duration for older adults (aged 46 – 60) is seven hours minimum; however, for younger adults (between 18-45 years old) nine hours is considered appropriate and most beneficial. This is because younger adults are experiencing very fast physical, intellectual, and emotional growth. Sleep problems are common in university students as they often stay up late completing assignments. In addition, this period of their lives can be stressful and stress can influence the amount of sleep a student gets. This is because high levels of stress can make it harder to fall asleep and stay asleep. Not having enough sleep on a regular basis triggers the body’s stress response system leading to an elevation in cortisol, which further disrupts sleep. Additionally, student life can involve lots of social events from making new friends, joining societies, attending parties and drinking...