In addition to nutrition and physical exercise, sleep plays an essential role in helping athletes achieve optimal performance. Unfortunately, student athletes often juggle a variety of commitments that can make it difficult to meet sleep needs.
On average, college athletes spend between 27 and 41 hours per week on training and competition. Student athletes also face pressure to perform at high levels academically, and many student athletes hold part-time jobs or have other obligations. It comes as no surprise that at least 42% of student athletes regularly report getting poor sleep, with three in five student athletes clocking less than seven hours a night.
Our guidelines state that adolescents should be getting between eight and 10 hours of sleep every night. For student athletes in particular, research suggests it’s better to get at least nine or 10 hours. School-age children (ages 6-12 years) need at least 9-11 hours.
One study on college athletes found that 72% of them napped on a regular basis. Though napping can sometimes cause insomnia at night, it may be a good option for student athletes whose sleep schedules are hampered by training sessions and traveling. Taking naps earlier in the day can minimize the impact on nighttime sleep.
Sleep needs vary according to the effort that has been exerted, meaning most athletes will need more sleep after an intense training session or competition. So far, researchers aren’t sure whether athletes from particular sports need more sleep than others. Given the many variables at play and the differences between sports, schedules, individual fitness levels, and other factors, much more research is needed before we can draw general conclusions.
Sleep is essential for repairing wear-and-tear after exercise. Athletes tend to spend proportionally less time in rapid eye movement (REM) sleep and more time in slow wave sleep, the sleep stage where the body releases growth hormone and gets to work repairing muscles, building bones, and managing energy stores.
Sleep is also important for higher cognitive functions such as judgment, focus, and decision-making, which may make the difference between a game won or lost. It also plays a role in learning and memory, helping cement new skills during training.
A sleep extension study conducted on basketball players found that increasing sleep to 10 hours per night led to improvements in reaction time, sprint time, and shooting accuracy, as well as daytime sleepiness and overall mood. Researchers believe these effects were possible in part because they allowed athletes to catch up on their existing sleep debt. Short-term sleep extensions before important competitions might provide a timely boost in performance.
Student athletes who regularly sleep less than eight hours a night are 1.7 times more likely to sustain an injury. Studies on short-term and long-term sleep deprivation propose that sleep deprivation lowers endurance in runners, cyclists, and weight lifters. Sleep-deprived athletes subjectively tire faster and find it more of an effort to complete tasks.
Short-term sleep debt can also influence performance. One study on athletes found that their reaction times were fastest on Mondays and Tuesdays, after having had the weekend to catch up on sleep.
Sleep deprivation also has consequences outside of the athletic world. Compared to non-athletes, student athletes are more likely to drink and drive when sleep-deprived. Sleep loss also affects academic performance, the immune system, and can be a risk factor for suicidal ideation.
Student athletes face an assortment of hurdles to getting quality sleep. These include sports-specific as well as academic and social factors:
Improving sleep for student athletes starts with implementing productive sleep hygiene habits. Many of these are feasible even for athletes who have little control over their schedules. Sleep hygiene tips include:
Experts are increasingly advocating for better awareness and education on the importance of sleep for student athletes. Shifting training schedules to match student chronotypes, shifting the academic workload to the sport’s off-season, teaching sleep hygiene, and carrying out regular checks for sleep disorders are just some of the ways that schools could improve both athletic performance and quality of life for their student athletes.