Sleep may impact college grades more than drinking or drugs | Reuters
PDF | Previous research indicated that short sleepers (those who typically sleep 6 or fewer hours out of every 24) report more symptoms of psychological. The relationships between sleep and performance have been good grade (A, B) were those who slept for more than 7 hours but those who. Willmore, medical director of the BYU Student Health Clinic, said there is definitely a connection between lack of sleep and poor academic.
Study links college students' grades to sleep schedules - CNN
Tips for better sleep Get some sunlight first thing in the morning. It triggers your brain to stay awake and alert early in the day and helps you ease into sleep a little earlier at night.
Hide Caption 8 of 8 Story highlights Students who did not go to bed or wake up at consistent times were more likely to have lower grades, it says Inconsistent sleep can make your body feel like it's in another time zone, expert says CNN Staying up late to cram for an early exam may not be doing college students any good, according to a new study focused on college students and their sleep patterns. The study, published Monday in the journal Scientific Reports, says college students who did not go to bed or wake up at consistent times every day were more likely to have lower grades.
For the study, 61 students from Harvard College kept online diaries of their sleep schedules for 30 days. Researchers identified two groups: Sleep hacks, 37 of them There were several differences between regular and irregular sleepers, including significant differences in grade point averages.
Using a unique scoring index from zero to to calculate a student's sleep regularity, students with very irregular sleep patterns were given lower scores close to zero, while more regular sleepers were given higher scores close to The researchers found that for every score increase of 10 on the regularity index, the student had an average increase of 0.
Andrew Phillips, lead author of the study and associate professor of medicine at Harvard Medical School, said the findings show that irregular sleepers have a delayed release of the sleep hormone melatonin.
Read More "Our body contains a circadian clock, which helps to keep time for many biological functions," he said. Usually, at nighttime, our circadian clock sends a signal that tells us to release melatonin overnight. So with irregular sleepers, melatonin is released later in the night, pushing the circadian clock later as well.
Study links college students' grades to sleep schedules
Phillips found that the irregular sleepers in his study had much later circadian rhythms -- by almost three hours, on average. Our ancient ancestors may have slept better than you, but also less Dr. Charles Czeisler, another study author and chief of the Division of Sleep and Circadian Disorders at Brigham and Women's Hospital in Boston, said that can make your body feel like it's in another time zone. Your patterns of light exposure are also what set the timing of your body's circadian clock," Phillips said.
Sport sleep coach's top tips to improve your slumber Kristen Knutson, an associate professor of sleep medicine at Northwestern University and expert in sleep patterns and their relation to health, said the study emphasized an aspect of sleep that people don't usually think about: So, other factors like sleep timing and like sleep regularity are important to provide a more holistic perspective that includes all these dimensions of sleep health.
First, decide on a reasonable sleeping and waking time, and then stick to it. Signing up for classes around the same time every day could help students to be consistent. Sleeping definitely has a great impact on our academic performance. It is a shame because often times we are staying up late to finish our work and yet the following day we are yet again behind because we are too exhausted to understand any of the new material. Freshmen especially have difficulties with this.
- Sleep may impact college grades more than drinking or drugs
- How Does Sleep Effect Grades?
We are new and busy adjusting to college. We are not used to such a heavy work load so we often find ourselves staying up too late. Sleeping is so essential because if I wake up not having had enough hours of rest, I am unable to learn. I am also only concerned with going back to my dorm after class to sleep.
For this reason, I think that later classes are important. They allow for a person to sleep in and have more time in the morning if he or she decides to stay up late the night before. Megan Ann French October 8, at This surprised me at first but once I thought about it I can see that because freshman are adjusting to everything and upperclassmen already have the basics down.
Kassidy Schupp October 7, at I did a little research on the correlation between sleep and academic performance when I was doing research for my blog on diet and academic performance.