Do All-Nighters Actually Work Or Are They For Show?

Renae Townsend | Opinion Editor

Woman Falls Asleep at Her Desk Late at Night. / Photo by 'YuriArcursPeopleimages', licensed by Envato.com.

It is roughly the middle of the semester, and I am extremely happy to report that I have attempted zero all-nighters—an event where I chug two large cups of coffee and try to complete as many assignments and as much studying as I can, while trying to keep my sanity. But it is midterm week here at Eastern Connecticut State University, and in honor of everyone studying, I wanted to debate if pulling out all-nighters is effective. Pulling an all-nighter is defined as staying awake throughout the night and then going about the next day as you usually would. Studying for exams, completing homework or staying awake to support a friend are all common reasons to burn the midnight oil. But sleep is vital for human function, and there can be crucial consequences for skipping a night of it. 

The reality is that most all-nighters are a cognitive scam—trading long-term success for short-term panic.

It makes sense as to why some people believe that an all-nighter could be what they need. When deadlines are tight, staying awake can give you more time to focus and time to finish important assignments. There’s also a strong feeling of accomplishment, powering through and getting everything on your to-do list completed. But is it worth it if the quality of your work drops? Studies show that completing important assignments during all-nighters can significantly increase the number of errors made, compared to if you get a full night of sleep. Getting your full eight hours and then waking up to finish that assignment is more likely to get you that A as opposed to doing it at two in the morning.

Furthermore, if you do decide to stay up all night—will you be able to function normally?

The short answer is no. The long answer is that sleep deprivation can block your hippocampus; where your brain stores memories. This prevents the strengthening of long-term storage. That nine in the morning exam you’re studying for? You could be fully prepared—but you are more likely to blank out during the actual test.

In most cases, all-nighters are not the most effective way to experience college. Instead of fighting your body, trying the Sleep-Then-Study method might be the most effective for you. This is when we allow the brain’s process for locking information in to work. 

Step One: Review or study key materials around one to two hours before sleeping

Step Two: Deep Sleep (for at least seven to eight hours)

Step Three: Review or study the material after you wake up. Test yourself on what you studied the night before to cement the knowledge.

I wish everyone good luck on their midterms this week. But I challenge you now and, in the future — try putting the all-nighters aside for a little while. Focus on studying when you can while the sun is up and getting a full night of sleep when it sets. Don’t let short-term panic cheat you out of long-term success. Your GPA (and your sanity) will thank you.