10 Unusual ways that college education can negatively impact cognitive abilities

Pankaj Kumar
4 min readJan 28, 2023

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Source: iStock

College, the land of all-nighters, energy drinks, and mountains of assignments. While it’s supposed to be the time of our lives, there’s no denying that college can take a serious toll on our cognitive abilities. But what exactly are these “unusual ways” that college education can negatively impact our brainpower? Allow me to enlighten you with the top 10 most surprising ways that college can make you dumber.

  1. Sleep Deprivation: The average college student is no stranger to the all-nighter. But what many of us don’t realize is that lack of sleep and poor sleep quality can have a serious impact on cognitive function. Studies have shown that even just one night of poor sleep can lead to decreased attention span, impaired memory, and even depression. So, next time you’re tempted to pull an all-nighter, remember that it might be better for your brain to get some shut-eye instead.
  2. Tech Overload: With constant access to the internet and social media at our fingertips, it’s no surprise that college students are more connected than ever before. But all that screen time can have a negative impact on our cognitive abilities. Research has shown that over-reliance on technology can lead to decreased attention span, impaired memory, and even addiction. So, next time you’re tempted to scroll through Instagram during class, remember that it might be better for your brain to unplug for a bit.
  3. Multitasking Madness: With so much going on in college, it’s no wonder we feel like we need to do 10 things at once. But constant multitasking and information overload can lead to cognitive fatigue and decreased productivity. Studies have shown that when we try to do too many things at once, our brain has a hard time processing all the information, leading to decreased performance and increased stress. So, next time you’re tempted to check your email while writing a paper, remember that it might be better for your brain to focus on one task at a time.
  4. Social Isolation: College can be a lonely place. With so many new people and so much going on, it’s easy to get caught up in our own little worlds. But social isolation can have a negative impact on cognitive function. Studies have shown that a lack of social interaction can lead to decreased memory and learning abilities, as well as increased risk of depression and anxiety. So, next time you’re tempted to stay in your room all day, remember that it might be better for your brain to get out and socialize a bit.
  5. Stress and Pressure: College is a time of constant pressure and stress. With so many assignments, tests, and deadlines, it’s no wonder we feel like we’re constantly on edge. But all that stress can take a serious toll on our cognitive abilities. Studies have shown that chronic stress and pressure can lead to anxiety, depression, and even brain shrinkage. So, next time you’re feeling overwhelmed, remember that it might be better for your brain to take a break and relax a bit.
  6. Substance Abuse: College is a time of experimentation, and unfortunately, that can include substance abuse. But what many of us don’t realize is that excessive alcohol consumption and drug use can harm the brain and lead to cognitive impairments. Studies have shown that substance abuse can lead to decreased memory and learning abilities, as well as increased risk of addiction and mental health issues. So, next time you’re tempted to party a little too hard, remember that it might be better for your brain to take it easy.
  7. Rote Memorization: College is all about learning and retaining new information, but sometimes we rely too much on rote memorization techniques such as flashcards and repetition. While these methods can be helpful in the short-term, over-reliance on them can lead to a lack of critical thinking skills and a failure to truly understand and retain the information. Studies have shown that using a variety of study techniques, such as active learning and problem-solving, can lead to better long-term retention and understanding of the material. So, next time you’re tempted to just cram for that exam, remember that it might be better for your brain to take a more holistic approach to studying.
  8. Lack of Physical Exercise: With so much focus on academics, it’s easy to neglect our physical health in college. But lack of physical exercise can have a negative impact on cognitive function. Studies have shown that regular exercise can lead to improved memory, learning abilities, and overall brain health. So, next time you’re tempted to skip that gym class, remember that it might be better for your brain to get moving.
  9. Lack of Challenge: College is supposed to be challenging, but sometimes we can get too comfortable with the material. Studies have shown that a lack of challenge can lead to decreased motivation and cognitive decline. So, next time you’re tempted to only take the easy classes, remember that it might be better for your brain to push yourself a bit.
  10. Lack of Creativity: With so much focus on academics and career preparation, it’s easy to neglect our creative side in college. But a lack of creativity can have a negative impact on cognitive function. Studies have shown that engaging in creative activities, such as art, music, or writing, can lead to improved memory, learning abilities, and overall brain health. So, next time you’re tempted to only focus on your major, remember that it might be better for your brain to explore your creative side as well.

In conclusion, college can be a challenging time for our cognitive abilities. However, by being aware of these unusual ways that college education can negatively impact our brainpower and taking steps to prevent them, we can help ensure that we leave college not just with a degree, but with our cognitive abilities intact.

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Pankaj Kumar
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Founder at Bindspace Technologies (www.bindspacetech.com). 12+ Years of experience in with top companies(ITC, EY, KPMG, IBM, Shell, Upwork)