College students at Grand Valley State University, like many others, heavily rely on caffeine to maintain focus and energy. However, excessive consumption has led to tolerance and potential health risks. A 2021 study linked high caffeine intake to anxiety and lower mental health, yet students continue to use it for academic performance. The FDA warns against consuming over 800 mg/day, but research indicates students often exceed this limit. Caffeine operates by blocking adenosine receptors, leading to increased resistance over time. Some GVSU students report negative side effects like jitteriness and anxiety, while others have experienced more severe health issues such as kidney stones. Despite these risks, the immediate benefits of alertness and focus keep students reaching for their next caffeine fix.
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