Congratulations, we’ve made it to the final stretch! Classes are done, and now studying must ensue. Caffeine will most likely be a solution to the majority of our late nights, but feel free to give in! We are aware of the majority of the effects caffeine has on our bodies, and there have been mixed reactions to society’s constant desire for caffeinated drinks. As some argue, caffeine may negatively impact your brain and daily functioning, but researchers at John Hopkins are here to reassure you. Researchers at the university have found it to be a useful and beneficial stimulant, and after conducting a study, have found support for caffeine’s ability to act as a “memory enhancer”.
If you’re not too fond of straight coffee (like me), try a cup of hot tea. Some also contain caffeine like coffee, in a variety of flavours and strengths. Additionally, some individuals find tea to be more calming. But do be mindful because although caffeine can be a “memory enhancer”, these findings only pertain to a 200 mg straight (strong) cup. An excess of caffeine can have adverse side effects, such as migraines. Also remember that caffeine isn’t a miracle, only an aid. It contains this cognitive-enhancing effect, particularly in strengthening memories, but not on a long-term basis. It is always beneficial to get enough sleep in order to consolidate memory, increase energy and maintain a healthy body.
The researchers, interestingly, found that the memory-enhancing benefits of caffeine only occurred when the caffeine was consumed after studying. So to optimize study results: consume caffeine, ideally around 200 mg immediately after studying for a slight boost in memory retention. Furthermore, it is always best to get enough sleep instead of depending on caffeine for studying, but it is fine to treat yourself to a cup of it after studying in order to reap the full benefits of this memory enhancer!
Written by Laura Spong
References:
Gatlin, Latarsha. “Caffeine has positive effect on memory, Johns Hopkins researchers say.” Hub. John Hopkins, 12 Jan. 2014. Web. 4 Dec. 2015. <http://hub.jhu.edu/2014/01/12/caffeine-enhances-memory>.