Context: I met with the student in his dorm room at around noon. A few students were milling around the room, waiting until their afternoon classes began. I started to chat with the group, all of which are freshman at USC, and I realized it would be the perfect context to record. I began by asking the informant about “Punch Buggy,” a popular childhood game to play in the car. Next, I asked the informant if his parents had ever shared some strange medical advice with him during his childhood. He replied with, “Never eat bananas before bed.” Somewhat confused, I asked him to elaborate and recorded his response.
WD: What did your parents used to tell you about eating bananas before bed?
SN: They told me to never eat bananas before bed ‘cuz you’ll wake up with a cough. Now, because of that, I won’t eat bananas before I go to sleep.
WD: Hunh, interesting. Where are your parents from again?
SN: My dad is from Burma and my mom is from Madagascar.
WD: So they won’t eat them before going to bed either, I bet?
SN: Yeah, they never do, so now I don’t either I guess.
Informant: The informant is a 19 year old male student at the University of Southern California. He was raised in Santa Monica, California, and his father is Burmese and his mother is Madagascan. The informant attended Santa Monica High School before arriving to USC. His parents informed him of the folk medicine, and he chooses to not eat bananas before going to sleep as a result.
Analysis: This piece of folk medicine could be derived from either of the informant’s parents, but is most likely tied to his mother. The Madagascan people were some of the first to ever cultivate bananas, however, they are contemporarily considered inedible, due to their high amount of seeds. It is possible that, since the bananas were so tough to eat, that swallowing the seeds before sleeping could cause a sore throat, in turn leading to a cough in the morning. However, this has no scientific evidence. While, it’s true that congestion can be worsened by bananas for some people, the body is also more prone to infection at night. Since the body takes roughly 2-3 hours to digest a banana, one’s immune system is weakened further by eating a banana before sleeping. Yet, at the same time, bananas are quite useful in protecting and strengthening one’s immune system. Possibly, the cough had been developing slowly, and sleeping worsened the preexisting affliction. It seems that, although there is no guarantee of whether or not this particular piece of folk medicine is accurate, bananas could be a cause for a morning cough.