Written by Elizabeth Huppert ’12.
Monthly Archives: November 2011
Wellness Wednesday: Turkey Fun Facts
This post may come a day late, but it’s just in time for your meal! Read up and eat up!
We’ve all heard it before; the myth that eating turkey on Thanksgiving makes you sleepy because of the amino acid Tryptophan.
Some will say that this myth has been debunked several times, but it does hold some truth. Tryptophan is an essential amino acid present in high levels in turkey (although not much higher than in other meats). However, this little extra bit of tryptophan found in turkey has two great benefits. Tryptophan used by the brain to form serotonin. Serotonin creates feelings of well-being happiness, peace, and contentment. Often, those who are depressed lack serotonin in their brains, leading to sad and hopeless thoughts. Therefore, eating turkey is the ideal meat to eat for a natural mood boost.
Interestingly, serotonin is then converted by the brain to melatonin. Melatonin is responsible for regulating our circadian rhythms, our sleep-wake cycles, and is often triggered by sunlight. At night, your brain floods with melatonin which makes you feel a wave of sleepiness hard to overcome. In the morning, melatonin is no longer present in the brain, which helps you wake up. Melatonin is also associated with learning and memory function. The more serotonin your body produces, the more melatonin your body will be able to produce, and you’ll sleep deeply at night, feel awake during the day, and have heightened memory functions.
Therefore, it’s true that Tryptophan ultimately produces a chemical, melatonin, that makes you sleepy, but this process has multiple steps. It will be long after your food is digested that you feel the true sleepiness caused by the turkey in your Thanksgiving meal. Instead, we experience a sleepy sensation post-thanksgiving meal because of the large quantity of food we consume. When your stomach is full, blood concentrates in that area in order to break down and digest the food. This creates a lack of blood stimulation in other areas of your body, leaving you feeling tired and lethargic. Additionally, many people consume wine or other types of alcohol with their meals, whose depressant qualities also increase the sleepiness sensation.
So, eat up that turkey on Thanksgiving; a little extra happiness, sleep, and increased memory function from the serotonin and melatonin derived from tryptophan in turkey will do us all well over our much-needed break!
Wellness Wednesday: Seasonal Affective Disorder
Q. I’m feeling a little more tired and down than usual this month. I think it might be the winter blues, but is there anything I can do about it?
A. November and December can be hard months at Bowdoin. The days get shorter, the weather gets colder, the semester starts feeling long, and work gets crazy. This can be a recipe for the winter blues.
Seasonal Affective Disorder (SAD) is the clinical name for the winter blues. SAD is caused by the changing light that happens during this dark and cold time of year. People often begin experiencing it for the first time during their college years, so if you are feeling down, it is a good thing to know about!
The good news: SAD can be effectively treated and prevented.
Some tips include: getting outside while the sun is out, being social even if you want to curl up every night alone in your dorm room, getting exercise and eating lots of fresh fruit and veggies. For some students who are having a difficult time during the winter months, it is a good idea to talk to the counseling center about light therapy or about increasing or changing your medication if you are already struggling with depression.
Peer Health knows that the winter blues suck. So…keep your eyes out for our joke posters that will make you smile, snacks in the library during crunch time, and more info on SAD to help you through the end of the semester!