Monday, November 18, 2013

Reseach

     Research was my next step in writing this blog. As I did some research I was very surprised to find out that studies show that the weather actually has very little to do with your daily mood. I thought to myself well okay there goes my whole blog, what am I going to do now? I went on looking at some more websites and found that the amount of sunlight and temperature do effect your mood. I found some interesting information that explains a lot about why my mood changes when it does.

     One research that I found showed that there was a great connection between sunlight and tiredness. In his study, Denissen found that the less sunlight people were exposed to, the more they showed signs of depression-like symptoms. One example of what Denissen learned is that as the days get shorter, some people may start to experience the feeling of fatigue during the day. Another example that I can certainly relate to is having trouble waking up when it is still dark outside. Naturally our bodies think it is night time still, so our brain tells us to go back to sleep. This goes along with the next point that I learned.

     I learned that when we are not exposed to the sun, then we may start to have depression like symptoms. This is true scientifically because the amount of sunlight people are exposed to can have a tremendous impact on mood because it affects the amount of vitamin D people absorb. Denissen found that, “Vitamin D, which is produced in skin exposed to the hormone of sunlight, has been found the change serotonin levels in the brain, which could account for changes in mood.” So what is serotonin? Serotonin is a hormone that plays a huge role in mood regulation. Depression-like symptoms correspond with low levels of serotonin. The less you are exposed to the sun, the lower your serotonin and Vitamin D levels will be. In conclusion Denissen realized that “Lower levels of Vitamin D could be responsible for increases in negative affect and tiredness”. This makes sense because when most people think of bright sunny day they think happy. An example of when we would not be exposed to the sunlight would be a stormy, yucky day and on stormy days we are usually tired and have depression-like symptoms.

     Because some people are more sensitive to weather changes than others, they will have a different reaction. Someone who is prone to a low mood on dark cold days are likely to experience a winter full of depression when there’s a extended sequence of like-weather days. This behavior is called Seasonal Affective Disorder (SAD). One researcher described this disorder well, “At the extreme along the continuum of seasonality is full-blown winter seasonal affective disorder (SAD), a syndrome involving recurrent depressive episodes during the fall and winter months with periods of remission in the spring and summer”.  The symptoms of SAD are more common in women and are common at higher altitudes. Doctors will tell patients who have SAD that they have the decision to decide what feelings they have and that they can always turn them into positive thoughts.

     This comes to my conclusion that the weather does affect your mood, just more scientifically than we think.

6 comments:

  1. I am so with you when it comes to waking up when it is dark outside! And when it is light outside my body wakes up but it is like 6 am! Your research was very thorough and scientific. Our bodies and brains are so amazing and half the time I do not try to wonder what all is going on in there!
    I wonder what it would be like to have SAD. I try not to let the weather affect my mood but I guess it does more than I think! Great post!

    ReplyDelete
  2. The first paragraph made me laugh when you said "well okay there goes my whole blog". I love the tone in this post too. Very informative but easy to read and I enjoyed reading it. I also never knew SAD was a disorder.

    ReplyDelete
  3. Even though its not proven, I think the weather still takes a huge effect on our moods. Its so interesting to see how even such a silly thing can effect someone so much. Your post was awesome and the research was very interesting!!!

    ReplyDelete
  4. I agree with Brooke, I loved the first paragraph's tone! I can totally see how the sun's vitamin D affects us so dramatically! Like when I get sick and I have to be inside for a week, I feel even worse just because I don't get any sunlight!

    ReplyDelete
  5. Fascinating. I guess this proves that it really doesn't have much to do with rain, sleet, gray colors, green grass, and bright flowers. It's really about one main factor: SUN. It's such an important part of our lives that we can go the entire day without noticing or being exposed to. When I moved to Huntsville last year, I had a real tough time in the winter. The shorter daylight hours combined with how soon the sun sets behind the mountains really threw me off. I got depressed, and the winter dragged on. I thought it was all the rainy weather, but maybe if I just sat under a sun-lamp, I would have felt better?

    ReplyDelete
  6. Woah Allyson thisis a very interesting topic! I also think agree with the party about the sun! I am always in a good mood when the suns out it seems like. For me it would seem hard to analyze the weather in such great detail but you did a great job of it!

    ReplyDelete