Dimming the Sun and Seasonal Affective Disorder
I just wonder if there might be a relationship between the dimming of the sun (see previous post of 11.25.06) and mood state. My wife and I have both noticed that we are more effected by the shortened days of winter and by several consecutive days of rain. Also over the past several years I have heard more people talking about also feeling similarly. I am not saying that everyone is feeling this but for those who are vulnerable to it, it may be a factor.
I have also noticed that it is not simply a question of winter. I remember commenting several times that during the winters when there is a lot of snow that stays on the ground, even if it turns to "freezer frost," that my mood is not influenced by "the winter." This was never a problem for me in my first 60 years - I'm working on my second 60 years now - and when I heard about the "dimming of the sun" phenomenon it occurred to me that there may just be a correlation between the two given the fact that it is a new phenomenon.
You may be wondering why having snow on the ground for longer periods of time may have an impact on mood. Well, it's really simple; the snow will reflect more light and thus will act like a natural antidote to the impact of less light.
I have also noticed that I am less vulnerable to the winter blues if I "sun" myself. This is one of the exercises recommended nearly 100 years ago by Dr. William Bates. His book: Perfect Eyesight Without Glasses has been of interest to a number of people over the years although it is clearly not part of mainstream thinking. My only reason for mentioning it is because he recommended that people close their eyes and look towards the sun as they gently swing to the left and then to the right with their upper torso and head. It is a very pleasing and relaxing exercise. It also has the effect of letting a considerable amount of sunlight impact on the retina without hurting the eyes - BE SURE TO KEEP YOUR EYELIDS CLOSED. On a bright day my retina is bathed in bright red. It is a very pleasant exercise and I have never felt any discomfort doing this. Remember also that there is no rushing when practising it. Try it, you may find it helpful.
One other thing we have done is to a buy balanced spectrum reading light for our home. It is wonderful to read by and, yes, it reflects more light off the page we are reading.
Another observation I have made is that I have never heard of a person who went on vacation to the Carribean during the winter who came back to New England and complained of feeling depressed while there. Maybe when they returned, giggle, but maybe that is not just related to going back to work but also related to less light again.
Just wondering. I would be curious to hear if others have noticed a similar process.