Listening to Back to Work with Merlin Mann & Dan Benjamin. Merlin is talking about light therapy and seasonal affection disorder. I had heard of SAD years ago but didn't really think much of it until I moved to Florida. When I lived in Michigan, I had a lot of headaches. When I moved to Florida, they went away. I still get headaches but not weekly or even monthly. And my mood is so much better. I credit this to the weather and the abundance of sunlight in Florida.

I recently read about the benefits to Vitamin D which is essentially sunshine. As a child, I spent a lot of time outdoors and seem to e happy. As adults, we spend most of our time indoors and in artificial light. Instead of spending $100 or more on a light that will
Mimic sunlight, I go outside most days to walk. I also take Vitamin D3 supplements. My energy has improved.