Oh yea, gota have....
- Has a similar effect on well-being as a sunny blue sky
- Light is a Natural energizer that fits a healthy lifestyle
The pure blue light of goLITE BLU increases energy levels naturally. The effect is similar to that of a sunny day, but without the UV rays associated with sunlight.
Well, light boxes have been known as a treatment for SAD (seasonal affective disorder). I used them when I lived in a more northerly area. I can say they did help me. Was that a placebo effect? I don't know. But you did need to use them regularly and according to the instructions.
http://en.wikipedia.org/wiki/Light_therapy