Edinburgh University research suggests sunlight helps reduce blood pressure, cutting heart attack and stroke risks and even prolonging life. UV rays were found to release a compound which lowers blood pressure.I've been meaning to mention this.
Vitamin D may also prevent more cancer than sun causes.
Research suggests that vitamin D might help prevent 30 deaths for each one caused by skin cancer.Although the zombie site ends with the "Wear Sunscreen" song, I now no longer believe that its benefit has been proven by scientists. I now only wear it on my nose and hands, and have been making an attempt to go sleeveless in the sun. When there is some. (like this week finally yay!)