Sure it is. Not only for this IQ and longevity thing, but for a myriad of health benefits[1] The sun has made life possible in this planet and our body has evo

Sure it is. Not only for this IQ and longevity thing, but for a myriad of health benefits[1] The sun has made life possible in this planet and our body has evolved to use it for its own benefit. [1] http://www.vitamindcouncil.org/ http://www.vitamindcouncil.org/