http://articles.mercola.com/sites/articles/archive/2005/12/27/get-some-sun-and-breathe-better.aspxNew findings indicate that vitamin D could help make it easier to breathe. People with higher levels of the vitamin in their systems had better lung function. For the study, data was collected on over 14,000 people over a period of 6 years. Those whoenCommunityServer 2008.5 SP1 (Build: 31106.3070)