Node Smith, ND A recent study from Norway determined that by the end of pregnancy, 1 in 3 women are deficient in vitamin D.1 During the winter, when the days are much darker, this percentage rose to nearly 50 percent. Use of sunscreen during the summer months further...

Node Smith, ND An interesting new wound dressing has been developed using vitamin D to promote the production of an antimicrobial peptide.1 The dressing is a nanofiber-based bandage woven to contain vitamin D within it and meant to aid in the prevention of surgical...