title: Vitamin D can help stave off respiratory tract infections.
abstract: Vitamin D supplements can help prevent acute respiratory tract infections, particularly among people deficient in vitamin D, new study results suggest.
mesh_terms: D006801:Humans; D012141:Respiratory Tract Infections / Q000517:prevention & control; D014807:Vitamin D / Q000627:therapeutic use; D014815:Vitamins / Q000627:therapeutic use
chemical_list: D014815:Vitamins; D014807:Vitamin D