... action[40,42,43]. In this second case, the vitamin D/receptorcomplex formed induces the synthesis of messengerribonucleic acid (mRNA) which codes for a protein, Cal-cium Binding Protein (CaBP), responsible ... osteoporosis - r elated to vitamin D insuffi-ciency - and cognitive decline. Although the hypothesisof a simple temporal relationship is possible in thisstudy, the hypothesis of an action of vitamin ... vasculoprotective since vita-min D insufficiency has been associated with incidentcerebrovascular disease [84]. For instance, atherosclero-sis is a systemic inflamma tory disease related to vitaminD insufficiency...