In addition to various disease factors(cerebrovascular disease,systemic autoimmune disease,chronic periodontitis,type 2 diabetes mellitus,sleep disordered breathing,etc.),the related risk factors of vascular dementia(VD)also involve some non-disease factors,mainly genes,obesity,sports activities,etc.At present,the main research objects of the pathogenesis of VD are neurons,glial cells and peripheral blood vessels,comprehensively covering the structure of the physiological function of the body′s conscious thinking.The relevant results mainly fo...