Intranasal insulin as a treatment for Alzheimer's disease: a review of basic research and clinical evidence.
Freiherr J, Hallschmid M, Frey WH, Brünner YF, Chapman CD, Hölscher C, Craft S, De Felice FG, Benedict C. Intranasal insulin as a treatment for Alzheimer's disease: a review of basic research and clinical evidence. CNS Drugs. 2013 Jul; 27(7):505-14.