Association between peripheral leptin and adiponectin levels and cognitive decline in patients with neurocognitive disorders ≥65 years Manuscript Number: 18-0533R2 Author(s): Jean-Yves Bar, Emilie Blond, Marc Bonnefoy, Charlotte Cuerq, Jocelyne Drai, René Ecochard, Thomas Gilbert, Marine Haution-Bitker, Sylvain Roche