Efficacy of Multiple Nonpharmacological Interventions in Individuals With Subjective Memory Complaints

By 2030, the global prevalence of Alzheimer's Disease (AD) is predicted to reach 65.7 million worldwide. Despite extensive research efforts, a cure for AD has not been identified. Recent studies on non-demented individuals have demonstrated the importance of a healthy lifestyle (physical exercise, healthy diet) and non pharmacological interventions (diet supplements) to delay the onset of the cognitive decline (Vemuri P et al., 2012). Given that AD is a multi-factorial disorder, some multi- component interventions at early stages could be the best strategy currently available to delay the AD onset. The aim of this study is to investigate the effects of combined non-pharmacological interventions, at different levels of intensity, on cognitive performance, on basic (hippocampal, brain ventricle volumes and white matter lesions) and advanced magnetic resonance imaging (MRI) markers (Resting-state Functional MRI, Probabilistic Diffusion Tensor Tractography