Genistein, A Phytoestrogen, Delays the Transition to Dementia in Prodromal Alzheimer’s Disease Patients
Issue title: Therapeutic Trials in Alzheimer’s Disease: Where Are We Now?
Guest editors: Paula I. Moreira, Jesus Avila, Daniela Galimberti, Miguel A. Pappolla, Germán Plascencia-Villa, Aaron A. Sorensen, Xiongwei Zhu and George Perry
Affiliations:
Department of Physiology, Freshage Research Group, Faculty of Medicine, University of Valencia, Centro de Investigación Biomédica en Red Fragilidad y Envejecimiento Saludable-Instituto de Salud Carlos III (CIBERFES-ISCIII), INCLIVA, Valencia, Spain
Correspondence:
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Correspondence to: José Viña, Department of Physiology, Faculty of Medicine, University of Valencia, Avda. Blasco Ibañez 15, 46010 Valencia, Spain. Tel.: +34 96 386 46 50; E-mail: jose.vina@uv.es.
Abstract: Alzheimer’s disease is recognized as a complex condition influenced by multiple factors, necessitating a similarly multifaceted approach to treatment. Ideally, interventions should prioritize averting the progression to dementia. Given the chronic nature of the disease, long-term management strategies are required. Within this framework, lifestyle modifications and dietary supplements emerge as appealing options due to their minimal toxicity, limited side effects, and cost-effectiveness. This study presents findings from a double-blind, placebo-controlled bicentric pilot clinical trial, demonstrating the significant cognitive preservation associated with genistein, a phytoestrogen found in soy and various other dietary sources, among individuals with prodromal Alzheimer’s disease. Our prior investigation utilizing APP/PS1 mice elucidated the specific mechanisms through which genistein operates, including anti-amyloid-β, antioxidant, anti-inflammatory, and antiapoptotic effects. These findings underscore the potential of identifying bioactive compounds from dietary sources for the management of Alzheimer’s disease.
