Bioactive Compounds Contained in Mediterranean Diet and Their Effects on Neurodegenerative Diseases

Download or read book Bioactive Compounds Contained in Mediterranean Diet and Their Effects on Neurodegenerative Diseases written by Javier Marhuenda Hernández and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuroinflammatory processes in the brain are believed to play a crucial role in the development of neurodegenerative diseases, especially due to increased production of reactive oxygen species. The brain is susceptible to oxidative stress more than other organs due to the low activity of antioxidant defense systems. In agreement with these observations, increased oxidative stress plays an important role in the pathogenesis of neurodegenerative diseases such as Alzheimer disease, Parkinson disease, ischemic diseases and aging. The Mediterranean diet is inspired by the traditional dietary pattern of some countries of the Mediterranean basin. From ancient times, these populations were characterized by simple food habits as high intake of whole cereals (pasta, bread, rice), fruits and vegetables (up to 400 g day−1 in Greece), legumes and fish, olive oil as the common source of fats, poor intake of meat and dairy products and a moderate, regular wine drinking. In the present chapter, there are going to be presented some bioactive substances present in the Mediterranean diet related to the prevention of neurodegenerative diseases. These substances are able to exert important antioxidant activity (through mechanisms such as sequestration of free radicals, inhibition of the production of hydrogen peroxide, activation of endogenous defense mechanisms.