Title:Neuroprotection with Natural Antioxidants and Nutraceuticals in the Context of Brain Cell Degeneration: The Epigenetic Connection
Volume: 19
Issue: 32
Author(s): Iván Carrera*, Olaia Martínez and Ramón Cacabelos
Affiliation:
- EuroEspes Biomedical Research Center, International Center of Neuroscience and Genomic Medicine, Corunna 15166,Spain
Keywords:
Degeneration, Neuroprotection, Nootropic, Biotherapy, DNA, Epigenetic connection.
Abstract: Bioactive antioxidant agents present in selected plants are known to provide the first line of
biological defense against oxidative stress. In particular, soluble vitamin C, E, carotenoids and phenolic
compounds have demonstrated crucial biological effects in cells against oxidative damage, preventing
prevalent chronic diseases, such as diabetes, cancer and cardiovascular disease. The reported wide range
of effects that included anti-aging, anti-atherosclerosis, anti-inflammatory and anticancer activity were
studied against degenerative pathologies of the brain. Vitamins and different phytochemicals are important
epigenetic modifiers that prevent neurodegeneration. In order to explore the potential antioxidant
sources in functional foods and nutraceuticals against neurodegeneration, the present paper aims to show
a comprehensive assessment of antioxidant activity at chemical and cellular levels. The effects of the
different bioactive compounds available and their antioxidant activity through an epigenetic point of
view are also discussed.