Antioxidants, Vegetarian Diets and Aging

摘要: Aging is a complex and almost universal biologic phenomenon that increases the risk of disease death. Exact mechanisms aging are unresolved, but oxidative stress common thread binding various theories aging, suggested key underlying factor driver deleterious consequences human in terms cancer, cardiovascular disease, diabetes, dementia, other age-related diseases. Oxidative can be modulated or opposed by antioxidant defenses body. Many antioxidants found blood plasma dietary origin, there convincing evidence people who habitually take an antioxidant-rich diet live longer, healthier lives. Here we present some those adhere to vegetarian have lower longer healthspan. Finally, discuss briefly possible molecular action diet-derived antioxidants, with focus on redox balance cytoprotective adaptations pro-oxidant activity phytochemicals.