Olive Oil and the Hallmarks of Aging
Aging is a multifactorial and tissue-specific process involving diverse alterations regarded as the “hallmarks of aging”, which include genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence,...
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doaj-80faf0a1b6534d38b859d69e703bf1792020-11-24T22:28:19ZengMDPI AGMolecules1420-30492016-01-0121216310.3390/molecules21020163molecules21020163Olive Oil and the Hallmarks of AgingLucía Fernández del Río0Elena Gutiérrez-Casado1Alfonso Varela-López2José M. Villalba3Department of Cell Biology, Physiology and Immunology, Agrifood Campus of International Excellence ceiA3, University of Córdoba, Campus Rabanales, Severo Ochoa Building, 14014 Córdoba, SpainDepartment of Cell Biology, Physiology and Immunology, Agrifood Campus of International Excellence ceiA3, University of Córdoba, Campus Rabanales, Severo Ochoa Building, 14014 Córdoba, SpainDepartment of Physiology, Institute of Nutrition and Food Technology “José Mataix”, Biomedical Research Center (CIBM), University of Granada, Avda. del Conocimiento s.n., Armilla, 18100 Granada, SpainDepartment of Cell Biology, Physiology and Immunology, Agrifood Campus of International Excellence ceiA3, University of Córdoba, Campus Rabanales, Severo Ochoa Building, 14014 Córdoba, SpainAging is a multifactorial and tissue-specific process involving diverse alterations regarded as the “hallmarks of aging”, which include genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion and altered intracellular communication. Virtually all these hallmarks are targeted by dietary olive oil, particularly by virgin olive oil, since many of its beneficial effects can be accounted not only for the monounsaturated nature of its predominant fatty acid (oleic acid), but also for the bioactivity of its minor compounds, which can act on cells though both direct and indirect mechanisms due to their ability to modulate gene expression. Among the minor constituents of virgin olive oil, secoiridoids stand out for their capacity to modulate many pathways that are relevant for the aging process. Attenuation of aging-related alterations by olive oil or its minor compounds has been observed in cellular, animal and human models. How olive oil targets the hallmarks of aging could explain the improvement of health, reduced risk of aging-associated diseases, and increased longevity which have been associated with consumption of a typical Mediterranean diet containing this edible oil as the predominant fat source.http://www.mdpi.com/1420-3049/21/2/163DNA damagefatty acidshallmarks of agingMediterranean dietolive oiloxidative stresspolyphenolssenescence |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lucía Fernández del Río Elena Gutiérrez-Casado Alfonso Varela-López José M. Villalba |
spellingShingle |
Lucía Fernández del Río Elena Gutiérrez-Casado Alfonso Varela-López José M. Villalba Olive Oil and the Hallmarks of Aging Molecules DNA damage fatty acids hallmarks of aging Mediterranean diet olive oil oxidative stress polyphenols senescence |
author_facet |
Lucía Fernández del Río Elena Gutiérrez-Casado Alfonso Varela-López José M. Villalba |
author_sort |
Lucía Fernández del Río |
title |
Olive Oil and the Hallmarks of Aging |
title_short |
Olive Oil and the Hallmarks of Aging |
title_full |
Olive Oil and the Hallmarks of Aging |
title_fullStr |
Olive Oil and the Hallmarks of Aging |
title_full_unstemmed |
Olive Oil and the Hallmarks of Aging |
title_sort |
olive oil and the hallmarks of aging |
publisher |
MDPI AG |
series |
Molecules |
issn |
1420-3049 |
publishDate |
2016-01-01 |
description |
Aging is a multifactorial and tissue-specific process involving diverse alterations regarded as the “hallmarks of aging”, which include genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion and altered intracellular communication. Virtually all these hallmarks are targeted by dietary olive oil, particularly by virgin olive oil, since many of its beneficial effects can be accounted not only for the monounsaturated nature of its predominant fatty acid (oleic acid), but also for the bioactivity of its minor compounds, which can act on cells though both direct and indirect mechanisms due to their ability to modulate gene expression. Among the minor constituents of virgin olive oil, secoiridoids stand out for their capacity to modulate many pathways that are relevant for the aging process. Attenuation of aging-related alterations by olive oil or its minor compounds has been observed in cellular, animal and human models. How olive oil targets the hallmarks of aging could explain the improvement of health, reduced risk of aging-associated diseases, and increased longevity which have been associated with consumption of a typical Mediterranean diet containing this edible oil as the predominant fat source. |
topic |
DNA damage fatty acids hallmarks of aging Mediterranean diet olive oil oxidative stress polyphenols senescence |
url |
http://www.mdpi.com/1420-3049/21/2/163 |
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