Aging represents a great concern in developed countries because the number of people involved and the pathologies related with it, like atherosclerosis, Parkinson, Alzheimer, vascular dementia, cognitive decline, diabetes and cancer. Epidemiological studies suggest that a Mediterranean diet (which is rich in virgin olive oil) decreases the risk of cardiovascular disease. The Mediterranean diet, rich in virgin olive oil, improves the major risk factors for cardiovascular disease, such as the lipoprotein profile, blood pressure, glucose metabolism antiantithrombotic profile. Endothelial function, inflammation and oxidative stress are also positively modulated. Some of these effects are attributed to minor components of virgin olive oil. Therefore, the definition of the Mediterranean diet should include virgin olive oil. Different observational studies conducted in humans have shown that the intake of monounsaturated fat may be protective against age-related cognitive decline and Alzheimer's disease. Microconstituents from virgin olive oil are bioavailable in humans and have shown antioxidant properties and capacity to improve endothelial function. Furthermore, they are also able to modify the haemostasis, showing antithrombotic properties. In countries in which the populations fulfilled a typical Mediterranean diet, such as Spain, Greece, and Italy, where virgin olive oil is the principal source of fat, cancer incidence rates are lower than in Northern European countries. The protective effect of virgin olive oil can be most important in the first decades of life, which suggests that the dietetic benefit of virgin olive oil intake should be initiated before puberty, and maintained through life. The more recent studies consistently support that the Mediterranean diet, based in virgin olive oil, is compatible with a healthier aging and increased longevity. However, despite the significant advances of the recent years, the final proof about the specific mechanisms and contributing role of the different components of virgin olive oil to its beneficial effects requires further investigations.
|Translated title of the contribution||The Jaen Statement 2004: Consensus document of the International Conference on the healthy effects of virgin olive oil|
|Number of pages||6|
|Journal||Revista Espanola de Obesidad|
|State||Published - Jul 1 2005|
All Science Journal Classification (ASJC) codes
- Internal Medicine
- Endocrinology, Diabetes and Metabolism