title: Vascular effects of the Mediterranean diet-part II: role of omega-3 fatty acids and olive oil polyphenols.
abstract: The lower occurrence of cardiovascular disease and cancer in populations around the Mediterranean basin as detected in the 1950s was correctly attributed to the peculiar dietary habits of those populations. Essentially, until the mid-20th century, typical Mediterranean diets were rich in fruits, vegetables, legumes, whole-wheat bread, nuts, fish, and, as a common culinary trait, the routine use of extra-virgin olive oil. Nowadays, the regular adoption of such dietary patterns is still thought to result in healthful benefits. Such patterns ensure the assumption of molecules with antioxidant and anti-inflammatory actions, among which ω-3 polyunsaturated fatty acids (PUFAs), ω-9 monounsaturated fatty acids (oleic acid), and phenolic compounds. The aim of this review is to provide an update of the vasculo-protective pathways mediated by ω-3 PUFAs and polyphenols in the context of the modern Mediterranean dietary habits, including the possible cross-talk and synergy between these typical components. This review complements a parallel one focusing on the role of dietary nitrates and alimentary fats.
authors.affiliation: National Research Council (CNR), Institute of Clinical Physiology, Lecce, Italy. Electronic address: egeria.scoditti@ifc.cnr.it.
authors.forename: Egeria
authors.initials: E
authors.lastname: Scoditti
authors.affiliation: Dept. of Medical and Surgical Science, Section on Geriatrics and Internal Medicine, University of Foggia, Italy. Electronic address: cristiano.capurso@unifg.it.
authors.forename: Cristiano
authors.initials: C
authors.lastname: Capurso
authors.affiliation: Faculty of Medicine, Section of Geriatrics and Gerontology, University of Bari, Italy. Electronic address: a.capurso@alice.it.
authors.forename: Antonio
authors.initials: A
authors.lastname: Capurso
authors.affiliation: National Research Council (CNR), Institute of Clinical Physiology, Lecce, Italy. Electronic address: marika.massaro@tiscali.it.
authors.forename: Marika
authors.initials: M
authors.lastname: Massaro
mesh_terms: D000818:Animals; D000893:Anti-Inflammatory Agents / Q000494:pharmacology; D000975:Antioxidants / Q000494:pharmacology; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D038441:Diet, Mediterranean; D015525:Fatty Acids, Omega-3 / Q000494:pharmacology*; D006801:Humans; D000069463:Olive Oil; D010938:Plant Oils / Q000494:pharmacology*; D059808:Polyphenols / Q000494:pharmacology*
chemical_list: D000893:Anti-Inflammatory Agents; D000975:Antioxidants; D015525:Fatty Acids, Omega-3; D000069463:Olive Oil; D010938:Plant Oils; D059808:Polyphenols
keywords: Inflammation; Mediterranean diets; Nutrigenomics; Olive oil polyphenols; ω-3 polyunsaturated fatty acids