Approche épidémiologique du rôle des acides gras sur le vieillissement cutané dans le cadre de l’étude SU.VI.MAX

Abstract : The possible effect of dietary lipids on the photoprotection of the skin has been few investigated so far. The aim of this thesis was to investigate the links between dietary monounsaturated fatty acids (MUFA) and n-3 polyunsaturated fatty acids (n-3 PUFAs) on facial skin photoaging in a large population of men and women aged between 45 and 60 years old. An inverse association was found between intakes of olive oil and the severity of photoaging. Concerning n-3 PUFAs, severe photoaging was inversely associated in men with intake of -linolenic acid (ALA) from both vegetable oil and fruits & vegetable. In women, an inverse relationship was found with the intake of eicosapentaenoic acid and a tendency with ALA from vegetable oil. These findings support the recommendations for a diet rich in olive oil and n-3 PUFAs such as the Mediterranean diet.
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Julie Latreille. Approche épidémiologique du rôle des acides gras sur le vieillissement cutané dans le cadre de l’étude SU.VI.MAX. Médecine humaine et pathologie. Conservatoire national des arts et metiers - CNAM, 2013. Français. ⟨NNT : 2013CNAM0866⟩. ⟨tel-00841613⟩

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