Following an application from Italsur s.r.l., submitted pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Italy, the Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver an opinion on the scientific substantiation of a health claim related to a combination of Tuscan black cabbage, “tri-coloured” Swiss chard, “bi-coloured” spinach and “blu savoy” cabbage and protection of blood lipids from oxidative damage. The food that is the subject of the health claim, a combination of Tuscan black cabbage (Brassica Oleracea botrytis L.), “tri-coloured” Swiss chard (Beta vulgaris ciclaL.), “bi-coloured” spinach (Spinacia oleracea L.) and “blu savoy” cabbage (Brassica oleracea convar. capitata var. sabauda L.), is sufficiently characterised. The claimed effect, protection of blood lipids from oxidative damage, may be a beneficial physiological effect. No human intervention studies from which conclusions could be drawn for the scientific substantiation of the claim were provided by the applicant. The Panel concludes that a cause and effect relationship has not been established between consumption of a combination of Tuscan black cabbage, “tri-coloured” Swiss chard, “bi-coloured” spinach and “blu savoy” cabbage and protection of blood lipids from oxidative damage.