{"id":51994,"date":"2004-07-01T00:00:00","date_gmt":"2018-12-04T04:50:18","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/gamma-tocopherol-as-a-possible-marker-for-nutrition-related\/"},"modified":"2018-12-04T05:50:18","modified_gmt":"2018-12-04T04:50:18","slug":"gamma-tocopherol-as-a-possible-marker-for-nutrition-related","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/gamma-tocopherol-as-a-possible-marker-for-nutrition-related\/","title":{"rendered":"Gamma-tocopherol as a possible marker for nutrition-related risk: results from four national diet and nutrition surveys in britain."},"content":{"rendered":"<p>Relationships between vitamin E status (alpha and gamma-tocopherol and their ratio in plasma), anthropometric and biochemical indices, and food and nutrient intakes, were studied in four British National Diet and Nutrition Surveys: children aged 1.5-4.5 years, young people aged 4.0-18.0 years, adults 19.0-64.0 years and adults aged &gt; or = 65.0 years. gamma-Tocopherol:alpha-tocopherol ratio declined with age. In older women gamma-tocopherol and gamma-tocopherol:alpha-tocopherol ratios were directly related to indices of obesity. In young men alpha- and gamma-tocopherols were directly correlated with obesity, but gamma-tocopherol:alpha-tocopherol ratio was not. For young people and toddlers, fewer obesity indices were available and relationships were weaker. Other fat- and water-soluble vitamin indices correlated directly with alpha-tocopherol and inversely with gamma-tocopherol and gamma-tocopherol:alpha-tocopherol ratio. Whereas alpha-tocopherol correlated directly with &lsquo;healthy&rsquo; nutrient choices (such as intrinsic sugars, dietary fibre, vitamins and potassium) and inversely with &lsquo;unhealthy&rsquo; choices (extrinsic sugars and monounsaturated fats, i.e. avoidance of polyunsaturated fat), gamma-tocopherol and the gamma-tocopherol:alpha-tocopherol ratio related inversely with &lsquo;healthy&rsquo; choices. Food groups had analogous relationships; thus, alpha-tocopherol related directly to use of polyunsaturated fats, fresh fruits and fruit juices, and inversely to non-polyunsaturated fats and extrinsic sugar. The reverse was true for gamma-tocopherol and gamma-tocopherol:alpha-tocopherol ratio. Although the mechanisms underlying these relationships are obscure, the gamma-tocopherol:alpha-tocopherol ratio may reveal poor dietary choices, status predictors and a propensity for obesity in later life, especially in women.<\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-51994","resume","type-resume","status-publish","hentry"],"acf":{"auteurs":null,"adresse":null,"numero":null,"page":null,"mois":null,"annee":null,"mots-cles":null,"sources":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.6 (Yoast SEO v23.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gamma-tocopherol as a possible marker for nutrition-related risk: results from four national diet and nutrition surveys in britain. - Aprifel<\/title>\n<meta name=\"description\" content=\"Gamma-tocopherol as a possible marker for nutrition-related risk: results from four national diet and nutrition surveys in britain. - Aprifel\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gamma-tocopherol as a possible marker for nutrition-related risk: results from four national diet and nutrition surveys in britain.\" \/>\n<meta property=\"og:description\" content=\"Gamma-tocopherol as a possible marker for nutrition-related risk: results from four national diet and nutrition surveys in britain.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/gamma-tocopherol-as-a-possible-marker-for-nutrition-related\/\" \/>\n<meta property=\"og:site_name\" content=\"Aprifel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/gamma-tocopherol-as-a-possible-marker-for-nutrition-related\/\",\"url\":\"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/gamma-tocopherol-as-a-possible-marker-for-nutrition-related\/\",\"name\":\"Gamma-tocopherol as a possible marker for nutrition-related risk: results from four national diet and nutrition surveys in britain. - 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