{"id":51816,"date":"2004-07-01T00:00:00","date_gmt":"2018-12-04T04:44:51","guid":{"rendered":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/assessment-of-the-efficacy-of-functional-food-ingredients-introducing\/"},"modified":"2018-12-04T05:44:51","modified_gmt":"2018-12-04T04:44:51","slug":"assessment-of-the-efficacy-of-functional-food-ingredients-introducing","status":"publish","type":"resume","link":"https:\/\/aprifel-pp.mentalworks.biz\/fr\/resume-scientifique\/assessment-of-the-efficacy-of-functional-food-ingredients-introducing\/","title":{"rendered":"Assessment of the efficacy of functional food ingredients-introducing the concept \u00ab\u00a0kinetics of biomarkers\u00a0\u00bb."},"content":{"rendered":"<p>Functional foods are \u00ab\u00a0foods and beverages with claimed health benefits based on scientific evidence\u00a0\u00bb. Health claims need to be substantiated scientifically. The future of functional foods will heavily rely on proven efficacy in well-controlled intervention studies with human volunteers. In order to have the maximum output of human trials, improvements are needed with respect to study design and optimization of study protocols. Efficacy at realistic intake levels needs to be established in studies with humans via the use of suitable biomarkers, unless the endpoint can be measured directly. The human body is able to deal with chemical entities irrespective of their origin, and the pharmaceutical terms \u00ab\u00a0absorption, distribution, metabolism and excretion\u00a0\u00bb have their equivalent when biomarkers are concerned. Whereas only \u00ab\u00a0diurnal variation\u00a0\u00bb or \u00ab\u00a0circadian rhythm\u00a0\u00bb is sometimes considered, little attention is paid to \u00ab\u00a0kinetics of biomarkers\u00a0\u00bb. \u00ab\u00a0Kinetics of biomarkers\u00a0\u00bb comprises \u00ab\u00a0formation, distribution, metabolism and excretion\u00a0\u00bb. However, this is at present neither an established science nor common practice in nutrition research on functional foods. As a consequence, sampling times and matrices, for example, are chosen on the basis of historical practice and convenience (for volunteers and scientists) but not on the basis of in depth insight. The concept of kinetics of biomarkers is illustrated by a variety of readily comprehensible examples, such as malaria, cholesterol, polyphenols, glutathione-S-transferase alpha, F2-isoprostanes, interleukin-6, and plasma triacylglycerides.<\/p>\n<p>Publication Types:<br \/>\nReview<br \/>\nReview, Academic <\/p>\n","protected":false},"template":"","mots_cles":[],"class_list":["post-51816","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>Assessment of the efficacy of functional food ingredients-introducing the concept &quot;kinetics of biomarkers&quot;. - Aprifel<\/title>\n<meta name=\"description\" content=\"Assessment of the efficacy of functional food ingredients-introducing the concept &quot;kinetics of biomarkers&quot;. - 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