Black tea and maintenance of normal ...
Document type :
Article dans une revue scientifique: Article original
DOI :
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Title :
Black tea and maintenance of normal endothelium-dependent vasodilation: evaluation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006
Author(s) :
Turck, Turck [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Bresson, Jean-Louis [Auteur]
Burlingame, Barbara [Auteur]
Dean, Tara [Auteur]
Fairweather-Tait, Susan [Auteur]
Heinonen, Marina [Auteur]
Hirsch-Ernst, Karen-Ildico [Auteur]
Mangelsdorf, Inge [Auteur]
Mcardle, Harry J. [Auteur]
Naska, Androniki [Auteur]
Neuhauser-Berthold, Monika [Auteur]
Nowicka, Grazyna [Auteur]
Pentieva, Kristina [Auteur]
Sanz, Yolanda [Auteur]
Sjodin, Anders [Auteur]
Stern, Martin [Auteur]
Tome, Daniel [Auteur]
Van Loveren, Henk [Auteur]
Vinceti, Marco [Auteur]
Willatts, Peter [Auteur]
Martin, Ambroise [Auteur]
Strain, Sean [Auteur]
Siani, Alfonso [Auteur]

Lille Inflammation Research International Center - U 995 [LIRIC]
Bresson, Jean-Louis [Auteur]
Burlingame, Barbara [Auteur]
Dean, Tara [Auteur]
Fairweather-Tait, Susan [Auteur]
Heinonen, Marina [Auteur]
Hirsch-Ernst, Karen-Ildico [Auteur]
Mangelsdorf, Inge [Auteur]
Mcardle, Harry J. [Auteur]
Naska, Androniki [Auteur]
Neuhauser-Berthold, Monika [Auteur]
Nowicka, Grazyna [Auteur]
Pentieva, Kristina [Auteur]
Sanz, Yolanda [Auteur]
Sjodin, Anders [Auteur]
Stern, Martin [Auteur]
Tome, Daniel [Auteur]
Van Loveren, Henk [Auteur]
Vinceti, Marco [Auteur]
Willatts, Peter [Auteur]
Martin, Ambroise [Auteur]
Strain, Sean [Auteur]
Siani, Alfonso [Auteur]
Journal title :
EFSA Journal
Abbreviated title :
EFSA J.
Volume number :
16
Publication date :
2018-01-01
ISSN :
1831-4732
English keyword(s) :
endothelium
health claim
vasodilation
tea
flavanols
tea
health claim
vasodilation
tea
flavanols
tea
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
Following an application from Unilever NV, submitted for authorisation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Ireland, the EFSA Panel on Dietetic Products, ...
Show more >Following an application from Unilever NV, submitted for authorisation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Ireland, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver an opinion on the scientific substantiation of a health claim related to black tea and maintenance of normal endothelium-dependent vasodilation. The scope of the application was proposed to fall under a health claim based on newly developed scientific evidence. The food proposed by the applicant as the subject of the health claim is black tea beverages, either freshly prepared or reconstituted from water extract powders of black tea, characterised by the content of flavanols (expressed as catechins plus theaflavins) of at least 30 mg per 200 mL serving. The Panel considers that black tea characterised by the content of flavanols (expressed as catechins plus theaflavins) is sufficiently characterised. The claimed effect proposed by the applicant is ‘improvement of endothelium-dependent vasodilation’. The Panel considers that maintenance of normal endothelium-dependent vasodilation is a beneficial physiological effect. Of the five human intervention studies provided on the chronic effect of black tea consumption on endothelium-dependent vasodilation, two investigated the effect after regular consumption of black tea for a sufficiently long time period (i.e. at least 4 weeks). These two studies did not allow an effect of black tea on endothelium-dependent vasodilation to be established. The Panel concludes that a cause and effect relationship has not been established between the consumption of black tea and maintenance of normal endothelium-dependent vasodilation.Show less >
Show more >Following an application from Unilever NV, submitted for authorisation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of Ireland, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver an opinion on the scientific substantiation of a health claim related to black tea and maintenance of normal endothelium-dependent vasodilation. The scope of the application was proposed to fall under a health claim based on newly developed scientific evidence. The food proposed by the applicant as the subject of the health claim is black tea beverages, either freshly prepared or reconstituted from water extract powders of black tea, characterised by the content of flavanols (expressed as catechins plus theaflavins) of at least 30 mg per 200 mL serving. The Panel considers that black tea characterised by the content of flavanols (expressed as catechins plus theaflavins) is sufficiently characterised. The claimed effect proposed by the applicant is ‘improvement of endothelium-dependent vasodilation’. The Panel considers that maintenance of normal endothelium-dependent vasodilation is a beneficial physiological effect. Of the five human intervention studies provided on the chronic effect of black tea consumption on endothelium-dependent vasodilation, two investigated the effect after regular consumption of black tea for a sufficiently long time period (i.e. at least 4 weeks). These two studies did not allow an effect of black tea on endothelium-dependent vasodilation to be established. The Panel concludes that a cause and effect relationship has not been established between the consumption of black tea and maintenance of normal endothelium-dependent vasodilation.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
CHU Lille
Inserm
Université de Lille
Inserm
Université de Lille
Submission date :
2019-10-22T08:09:32Z
2023-12-05T12:46:48Z
2023-12-05T12:48:40Z
2023-12-05T12:46:48Z
2023-12-05T12:48:40Z
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