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Article ; Online: [How are benchmarks of physical activity and food consumption developed]?

Margaritis, Irène

2019 Volume 67, Issue 3, Page(s) 322–328

Title translation	Comment sont élaborés les repères d’activité physique et de consommations alimentaires ?
MeSH term(s)	Benchmarking ; Diet ; Exercise ; Feeding Behavior ; Humans
Language	French
Publishing date	2019-01-29
Publishing country	France
Document type	Journal Article
ZDB-ID	205365-2
ISSN	2101-017X ; 0035-2640
ISSN (online)	2101-017X
ISSN	0035-2640
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Article ; Online: Des compléments pour sportifs pas toujours fair-play.

Dopter, Aymeric / Margaritis, Irène

La Revue du praticien

2021 Volume 71, Issue 2, Page(s) 164

Title translation	Supplements for athletes not always fair play.
MeSH term(s)	Athletes ; Dietary Supplements ; Doping in Sports ; Humans
Language	French
Publishing date	2021-06-23
Publishing country	France
Document type	Journal Article
ZDB-ID	205365-2
ISSN	2101-017X ; 0035-2640
ISSN (online)	2101-017X
ISSN	0035-2640
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Article: S’activer contre la sédentarité.

Margaritis, Irène

Sante publique (Vandoeuvre-les-Nancy, France)

2016 Volume 28 Suppl 1, Page(s) S7–8

Title translation	The fight against a sedentary lifestyle.
Language	French
Publishing date	2016--08
Publishing country	France
Document type	Editorial
ZDB-ID	1465524-x
ISSN	2104-3841 ; 0995-3914
ISSN (online)	2104-3841
ISSN	0995-3914
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Article ; Online: Compléments alimentaires : vrais aliments ou faux médicaments ?

Dopter, Aymeric / Margaritis, Irène

La Revue du praticien

2021 Volume 71, Issue 2, Page(s) 160–163

Abstract: Food supplements: real food or fake medicine? Food supplements are regulatorily considered as food. As such, they are just supposed to bring nutrients to people whose diet would not cover their nutritional needs. Ideally, they should only be consumed ... ...

Title translation	Food supplements: real food or fake medicine?
Abstract	"Food supplements: real food or fake medicine? Food supplements are regulatorily considered as food. As such, they are just supposed to bring nutrients to people whose diet would not cover their nutritional needs. Ideally, they should only be consumed after a nutritional check-up. In practice, consumers consider them as safe drugs but in reality, the Nutrivigilance scheme shows they are at risk and should not be consumed without a medical advice."
MeSH term(s)	Diet ; Dietary Supplements ; Humans
Language	French
Publishing date	2021-06-23
Publishing country	France
Document type	Journal Article
ZDB-ID	205365-2
ISSN	2101-017X ; 0035-2640
ISSN (online)	2101-017X
ISSN	0035-2640
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Article ; Online: Energy and Macronutrient Intakes in Young Athletes: A Systematic Review and Meta-analysis.

Lehmann, Lisa / Giacomoni, Magali / Del Sordo, Giovanna / Raymond, Jean-Jacques / Duché, Pascale / Margaritis, Irène

International journal of sports medicine

2023 Volume 45, Issue 1, Page(s) 3–16

Abstract: The aim of this study was to conduct a systematic review and meta-analysis of differences in energy and macronutrient intakes between young athletes and non-athletes, considering age, gender and sport characteristics. The study included original research ...

Abstract	The aim of this study was to conduct a systematic review and meta-analysis of differences in energy and macronutrient intakes between young athletes and non-athletes, considering age, gender and sport characteristics. The study included original research articles that compared energy and macronutrient intakes of 8 to 18-year-old athletes to non-athletes. Mean difference (MD) meta-analyses were performed to quantify energy and macronutrient intake differences between athletes and non-athletes. Eighteen observational studies were included. Results revealed that the energy and carbohydrate consumption of athletes was higher than that of non-athletes (MD=4.65kcal/kg/d, p<0.01 and MD=1.65% of total energy intake, p<0.01, respectively). Subgroup analyses revealed a significant effect of total training time on the observed mean differences between athletes and non-athletes. As practice time increased, the differences between athletes and non-athletes increased for carbohydrate and decreased for protein. Sport type analysis revealed a higher protein intake by mixed sport athletes compared to endurance and power sports. Analyses also indicated an age effect: the older the athletes, the smaller the differences between athletes and non-athletes for energy intake. However, the methods used to match groups and estimate dietary intakes forced us to moderate the results. More rigorous research methods are needed to define the dietary intakes of athletes and non-athletes.
MeSH term(s)	Humans ; Child ; Adolescent ; Dietary Carbohydrates ; Eating ; Athletes ; Energy Intake ; Sports
Chemical Substances	Dietary Carbohydrates
Language	English
Publishing date	2023-11-13
Publishing country	Germany
Document type	Meta-Analysis ; Systematic Review ; Journal Article
ZDB-ID	603122-5
ISSN	1439-3964 ; 0172-4622 ; 0943-917X
ISSN (online)	1439-3964
ISSN	0172-4622 ; 0943-917X
DOI	10.1055/a-2108-5691
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Article ; Online: Costing the economic burden of prolonged sedentary behaviours in France.

Noël Racine, Antoine / Margaritis, Irène / Duclos, Martine / Carré, François / Vuillemin, Anne / Gautier, Christèle

European journal of public health

2022 Volume 32, Issue Suppl 1, Page(s) i3–i7

Abstract: Background: There is strong evidence showing that sedentary behaviour time increase the risk to develop several chronic diseases and to premature death. The economic consequences of this risk have never been evaluated in France. The aim of this study ... ...

Abstract	Background: There is strong evidence showing that sedentary behaviour time increase the risk to develop several chronic diseases and to premature death. The economic consequences of this risk have never been evaluated in France. The aim of this study was to estimate the economic burden of prolonged sedentary behaviour in France. Methods: Based on individual sedentary behaviour time, relative risk to develop cardiovascular disease, colon cancer, breast cancer and all-causes of premature mortality were identified. From relative risk and prevalence of sedentary behaviour time, a population attributable fraction approach was used to estimate the yearly number of cases for each disease. Data from the National Health Insurance were used to calculate the annual average costs per case for each disease. Disease-specific and total healthcare costs attributable to prolonged sedentary behaviour time were calculated. Indirect costs from productivity loss due to morbidity and premature mortality were estimated using a friction cost approach. Results: In France, 51 193 premature deaths/year appear related to a prolonged daily sedentary behaviour time. Each year prolonged sedentary behaviour cost 494 million € for the national health insurance. Yearly productivity loss due to premature mortality attributable to prolonged sedentary behaviour cost 507 million € and yearly productivity loss due to morbidity cost between 43 and 147 million €. Conclusion: Significant saving and many deaths could be avoided by reducing prolonged sedentary behaviour prevalence in France. To address this issue, strong responses should be implemented to tackle sedentary behaviour, complementary to physical activity promotion.
MeSH term(s)	Cost of Illness ; Financial Stress ; France ; Health Care Costs ; Humans ; Sedentary Behavior
Language	English
Publishing date	2022-08-28
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	1129243-x
ISSN	1464-360X ; 1101-1262
ISSN (online)	1464-360X
ISSN	1101-1262
DOI	10.1093/eurpub/ckac071
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Zs.A 3499: Show issues

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Article: La consommation d’algues peut-elle conduire à un excès d’apport en iode ?

Dopter, Aymeric / El Ouadrhiri, Youssef / Margaritis, Irène

Société française de nutrition Cahiers de nutrition et de diététique. 2021 Apr. 13,

2021

Abstract: Seaweed consumption, although not yet widespread in France, seems to attract new consumers. Whether through Asian food or food supplements, it constitutes an additional source of iodine which is still insufficiently characterised. Under certain ... ...

Abstract	Seaweed consumption, although not yet widespread in France, seems to attract new consumers. Whether through Asian food or food supplements, it constitutes an additional source of iodine which is still insufficiently characterised. Under certain circumstances, a high consumption may exceed the upper limit of 600μg/day and induce thyroid dysfunction. The purpose of this article is to review the current knowledge and to provide advice to seaweed consumers.
Keywords	iodine ; macroalgae ; France
Language	English
Dates of publication	2021-0413
Publishing place	Elsevier Masson SAS
Document type	Article
Note	NAL-AP-2-clean ; Pre-press version
ZDB-ID	840946-8
ISSN	0007-9960
ISSN	0007-9960
DOI	10.1016/j.cnd.2021.04.003
Database	NAL-Catalogue (AGRICOLA)

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Article: [No title information]

Lehmann, Lisa / Giacomoni, Magali / Del Sordo, Giovanna / Raymond, Jean-Jacques / Duché, Pascale / Margaritis, Irène

International Journal of Sports Medicine

2023 Volume 45, Issue 01, Page(s) 3–16

Abstract	The aim of this study was to conduct a systematic review and meta-analysis of differences in energy and macronutrient intakes between young athletes and non-athletes, considering age, gender and sport characteristics. The study included original research articles that compared energy and macronutrient intakes of 8 to 18-year-old athletes to non-athletes. Mean difference (MD) meta-analyses were performed to quantify energy and macronutrient intake differences between athletes and non-athletes. Eighteen observational studies were included. Results revealed that the energy and carbohydrate consumption of athletes was higher than that of non-athletes (MD=4.65kcal/kg/d, p<0.01 and MD=1.65% of total energy intake, p<0.01, respectively). Subgroup analyses revealed a significant effect of total training time on the observed mean differences between athletes and non-athletes. As practice time increased, the differences between athletes and non-athletes increased for carbohydrate and decreased for protein. Sport type analysis revealed a higher protein intake by mixed sport athletes compared to endurance and power sports. Analyses also indicated an age effect: the older the athletes, the smaller the differences between athletes and non-athletes for energy intake. However, the methods used to match groups and estimate dietary intakes forced us to moderate the results. More rigorous research methods are needed to define the dietary intakes of athletes and non-athletes.
Keywords	adolescent ; children ; nutrition ; sport ; young athletes ; intake
Language	English
Publishing date	2023-11-13
Publisher	Georg Thieme Verlag
Publishing place	Stuttgart ; New York
Document type	Article
ZDB-ID	603122-5
ISSN	1439-3964 ; 0172-4622 ; 0943-917X
ISSN (online)	1439-3964
ISSN	0172-4622 ; 0943-917X
DOI	10.1055/a-2108-5691
Database	Thieme publisher's database

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Article ; Online: Perspective: Modeling Healthy Eating Patterns for Food-Based Dietary Guidelines-Scientific Concepts, Methodological Processes, Limitations, and Lessons.

Mariotti, François / Havard, Sabrina / Morise, Anne / Nadaud, Perrine / Sirot, Véronique / Wetzler, Sandrine / Margaritis, Irène

Advances in nutrition (Bethesda, Md.)

2021 Volume 12, Issue 3, Page(s) 590–599

Abstract: The relations between dietary features and human health are varied and complex. Health-related variables are many and they have intricate relations at different and interrelated nutritional levels: nutrients, food groups, and the complex overall pattern. ...

Abstract	The relations between dietary features and human health are varied and complex. Health-related variables are many and they have intricate relations at different and interrelated nutritional levels: nutrients, food groups, and the complex overall pattern. Food-based dietary guidelines (FBDGs) are principally designed to synthesize this information to make it available to the public. Here, we describe the method used to establish healthy eating patterns (HEPs) for the latest French FBDGs, which consists of in-depth food pattern modeling using an enhanced optimization method that gathered all aspects of HEPs. We present the novelty of this food modeling approach for FBDGs, which aims to gather information related to nutrients, food contaminants, and epidemiological relations with long-term health, and to be combined with the objective of realistic dietary patterns that deviate minimally from the prevailing diet. We draw lessons from stepwise implementation of the method and discuss its strengths, limitations, and perspectives. In light of the modeled HEPs, we discuss the importance of food grouping; of accounting for dietary habits while not precluding modeled diets that can be realistic/acceptable; and of taking into account the exposure to food contaminants. We discuss the tolerance and flexibility to be applied to certain dietary reference values for nutrients and health-based guidance values for contaminants so that HEPs can ultimately be identified, and how account can be taken of varied health-related outcomes applied to food groups. Although the approach involves all the peculiar uncertainties of numerous optimization model parameters and input data, its merit is that it offers a rationalized approach to establishing HEPs with multiple constraints and competing objectives. It is also versatile because it is possible to operationalize further dimensions of dietary patterns to favor human and planetary health.
MeSH term(s)	Diet ; Diet, Healthy ; Feeding Behavior ; Food ; Humans ; Nutrition Policy
Language	English
Publishing date	2021-01-29
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2583634-1
ISSN	2156-5376 ; 2156-5376
ISSN (online)	2156-5376
ISSN	2156-5376
DOI	10.1093/advances/nmaa176
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Article ; Online: A Delayed Evening Meal Enhances Sleep Quality in Young Rugby Players.

Lehmann, Lisa / Saidi, Oussama / Giacomoni, Magali / Del Sordo, Giovanna / Maso, Freddy / Margaritis, Irène / Duché, Pascale

International journal of sport nutrition and exercise metabolism

2022 , Page(s) 1–8

Abstract: The aim of this study was to examine the effect of delayed evening mealtime on sleep quality in young athletes. Twelve rugby players (age 15.8 ± 0.7 years) participated in a crossover within-participant design. Adolescents spent five consecutive days in ... ...

Abstract	The aim of this study was to examine the effect of delayed evening mealtime on sleep quality in young athletes. Twelve rugby players (age 15.8 ± 0.7 years) participated in a crossover within-participant design. Adolescents spent five consecutive days in each of two conditions, separated by a 2-week washout period: routine dinner (3.5 hr before bedtime) and late dinner (LD, 1.5 hr before bedtime). Other mealtimes as well as bedtime and wake-up time were usual and remained the same in both conditions. Their schedules, dietary intakes, and physical activity were controlled and kept constant throughout the study. Sleep was assessed using polysomnography on the first and the last nights in the individual rooms of the boarding school. An increase in total sleep time by 24 min (p = .001, d = 1.24) and sleep efficiency by 4.8% was obtained during LD (p = .001, d = 1.24). Improvement in sleep efficiency was mainly due to a lower wake after sleep onset (-25 min, p = .014, d = -3.20), a decrease of microarousals (-25%, p = .049, d = -0.64), and awakenings ≥90 s (-30%, p < .01, d = -0.97) in LD compared to routine dinner. There were no significant differences in sleep architecture except for a shorter slow-wave sleep (N3) latency (-6.9 min, p = .03, d = -0.778) obtained during LD. In this study, evening dinner 1.5 hr before bedtime leads to better quality and less fragmented sleep compared to evening dinner 3.5 hr before bedtime in young athletes.
Language	English
Publishing date	2022-11-21
Publishing country	United States
Document type	Journal Article
ZDB-ID	1101115-4
ISSN	1543-2742 ; 1050-1606 ; 1526-484X
ISSN (online)	1543-2742
ISSN	1050-1606 ; 1526-484X
DOI	10.1123/ijsnem.2022-0014
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