Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020

Nutrition interventions developed using behaviour theory may be more effective than those without theoretical underpinnings. This study aimed to document the number of theory-based healthy eating interventions, the involvement of dietitians/nutritionists and the behaviour theories employed from 2000...

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Autores principales:	Man Luo, Margaret Allman-Farinelli
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	healthy eating behaviour change theory dietitian nutritionist Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/10b389cfa4404e8faf7e765c72eb912f
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spelling	oai:doaj.org-article:10b389cfa4404e8faf7e765c72eb912f2021-11-25T18:37:14ZTrends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–202010.3390/nu131141612072-6643https://doaj.org/article/10b389cfa4404e8faf7e765c72eb912f2021-11-01T00:00:00Zhttps://www.mdpi.com/2072-6643/13/11/4161https://doaj.org/toc/2072-6643Nutrition interventions developed using behaviour theory may be more effective than those without theoretical underpinnings. This study aimed to document the number of theory-based healthy eating interventions, the involvement of dietitians/nutritionists and the behaviour theories employed from 2000 to 2020. We conducted a review of publications related to healthy eating interventions that used behaviour change theories. Interventional studies published in English between 2000 and 2020 were retrieved from searching Medline, Cinahl, Embase, Psycinfo and Cochrane Central. Citation, country of origin, presence or absence of dietitian/nutritionist authors, participants, dietary behaviours, outcomes, theories and any behaviour change techniques (BCTs) stated were extracted. The publication trends on a yearly basis were recorded. A total of 266 articles were included. The number of theory-based interventions increased over the two decades. The number of studies conducted by dietitians/nutritionists increased, but since 2012, increases have been driven by other researchers. Social cognitive theory was the most used behaviour theory. Dietitians/nutritionists contributed to growth in publication of theory-based healthy eating interventions, but the proportion of researchers from other professions engaged in this field increased markedly. The reasons for this growth in publications from other professions is unknown but conjectured to result from greater prominence of dietary behaviours within the context of an obesity epidemic.Man LuoMargaret Allman-FarinelliMDPI AGarticlehealthy eatingbehaviour change theorydietitiannutritionistNutrition. Foods and food supplyTX341-641ENNutrients, Vol 13, Iss 4161, p 4161 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	healthy eating behaviour change theory dietitian nutritionist Nutrition. Foods and food supply TX341-641
spellingShingle	healthy eating behaviour change theory dietitian nutritionist Nutrition. Foods and food supply TX341-641 Man Luo Margaret Allman-Farinelli Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020
description	Nutrition interventions developed using behaviour theory may be more effective than those without theoretical underpinnings. This study aimed to document the number of theory-based healthy eating interventions, the involvement of dietitians/nutritionists and the behaviour theories employed from 2000 to 2020. We conducted a review of publications related to healthy eating interventions that used behaviour change theories. Interventional studies published in English between 2000 and 2020 were retrieved from searching Medline, Cinahl, Embase, Psycinfo and Cochrane Central. Citation, country of origin, presence or absence of dietitian/nutritionist authors, participants, dietary behaviours, outcomes, theories and any behaviour change techniques (BCTs) stated were extracted. The publication trends on a yearly basis were recorded. A total of 266 articles were included. The number of theory-based interventions increased over the two decades. The number of studies conducted by dietitians/nutritionists increased, but since 2012, increases have been driven by other researchers. Social cognitive theory was the most used behaviour theory. Dietitians/nutritionists contributed to growth in publication of theory-based healthy eating interventions, but the proportion of researchers from other professions engaged in this field increased markedly. The reasons for this growth in publications from other professions is unknown but conjectured to result from greater prominence of dietary behaviours within the context of an obesity epidemic.
format	article
author	Man Luo Margaret Allman-Farinelli
author_facet	Man Luo Margaret Allman-Farinelli
author_sort	Man Luo
title	Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020
title_short	Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020
title_full	Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020
title_fullStr	Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020
title_full_unstemmed	Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020
title_sort	trends in the number of behavioural theory-based healthy eating interventions inclusive of dietitians/nutritionists in 2000–2020
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/10b389cfa4404e8faf7e765c72eb912f
work_keys_str_mv	AT manluo trendsinthenumberofbehaviouraltheorybasedhealthyeatinginterventionsinclusiveofdietitiansnutritionistsin20002020 AT margaretallmanfarinelli trendsinthenumberofbehaviouraltheorybasedhealthyeatinginterventionsinclusiveofdietitiansnutritionistsin20002020
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Trends in the Number of Behavioural Theory-Based Healthy Eating Interventions Inclusive of Dietitians/Nutritionists in 2000–2020

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