Understanding weight regain after a nutritional weight loss intervention : systematic review and meta-analysis.

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dc.contributor.authorMachado, Adriane Moreira
dc.contributor.authorGuimarães, Nathalia Sernizon
dc.contributor.authorBocardi, Victoria Bortolosso
dc.contributor.authorSilva, Thales Philipe Rodrigues da
dc.contributor.authorCarmo, Ariene Silva do
dc.contributor.authorMenezes, Mariana Carvalho de
dc.contributor.authorDuarte, Camila Kümmel
dc.date.accessioned2023-03-14T19:36:53Z
dc.date.available2023-03-14T19:36:53Z
dc.date.issued2022pt_BR
dc.description.abstractBackground & aims: The purpose of this systematic review was to analyze the effects of lifestyle in- terventions on long-term weight maintenance of weight loss. In addition, we seek to address which period is most susceptible to weight regain; and what is the time required for following-up weight maintenance after the intervention. Methods: Articles published up to August 2020 were identified using the Medline (PubMed), Embase, Web of Science, CENTRAL and Scopus. Results: After the selection process, 27 clinical trials involving 7236 individuals were included. The re- sults showed that around 36 weeks after the end of the intervention, weight variation reduces, and a sign of continuous weight gain begin to occur with some patients (n 1⁄4 208,209) presenting even a completely regain of the lost weight before one year (~40e48 weeks). However, some strategies used during the weight loss intervention and maintenance period may impact the amount and when the weight regain happens, like intervention type;, intervention duration;, presence of dietitian on the care team;, and maintenance period with counseling by a health professional at least once a month. Conclusion: This systematic review and meta-analysis showed that lifestyle interventions remained effective in maintaining the mean weight (5% lower than baseline weight) after weight loss interventions were over. However, weight regain started 36 weeks after intervention conclusion. And, it turns out, some strategies used during the weight loss intervention and maintenance period may impact the amount and when the weight regain happens. Obesity complexity and chronicity should be considered, therefore constant and lifelong monitoring and support are important.pt_BR
dc.identifier.citationMACHADO, A. M. et al. Understanding weight regain after a nutritional weight loss intervention : systematic review and meta-analysis. Clinical Nutrition ESPEN, v. 49, p. 138-153, jun. 2022. Disponível em: <https://www.sciencedirect.com/science/article/pii/S2405457722002017?via%3Dihub>. Acesso em: 11 out. 2022.pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.clnesp.2022.03.020pt_BR
dc.identifier.issn2405-4577
dc.identifier.urihttp://www.repositorio.ufop.br/jspui/handle/123456789/16357
dc.identifier.uri2https://www.sciencedirect.com/science/article/pii/S2405457722002017?via%3Dihubpt_BR
dc.language.isoen_USpt_BR
dc.rightsrestritopt_BR
dc.subjectWeight maintenancept_BR
dc.subjectObesitypt_BR
dc.subjectWeight changept_BR
dc.titleUnderstanding weight regain after a nutritional weight loss intervention : systematic review and meta-analysis.pt_BR
dc.typeArtigo publicado em periodicopt_BR
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