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Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss?
We conducted a systematic review and meta-analysis of randomized clinical trials and pilot trial studies to compare the effectiveness of intermittent fasting (IF) and continuous calorie restriction (CCR) in overweight and obese people. The parameters included body mass index (BMI), body weight, and...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9099935/ https://www.ncbi.nlm.nih.gov/pubmed/35565749 http://dx.doi.org/10.3390/nu14091781 |
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author | Zhang, Qing Zhang, Caishun Wang, Haidan Ma, Zhengye Liu, Defeng Guan, Xiaohan Liu, Yixin Fu, Yanwen Cui, Mingxuan Dong, Jing |
author_facet | Zhang, Qing Zhang, Caishun Wang, Haidan Ma, Zhengye Liu, Defeng Guan, Xiaohan Liu, Yixin Fu, Yanwen Cui, Mingxuan Dong, Jing |
author_sort | Zhang, Qing |
collection | PubMed |
description | We conducted a systematic review and meta-analysis of randomized clinical trials and pilot trial studies to compare the effectiveness of intermittent fasting (IF) and continuous calorie restriction (CCR) in overweight and obese people. The parameters included body mass index (BMI), body weight, and other metabolism-related indicators. A systematic search in PubMed, Embase, Cochrane Library, and Web of Science was conducted up to January 2022. Standardized mean differences (SMDs) with 95% confidence intervals (CIs) were used to measure the effectiveness. Publication bias was assessed using Egger’s test. The stability of the results was evaluated using sensitivity analyses. The significance of body weight change (SMD = −0.21, 95% CI (−0.40, −0.02) p = 0.028) was more significant after IF than CCR. There was no significant difference in BMI (SMD = 0.02, 95% CI (−0.16, 0.20) p = 0.848) between IF and CCR. These findings suggest that IF may be superior to CCR for weight loss in some respects. |
format | Online Article Text |
id | pubmed-9099935 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-90999352022-05-14 Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? Zhang, Qing Zhang, Caishun Wang, Haidan Ma, Zhengye Liu, Defeng Guan, Xiaohan Liu, Yixin Fu, Yanwen Cui, Mingxuan Dong, Jing Nutrients Article We conducted a systematic review and meta-analysis of randomized clinical trials and pilot trial studies to compare the effectiveness of intermittent fasting (IF) and continuous calorie restriction (CCR) in overweight and obese people. The parameters included body mass index (BMI), body weight, and other metabolism-related indicators. A systematic search in PubMed, Embase, Cochrane Library, and Web of Science was conducted up to January 2022. Standardized mean differences (SMDs) with 95% confidence intervals (CIs) were used to measure the effectiveness. Publication bias was assessed using Egger’s test. The stability of the results was evaluated using sensitivity analyses. The significance of body weight change (SMD = −0.21, 95% CI (−0.40, −0.02) p = 0.028) was more significant after IF than CCR. There was no significant difference in BMI (SMD = 0.02, 95% CI (−0.16, 0.20) p = 0.848) between IF and CCR. These findings suggest that IF may be superior to CCR for weight loss in some respects. MDPI 2022-04-24 /pmc/articles/PMC9099935/ /pubmed/35565749 http://dx.doi.org/10.3390/nu14091781 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zhang, Qing Zhang, Caishun Wang, Haidan Ma, Zhengye Liu, Defeng Guan, Xiaohan Liu, Yixin Fu, Yanwen Cui, Mingxuan Dong, Jing Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? |
title | Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? |
title_full | Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? |
title_fullStr | Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? |
title_full_unstemmed | Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? |
title_short | Intermittent Fasting versus Continuous Calorie Restriction: Which Is Better for Weight Loss? |
title_sort | intermittent fasting versus continuous calorie restriction: which is better for weight loss? |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9099935/ https://www.ncbi.nlm.nih.gov/pubmed/35565749 http://dx.doi.org/10.3390/nu14091781 |
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