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The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women
BACKGROUND: Obesity is a worldwide health problem with increasing prevalence. Decrease in energy intake has been shown to lower the risk of coronary artery disease in obese subjects. The common form of dietary restriction is daily calorie restriction (CR). Another form is alternate-day fasting (ADF)...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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BioMed Central
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3598220/ https://www.ncbi.nlm.nih.gov/pubmed/23497604 http://dx.doi.org/10.1186/2251-6581-12-4 |
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author | Eshghinia, Samira Mohammadzadeh, Fatemeh |
author_facet | Eshghinia, Samira Mohammadzadeh, Fatemeh |
author_sort | Eshghinia, Samira |
collection | PubMed |
description | BACKGROUND: Obesity is a worldwide health problem with increasing prevalence. Decrease in energy intake has been shown to lower the risk of coronary artery disease in obese subjects. The common form of dietary restriction is daily calorie restriction (CR). Another form is alternate-day fasting (ADF). This study examined the ability of modified ADF to facilitate weight loss and lower cardiovascular risk factors in overweight and obese women. METHODS: 15 adult subjects completed an 8 weeks trial (2 weeks observed and 6 weeks ADF). All women consumed very low calorie diet on the fast day and usually diet in every other day. Body weight (BW), fat mass and blood pressure (BP) were measured. Fasting blood samples were collected at the first and 57(th) day of trial for biochemical analysis. RESULTS: During the course of the trial, BW of the subjects decreased (p < 0/0001) from 84/3 ± 11/44 kg to 78/3 ± 10/18 kg. Waist Circumference decreased from 87/87 ± 9/74 to 82/86 ± 9/68(p < 0/001). Reduction in systolic BP was seen from 114.8 ± 9.16 to 105.13 ± 10.19 mmHg (p < 0/001) and diastolic BP changed from 82.86 ± 10.6 to 74.5 ± 10.8 (P < 0.05). Total cholesterol decreased from 227/73 ± 49/96 to 214/67 ± 43/27, TG from 160/5 ± 46/18 to 143/9 ± 22/77, LDL from 149/46 ± 49/81 to 131/3 ± 50/97, and FBS from 102 ± 14/7 to 96 ± 11/79 mg/dl but were not significant. HDL increased from 42/32 ± 18/01 to 50/58 ± 19/46 and was not significant. CONCLUSION: These finding suggest that short time ADF is a viable dietary option to help obese individuals lose weight and decrease some CAD risk factors. More and longer-term studies in human subjects are needed to support this important result. |
format | Online Article Text |
id | pubmed-3598220 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-35982202013-03-20 The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women Eshghinia, Samira Mohammadzadeh, Fatemeh J Diabetes Metab Disord Research Article BACKGROUND: Obesity is a worldwide health problem with increasing prevalence. Decrease in energy intake has been shown to lower the risk of coronary artery disease in obese subjects. The common form of dietary restriction is daily calorie restriction (CR). Another form is alternate-day fasting (ADF). This study examined the ability of modified ADF to facilitate weight loss and lower cardiovascular risk factors in overweight and obese women. METHODS: 15 adult subjects completed an 8 weeks trial (2 weeks observed and 6 weeks ADF). All women consumed very low calorie diet on the fast day and usually diet in every other day. Body weight (BW), fat mass and blood pressure (BP) were measured. Fasting blood samples were collected at the first and 57(th) day of trial for biochemical analysis. RESULTS: During the course of the trial, BW of the subjects decreased (p < 0/0001) from 84/3 ± 11/44 kg to 78/3 ± 10/18 kg. Waist Circumference decreased from 87/87 ± 9/74 to 82/86 ± 9/68(p < 0/001). Reduction in systolic BP was seen from 114.8 ± 9.16 to 105.13 ± 10.19 mmHg (p < 0/001) and diastolic BP changed from 82.86 ± 10.6 to 74.5 ± 10.8 (P < 0.05). Total cholesterol decreased from 227/73 ± 49/96 to 214/67 ± 43/27, TG from 160/5 ± 46/18 to 143/9 ± 22/77, LDL from 149/46 ± 49/81 to 131/3 ± 50/97, and FBS from 102 ± 14/7 to 96 ± 11/79 mg/dl but were not significant. HDL increased from 42/32 ± 18/01 to 50/58 ± 19/46 and was not significant. CONCLUSION: These finding suggest that short time ADF is a viable dietary option to help obese individuals lose weight and decrease some CAD risk factors. More and longer-term studies in human subjects are needed to support this important result. BioMed Central 2013-01-09 /pmc/articles/PMC3598220/ /pubmed/23497604 http://dx.doi.org/10.1186/2251-6581-12-4 Text en Copyright ©2013 Eshghinia and Mohammadzade; licensee BioMed Central Ltd. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Eshghinia, Samira Mohammadzadeh, Fatemeh The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women |
title | The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women |
title_full | The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women |
title_fullStr | The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women |
title_full_unstemmed | The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women |
title_short | The effects of modified alternate-day fasting diet on weight loss and CAD risk factors in overweight and obese women |
title_sort | effects of modified alternate-day fasting diet on weight loss and cad risk factors in overweight and obese women |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3598220/ https://www.ncbi.nlm.nih.gov/pubmed/23497604 http://dx.doi.org/10.1186/2251-6581-12-4 |
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