The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study
Abstract Background The decline in sleep quality is one of the main public health problems affecting the global population. Some studies have shown that a high-fat diet may be linked to changes in circadian rhythm and sleep quality. The cholesterol/saturated fatty acid index (CSI) determines the amo...
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| Format: | Article |
| Language: | English |
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BMC
2023-07-01
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| Series: | Journal of Health, Population and Nutrition |
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| Online Access: | https://doi.org/10.1186/s41043-023-00414-1 |
| _version_ | 1797769433280675840 |
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| author | Niloufar Rasaei Mahsa Samadi Alireza Khadem Negin Badrooj Mohadeseh Hassan zadeh Rasool Ghaffarian-Ensaf Fatemeh Gholami Khadijeh Mirzaei |
| author_facet | Niloufar Rasaei Mahsa Samadi Alireza Khadem Negin Badrooj Mohadeseh Hassan zadeh Rasool Ghaffarian-Ensaf Fatemeh Gholami Khadijeh Mirzaei |
| author_sort | Niloufar Rasaei |
| collection | DOAJ |
| description | Abstract Background The decline in sleep quality is one of the main public health problems affecting the global population. Some studies have shown that a high-fat diet may be linked to changes in circadian rhythm and sleep quality. The cholesterol/saturated fatty acid index (CSI) determines the amount of cholesterol and saturated fatty acid (SFA) in people's dietary patterns and can affect the quality of sleep and circadian rhythm. However, to date, no studies have investigated the effect of this index on these two variables. Therefore, our aim was to investigate the relationship between CSI on circadian rhythm and sleep quality in obese and overweight women. Method This cross-sectional study included 378 adult women who were obese or overweight. Using accepted techniques, anthropometric measurements, blood pressure readings, and biochemical variables were evaluated. A validated and trustworthy semi-quantitative food frequency questionnaire (FFQ 147 items) was used to gauge dietary intake. The CSI was measured to find out how much cholesterol and saturated fats were in the diet. Additionally, to assess circadian rhythm and sleep quality, respectively, the valid morning-evening questionnaire (MEQ) and Pittsburgh sleep quality index (PSQI) questionnaires were utilized. Result The results of the multinomial logistic regression model of our analysis showed that a significant association was observed between circadian rhythm status with CSI score, and participants with one higher unit of CSI had a 7.3% more chance of being in the eveningness group than being in morningness category in the crude model (OR: 1.07; 95% CI 1.00, 1.14; P = 0.026). This association remains marginally significant when adjusting for age, energy intake, BMI, job status, thyroid, and smoking status (OR = 1.08; 95% CI 1.00, 1.16; P = 0.051). The binary logistic regression model showed that after controlling for potentially confounding variables, there was no significant association between sleep quality with CSI score, however, those with one higher unit of CSI had 1.6% more chance of having sleep problems (OR: 1.01; 95% CI 0.96, 1.06; P = 0.503). Conclusion Our results indicated a direct marginally significant association between CSI with evening type in overweight and obese women. Future studies are needed to clarify the precise link between circadian rhythm and sleep behavior with fatty acid quality index. |
| first_indexed | 2024-03-12T21:08:57Z |
| format | Article |
| id | doaj.art-5b3617e23d5b40838e053b3613856d36 |
| institution | Directory Open Access Journal |
| issn | 2072-1315 |
| language | English |
| last_indexed | 2024-03-12T21:08:57Z |
| publishDate | 2023-07-01 |
| publisher | BMC |
| record_format | Article |
| series | Journal of Health, Population and Nutrition |
| spelling | doaj.art-5b3617e23d5b40838e053b3613856d362023-07-30T11:18:24ZengBMCJournal of Health, Population and Nutrition2072-13152023-07-0142111010.1186/s41043-023-00414-1The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional studyNiloufar Rasaei0Mahsa Samadi1Alireza Khadem2Negin Badrooj3Mohadeseh Hassan zadeh4Rasool Ghaffarian-Ensaf5Fatemeh Gholami6Khadijeh Mirzaei7Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS)Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS)Department of Nutrition, Science and Research Branch, Islamic Azad UniversityDepartment of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS)Department of Nutrition, Faculty of Medicine, Mashhad University of Medical SciencesDepartment of Nutrition, Science and Research Branch, Islamic Azad UniversityDepartment of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS)Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS)Abstract Background The decline in sleep quality is one of the main public health problems affecting the global population. Some studies have shown that a high-fat diet may be linked to changes in circadian rhythm and sleep quality. The cholesterol/saturated fatty acid index (CSI) determines the amount of cholesterol and saturated fatty acid (SFA) in people's dietary patterns and can affect the quality of sleep and circadian rhythm. However, to date, no studies have investigated the effect of this index on these two variables. Therefore, our aim was to investigate the relationship between CSI on circadian rhythm and sleep quality in obese and overweight women. Method This cross-sectional study included 378 adult women who were obese or overweight. Using accepted techniques, anthropometric measurements, blood pressure readings, and biochemical variables were evaluated. A validated and trustworthy semi-quantitative food frequency questionnaire (FFQ 147 items) was used to gauge dietary intake. The CSI was measured to find out how much cholesterol and saturated fats were in the diet. Additionally, to assess circadian rhythm and sleep quality, respectively, the valid morning-evening questionnaire (MEQ) and Pittsburgh sleep quality index (PSQI) questionnaires were utilized. Result The results of the multinomial logistic regression model of our analysis showed that a significant association was observed between circadian rhythm status with CSI score, and participants with one higher unit of CSI had a 7.3% more chance of being in the eveningness group than being in morningness category in the crude model (OR: 1.07; 95% CI 1.00, 1.14; P = 0.026). This association remains marginally significant when adjusting for age, energy intake, BMI, job status, thyroid, and smoking status (OR = 1.08; 95% CI 1.00, 1.16; P = 0.051). The binary logistic regression model showed that after controlling for potentially confounding variables, there was no significant association between sleep quality with CSI score, however, those with one higher unit of CSI had 1.6% more chance of having sleep problems (OR: 1.01; 95% CI 0.96, 1.06; P = 0.503). Conclusion Our results indicated a direct marginally significant association between CSI with evening type in overweight and obese women. Future studies are needed to clarify the precise link between circadian rhythm and sleep behavior with fatty acid quality index.https://doi.org/10.1186/s41043-023-00414-1Circadian rhythmsObesitySleep qualityWoman |
| spellingShingle | Niloufar Rasaei Mahsa Samadi Alireza Khadem Negin Badrooj Mohadeseh Hassan zadeh Rasool Ghaffarian-Ensaf Fatemeh Gholami Khadijeh Mirzaei The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study Journal of Health, Population and Nutrition Circadian rhythms Obesity Sleep quality Woman |
| title | The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study |
| title_full | The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study |
| title_fullStr | The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study |
| title_full_unstemmed | The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study |
| title_short | The association between cholesterol/saturated fat index (CSI) and quality of sleep, and circadian rhythm among overweight and obese women: a cross-sectional study |
| title_sort | association between cholesterol saturated fat index csi and quality of sleep and circadian rhythm among overweight and obese women a cross sectional study |
| topic | Circadian rhythms Obesity Sleep quality Woman |
| url | https://doi.org/10.1186/s41043-023-00414-1 |
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