The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis
Cardiovascular disease (CVD) is one of the most important diseases which controlling its related risk factors, such as metabolic and inflammatory biomarkers, is necessary because of the increased mortality risk of that. The aim of our meta-analysis is to reveal the general effect of vitamin K supple...
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Cambridge University Press
2024-01-01
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Series: | Journal of Nutritional Science |
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Online Access: | https://www.cambridge.org/core/product/identifier/S2048679023001064/type/journal_article |
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author | Qiu-Yan Zhao Qiu Li Minoo Hasan Rashedi Mohammadhassan Sohouli Pejman Rohani Periyannan Velu |
author_facet | Qiu-Yan Zhao Qiu Li Minoo Hasan Rashedi Mohammadhassan Sohouli Pejman Rohani Periyannan Velu |
author_sort | Qiu-Yan Zhao |
collection | DOAJ |
description | Cardiovascular disease (CVD) is one of the most important diseases which controlling its related risk factors, such as metabolic and inflammatory biomarkers, is necessary because of the increased mortality risk of that. The aim of our meta-analysis is to reveal the general effect of vitamin K supplementation on its related risk factors. Original databases were searched using standard keywords to identify all randomized clinical trials (RCTs) investigating the effects of vitamin K on CVD. Pooled weighted mean difference (WMD) and 95 % confidence intervals (95 % CI) were achieved by random-model effect analysis for the best estimation of outcomes. The statistical heterogeneity was determined using the Cochran's Q test and I2 statistics. Seventeen studies were included in this systematic review and meta-analysis. The pooled findings showed that vitamin K supplementation can reduce homeostatic model assessment insulin resistance (HOMA-IR) (WMD: −0⋅24, 95 % CI: −0⋅49, −0⋅02, P = 0⋅047) significantly compared to the placebo group. However, no significant effect was observed on other outcomes. Subgroup analysis showed a significant effect of vitamin K2 supplementation compared to vitamin K1 supplementation on HOMA-IR. However, no significant effect was observed on other variables. Also, subgroup analysis showed no potential effect of vitamin K supplementation on any outcome and omitting any articles did not affect the final results. We demonstrated that supplementation with vitamin K has no effect on anthropometrics indexes, CRP, glucose metabolism, and lipid profile factors except HOMA-IR. |
first_indexed | 2024-03-08T14:48:11Z |
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id | doaj.art-9c4d7bb1eb16432eb7bce687daea195f |
institution | Directory Open Access Journal |
issn | 2048-6790 |
language | English |
last_indexed | 2024-03-08T14:48:11Z |
publishDate | 2024-01-01 |
publisher | Cambridge University Press |
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series | Journal of Nutritional Science |
spelling | doaj.art-9c4d7bb1eb16432eb7bce687daea195f2024-01-11T07:46:38ZengCambridge University PressJournal of Nutritional Science2048-67902024-01-011310.1017/jns.2023.106The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysisQiu-Yan Zhao0Qiu Li1Minoo Hasan Rashedi2Mohammadhassan Sohouli3https://orcid.org/0000-0002-6723-7112Pejman Rohani4Periyannan Velu5Department of Nephrology, the First People's Hospital of Shuangliu District (West China Airport Hospital of Sichuan University), Chengdu, 610041, ChinaGeneral Practice Ward/International Medical Center Ward, General Practice Medical Center, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu 610041, ChinaIran University of Medical Sciences, Tehran, IranStudent Research Committee, Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, IranPediatric Gastroenterology and Hepatology Research Center, Pediatrics Centre of Excellence, Children's Medical Center, Tehran University of Medical Sciences, Tehran, IranDepartment of Biochemistry and Biotechnology, Faculty of Science, Annamalai University, Chidambaram, Tamil Nadu, IndiaCardiovascular disease (CVD) is one of the most important diseases which controlling its related risk factors, such as metabolic and inflammatory biomarkers, is necessary because of the increased mortality risk of that. The aim of our meta-analysis is to reveal the general effect of vitamin K supplementation on its related risk factors. Original databases were searched using standard keywords to identify all randomized clinical trials (RCTs) investigating the effects of vitamin K on CVD. Pooled weighted mean difference (WMD) and 95 % confidence intervals (95 % CI) were achieved by random-model effect analysis for the best estimation of outcomes. The statistical heterogeneity was determined using the Cochran's Q test and I2 statistics. Seventeen studies were included in this systematic review and meta-analysis. The pooled findings showed that vitamin K supplementation can reduce homeostatic model assessment insulin resistance (HOMA-IR) (WMD: −0⋅24, 95 % CI: −0⋅49, −0⋅02, P = 0⋅047) significantly compared to the placebo group. However, no significant effect was observed on other outcomes. Subgroup analysis showed a significant effect of vitamin K2 supplementation compared to vitamin K1 supplementation on HOMA-IR. However, no significant effect was observed on other variables. Also, subgroup analysis showed no potential effect of vitamin K supplementation on any outcome and omitting any articles did not affect the final results. We demonstrated that supplementation with vitamin K has no effect on anthropometrics indexes, CRP, glucose metabolism, and lipid profile factors except HOMA-IR.https://www.cambridge.org/core/product/identifier/S2048679023001064/type/journal_articleCardiovascular diseaseGlucoseLipid profileMeta-analysisVitamin K |
spellingShingle | Qiu-Yan Zhao Qiu Li Minoo Hasan Rashedi Mohammadhassan Sohouli Pejman Rohani Periyannan Velu The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis Journal of Nutritional Science Cardiovascular disease Glucose Lipid profile Meta-analysis Vitamin K |
title | The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis |
title_full | The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis |
title_fullStr | The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis |
title_full_unstemmed | The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis |
title_short | The effect of vitamin K supplementation on cardiovascular risk factors: a systematic review and meta-analysis |
title_sort | effect of vitamin k supplementation on cardiovascular risk factors a systematic review and meta analysis |
topic | Cardiovascular disease Glucose Lipid profile Meta-analysis Vitamin K |
url | https://www.cambridge.org/core/product/identifier/S2048679023001064/type/journal_article |
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