Egg and Dietary Cholesterol Intake and Risk of All-Cause, Cardiovascular, and Cancer Mortality: A Systematic Review and Dose-Response Meta-Analysis of Prospective Cohort Studies.

dietary cholesterol dose-response egg meta-analysis mortality

Journal

Frontiers in nutrition
ISSN: 2296-861X
Titre abrégé: Front Nutr
Pays: Switzerland
ID NLM: 101642264

Informations de publication

Date de publication:
2022
Historique:
received: 18 02 2022
accepted: 19 04 2022
entrez: 17 6 2022
pubmed: 18 6 2022
medline: 18 6 2022
Statut: epublish

Résumé

This systematic review and meta-analysis of prospective cohort studies examined the associations between egg and dietary cholesterol intake and the risk of mortality from all causes, including cardiovascular disease (CVD) and cancer. We searched PubMed, Scopus, ISI Web of Knowledge, and Google Scholar until April 2021, as well as references to the relevant articles retrieved. Random-effects models were used to calculate summary relative risk (RR) and 95% confidence intervals (CIs) for the highest vs. lowest categories of egg and dietary cholesterol intake. Also, linear and non-linear dose-response analyses were conducted to examine the dose-response relationships. We included 55 studies, comprising data from 2,772,486 individuals with 228,425, 71,745, and 67,211 cases of all-cause, CVD, and cancer mortality, respectively. Intake of each additional egg per day was associated with a 7% higher risk of all-cause (1.07, 95% CI: 1.02-1.12, I High-dietary intake of eggs and cholesterol was associated with all-cause and cancer mortality. Little evidence for elevated risks was seen for intakes below 0.5 egg/day or 250 mg/day of dietary cholesterol. Our findings should be considered with caution because of small risk estimates and moderate between-study heterogeneity. https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=252564, PROSPERO, identifier: CRD42021252564.

Identifiants

pubmed: 35711545
doi: 10.3389/fnut.2022.878979
pmc: PMC9195585
doi:

Types de publication

Systematic Review

Langues

eng

Pagination

878979

Informations de copyright

Copyright © 2022 Darooghegi Mofrad, Naghshi, Lotfi, Beyene, Hypponen, Pirouzi and Sadeghi.

Déclaration de conflit d'intérêts

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

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Auteurs

Manije Darooghegi Mofrad (M)

Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.

Sina Naghshi (S)

Department of Clinical Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.

Keyhan Lotfi (K)

Department of Community Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.

Joseph Beyene (J)

Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada.
Chanchlani Research Centre, McMaster University, Hamilton, ON, Canada.

Elina Hypponen (E)

Australian Centre for Precision Health, Unit of Clinical and Health Sciences, University of South Australia, Adelaide, SA, Australia.
South Australian Health and Medical Research Institute, Adelaide, SA, Australia.

Aliyar Pirouzi (A)

Cellular and Molecular Department, Gerash University of Medical Sciences, Gerash, Iran.

Omid Sadeghi (O)

Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.

Classifications MeSH