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Purpose Of Review: This review summarizes recent evidence published since a previous review in 2018 on the association between egg consumption and risk of cardiovascular disease (CVD) mortality, CVD incidence, and CVD risk factors.
Recent Findings: No recent randomized controlled trials were identified. Evidence from observational studies is mixed, with studies reporting either an increased risk or no association of highest egg consumption with CVD mortality, and a similar spread of increased risk, decreased risk, or no association between egg intake and total CVD incidence. Most studies reported a reduced risk or no association between egg consumption and CVD risk factors. Included studies reported low and high egg intake as between 0 and 1.9 eggs/week and 2 and ≥14 eggs/week, respectively. Ethnicity may influence the risk of CVD with egg consumption, likely due to differences in how eggs are consumed in the diet rather than eggs themselves. Recent findings are inconsistent regarding the possible relationship between egg consumption and CVD mortality and morbidity. Dietary guidance should focus on improving the overall quality of the diet to promote cardiovascular health.
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http://dx.doi.org/10.1007/s11883-023-01109-y | DOI Listing |
Despite being recognized as a low-cost food, rich in proteins and other nutrients, for years eggs have been the subject of controversy regarding a possible negative impact on human health linked to their frequent consumption and their cholesterol content. This narrative review describes the composition of eggs, the properties of individual nutrients, and the impact of their deficiency or excess on human health, and the development of several pathologies. The chemical-physical properties of the proteins and lipids contained in eggs and the environmental impact linked to their production are also considered.
View Article and Find Full Text PDFPoult Sci
August 2025
National Engineering Laboratory for Animal Breeding and MOA Key Laboratory of Animal Genetics and Breeding, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China. Electronic address:
Analyzing consumers' preferences and perceptions of eggs can provide data support for the egg industry to produce products that better meet consumer preferences. The study evaluated consumers' egg consumption preferences based on an online survey from 2022 to 2024 of 3,434 consumers of different ages. The results showed that Generation Z (Gen Z), referred to the people born after 1997, was more concerned about the topic of eggs and was willing to purchase eggs through e-commerce platforms.
View Article and Find Full Text PDFSci Total Environ
September 2025
UCD School of Biosystems and Food Engineering, University College Dublin, Ireland; BiOrbic Bioeconomy, SFI Research Centre, Ireland.
Integrated crop-livestock systems combine feed production with animal production as separate, but interconnected operations. This study presents the first Life Cycle Assessment (LCA) of a large scale, integrated, organic egg production system in Brazil and the first worldwide assessment of a large-scale integrated crop-poultry system. This research provides insights into eco-efficiency, offering guidance for sustainable practices in Brazil and beyond.
View Article and Find Full Text PDFPoult Sci
August 2025
Animal Breeding and Genomics, Wageningen University and Research, PO Box 338, 6700 AH Wageningen, The Netherlands. Electronic address:
To meet the increasing demand for eggs, while limiting the environmental impact, an increased efficiency of laying hen production is required. Feed efficiency (FE) plays a major role in this. In broilers, relationships between nutrient digestibility and FE have been observed, suggesting that information on digestibility coefficients (DCs) has potential to aid in prediction of FE.
View Article and Find Full Text PDFFront Vet Sci
August 2025
Department of Animal and Public Health, Faculty of Veterinary Medicine, Eduardo Mondlane University (UEM), Maputo, Mozambique.
Background: Wheat bran (WB) and biscuit crumbs (BC) offer alternative feed sources for laying hens, potentially improving productivity and economic efficiency.
Objective: This work evaluated the partial replacement of maize meal with WB or BC, with or without the addition of CECT 5940, on the productive and economic performance of laying hens.
Methods: Five treatments were allocated as follows: T1: a basal diet; T2: a basal diet where 20% of maize meal was replaced by WB; T3: a basal diet that included 20% of WB plus CECT 5940; T4: a basal diet where 20% of maize meal was replaced by BC; and T5: a basal diet that included 20% of BC plus CECT 5940.