Relationship between dietary sialic acid intake and serum HbA1c: a population-based study in Xiamen, China.

Autor: Zhou Z; State Key Laboratory of Vaccines for Infectious Diseases, Xiang-An Biomedicine Laboratory, School of Public Health, Xiamen University, 361101, Xiamen, China.; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, 361101, Xiamen, China., Zhang W; State Key Laboratory of Vaccines for Infectious Diseases, Xiang-An Biomedicine Laboratory, School of Public Health, Xiamen University, 361101, Xiamen, China.; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, 361101, Xiamen, China., Wang X; Department of Nutrition, Zhongshan Hospital (Xiamen), Fudan University, 361000, Xiamen, Fujian province, China.; Xiamen Clinical Research Center for Cancer Therapy, 361000, Xiamen, China., Sha W; State Key Laboratory of Vaccines for Infectious Diseases, Xiang-An Biomedicine Laboratory, School of Public Health, Xiamen University, 361101, Xiamen, China.; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, 361101, Xiamen, China., Xu Z; State Key Laboratory of Vaccines for Infectious Diseases, Xiang-An Biomedicine Laboratory, School of Public Health, Xiamen University, 361101, Xiamen, China.; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, 361101, Xiamen, China., Li H; State Key Laboratory of Vaccines for Infectious Diseases, Xiang-An Biomedicine Laboratory, School of Public Health, Xiamen University, 361101, Xiamen, China. rocque@xmu.edu.cn.; State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, Xiamen University, 361101, Xiamen, China. rocque@xmu.edu.cn., Huang J; Department of Clinical Nutrition, Jiangxi Medical College, Nanchang University, 330006, Nanchang, Jiangxi Province, China. jialezs1030@163.com.
Jazyk: angličtina
Zdroj: Scientific reports [Sci Rep] 2024 Oct 03; Vol. 14 (1), pp. 23026. Date of Electronic Publication: 2024 Oct 03.
DOI: 10.1038/s41598-024-74886-4
Abstrakt: This study investigates the correlation between dietary sialic acid intake which mainly come from eggs, red meat, and dairy products and serum HbA1c levels. A survey among Xiamen's general population, China, collected dietary data from 2,908 participants over the past year. A semi-quantitative food frequency questionnaire (FFQ) was employed. Sialic acid intake was calculated, along with measurements of biochemical indicators, including fasting blood glucose, HbA1c, blood lipids, and insulin. Sociodemographic and physical data were also collected. Logistic regression models evaluated the relationship between dietary sialic acid and HbA1c levels. The daily sialic acid intake in Xiamen's general population was 48.55 (21.68, 65.23) mg/1000Kcal, accompanied by a 1.96% rate of high HbA1c. A significant negative correlation between dietary sialic acid and HbA1c was observed. Individuals in the highest quartile of sialic acid intake (> 65.48 mg/1000 kcal) had a lower risk of high HbA1c compared to those in the lowest quartile (< 23.63 mg/1000 kcal) [OR: 0.123 (0.022, 0.689)]. A high dietary sialic acid intake within a specific range may reduce the risk of elevated HbA1c levels, suggesting a potential preventive effect. Note that this effect is limited to specific intake ranges.
(© 2024. The Author(s).)
Databáze: MEDLINE
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