Association between egg intake and blood pressure in the USA: the INTERnational study on MAcro/micronutrients and blood Pressure (INTERMAP)
| Autor: | Paul Elliott, Martha L. Daviglus, Alan R. Dyer, Jeremiah Stamler, Queenie Chan, Victor W. Zhong, Linda Van Horn, Thanh Huyen T. Vu, Rachel Gibson |
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| Přispěvatelé: | National Institutes of Health |
| Rok vydání: | 2021 |
| Předmět: |
Adult
Male Urinary system Diastole Medicine (miscellaneous) Blood Pressure 030209 endocrinology & metabolism 030204 cardiovascular system & hematology Excretion 03 medical and health sciences 0302 clinical medicine Humans Medicine Micronutrients 11 Medical and Health Sciences Nutrition and Dietetics Nutrition & Dietetics business.industry Public Health Environmental and Occupational Health Middle Aged Micronutrient medicine.disease Obesity Egg intake Diet Cross-Sectional Studies Blood pressure Hypertension Female business Dietary Cholesterol Demography |
| Zdroj: | Public Health Nutrition. 24:6272-6280 |
| ISSN: | 1475-2727 1368-9800 |
| Popis: | Objectives:To investigate associations of egg intake with blood pressure (BP) and the role of dietary variables and other macro- and micro-nutrients in the association.Design:We used cross-sectional data for the USA as part of the INTERnational study on MAcro/micronutrients and blood Pressure (INTERMAP). INTERMAP was surveyed between 1996 and 1999, including four 24-h dietary recalls, two 24-h urine collections and eight measurements of systolic BP and diastolic BP (SBP, DBP). Average egg intake (g/d) was calculated. Multivariable linear regression models were used to estimate the association between egg intake (per each 50 g/d or per quintile) and BP. The roles of dietary variables and other macro- and micro-nutrients in this association were also investigated.Setting:In the USA.Participants:In total, 2195 US INTERMAP men and women aged 40–59 years.Results:Participants were 50 % female, 54 % non-Hispanic White and 16 % non-Hispanic Black. Mean egg intake (sd) in men and women was 30·4(29·8) and 21·6(20·5) g/d, respectively. Adjusting for demographics, socio-economics, lifestyle and urinary Na:K excretion ratios, we found non-linear associations with BP in non-obese women (P-quadratic terms: 0·004 for SBP and 0·035 for DBP).The associations remained after adjusting for dietary variables, macro/micro nutrients or minerals. Dietary cholesterol was highly correlated with egg intake and may factor in the association. No association was found in obese women and in obese or non-obese men.Conclusion:Egg intake was non-linearly associated with SBP and DBP in non-obese women, but not in obese women or men. Underlying mechanisms require additional study regarding the role of obesity and sex. |
| Databáze: | OpenAIRE |
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