Milk Fat Intake and Telomere Length in U.S. Women and Men: The Role of the Milk Fat Fraction
المؤلف
المصدر
Oxidative Medicine and Cellular Longevity
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-28
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
The associations between milk intake frequency and milk fat consumption and telomere length, an index of biological aging, were studied using an NHANES sample of 5,834 U.S.
adults and a cross-sectional design.
The milk consumption variables were assessed with the NHANES Diet Behavior and Nutrition questionnaire.
The quantitative polymerase chain reaction method was used to measure leukocyte telomere length.
Results showed that milk consumption frequency was not related to telomere length; however, there was a strong association between milk fat intake and telomere length.
With the sample delimited to milk drinkers only, milk fat intake was linearly and inversely related to telomere length, after adjusting for the covariates (F=8.6, P=0.0066).
For each 1 percentage point increase in milk fat consumed (e.g., 1% to 2%), adults had more than 4 years of additional biological aging.
With milk fat intake divided into 5 categories (i.e., milk abstainers, nonfat, 1%, 2%, and full-fat milk), mean telomere lengths differed across the categories (F=4.1, P=0.0093).
The mean telomere difference between the extremes of milk fat intake (nonfat vs.
full-fat) was 145 base pairs, representing years of additional biological aging for full-fat milk consumers.
Effect modification testing indicated that the milk fat and cellular aging association may be partly due to saturated fat intake differences across the milk fat groups.
When the sample was delimited to adults reporting only high total saturated fat intake (tertile 3), the milk fat and telomere relationship was strong.
However, when the sample was restricted to adults reporting only low saturated fat consumption (tertile 1), there was no relationship between milk fat intake and telomere length.
Overall, the findings highlight an association of increased biological aging in U.S.
adults who consumed high-fat milk.
The results support the latest Dietary Guidelines for Americans (2015–2020), which recommend consumption of low-fat milk, but not high-fat milk, as part of a healthy diet.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tucker, Larry A.. 2019. Milk Fat Intake and Telomere Length in U.S. Women and Men: The Role of the Milk Fat Fraction. Oxidative Medicine and Cellular Longevity،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1202252
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tucker, Larry A.. Milk Fat Intake and Telomere Length in U.S. Women and Men: The Role of the Milk Fat Fraction. Oxidative Medicine and Cellular Longevity No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1202252
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tucker, Larry A.. Milk Fat Intake and Telomere Length in U.S. Women and Men: The Role of the Milk Fat Fraction. Oxidative Medicine and Cellular Longevity. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1202252
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1202252
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر