Intake of whole grain and associations with lifestyle and demographics: a cross-sectional study based on the Danish Diet, Cancer and Health—Next Generations cohort
EUROPEAN JOURNAL OF NUTRITION(2020)
摘要
Purpose The aim was to analyze the intake of whole grain (WG) and associations with lifestyle and demographics in a newly established cohort of Danish adults. Methods Between 2015 and 2019, Danes were enrolled into The Diet, Cancer and Health—Next Generations cohort. A total of 38,553 persons were included in the current cross-sectional study, where all completed a 376-item food frequency questionnaire, a lifestyle questionnaire, and a physical examination in a study center where physical measurements and biological samples were collected. Results The median intake of WG was 79 g/10 mega joule (MJ) and 54% of the participants consumed the amount of WG recommended in Denmark, which is 75 g/10 MJ. The probability of consuming the recommended amount of WG was highest among men, persons < 30 years, students, persons with body mass index (BMI) < 25 kg/m 2 , persons participating in sports, who did not exceed the recommended maximum intake of alcohol and did not smoke. The probability of having a low intake of WG defined as < 25 g/10 MJ was highest among persons with short education, BMI ≥ 25 kg/m 2 , persons not participating in sports, persons having an alcohol intake above the recommended maximum level and persons being active smokers. Conclusion The median intake of WG was 79 g/10 MJ. The probability of consuming at least 75 g WG/10 MJ was highest among persons who also adhered to healthy lifestyle measured by other factors. Only 6% of the cohort participants consumed < 25 g WG/10 MJ, these persons were more likely to have a general less healthy lifestyle.
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关键词
Whole grain,Cross-sectional study,Intake,Lifestyle,Demographics
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