Background Higher baseline intakes of flavonoid-rich foods and beverages are associated
with a lower risk of chronic disease and mortality in observational studies. However …

The study was to evaluate the reproducibility and validity of the FFQ for residents of
northeast China. A total of 131 participants completed two FFQ (FFQ1 and FFQ2) within a 3 …

Objective: To explore dietary differences according to socio-economic and sociocultural
characteristics of adolescents and young adults. Design: A systematic review was …

STUDY QUESTION Is there an association between intake of fruits and vegetables and risk
of laparoscopically confirmed endometriosis? SUMMARY ANSWER Higher intake of fruits …

Background The frailty syndrome is associated with higher risk of disability and death after
accounting for multimorbidity. Therefore, the determinants of frailty need to be identified to …

Abstract Background The Mediterranean diet and other dietary patterns rich in fruits and
vegetables have been linked to lower risk of frailty in older adults. However, not all plant …

As the most widely used tool for assessing dietary intake, the validity of food frequency
questionnaires (FFQs) should be evaluated before application. A comprehensive search of …

Background The role of diet on Coronavirus Disease 2019 (COVID-19) is emerging. We
investigated the association between usual diet before the onset of the pandemic and risk …

FFQ, food diaries and 24 h recall methods represent the most commonly used dietary
assessment tools in human studies on nutrition and health, but food intake biomarkers are …

Objective: To examine how food insecurity is related to emerging adults' food behaviours
and experiences of neighbourhood safety and discrimination and to identify resources …