Source-specific nitrate intake and all-cause mortality in the Danish Diet, Cancer, and Health Study.

Introduction: Nitrate and nitrite are naturally occurring in both plant- and animal-sourced foods, are used as additives in the processing of meat, and are found in water. There is growing evidence that they exhibit a spectrum of health effects, depending on the dietary source. The aim of the study was to examine source-dependent associations between dietary intakes of nitrate/nitrite and both all-cause and cause-specific mortality.

Source-specific nitrate and nitrite intakes and associations with sociodemographic factors in the Danish Diet Cancer and Health cohort.

Background: The dietary source and intake levels of nitrate and nitrite may govern its deleterious versus beneficial effects on human health. Existing evidence on detailed source-specific intake is limited. The objectives of this study were to assess nitrate and nitrite intakes from different dietary sources (plant-based foods, animal-based foods, and water), characterize the background diets of participants with low and high intakes, and investigate how sociodemographic and lifestyle factors associate with intake levels.

Adolescent Girls' Nutritional Status and Knowledge, Beliefs, Practices, and Access to Services: An Assessment to Guide Intervention Design in Nepal.

Background: Despite growing recognition of the importance of the adolescent period for health and nutritional well-being, scant evidence exists to inform interventions. Beyond limited understanding of adolescents' knowledge and practices, gaps in adolescent research also include limited understanding of how best to reach them with programs and policies and how the contexts in which they live present barriers and opportunities. Given that most studies on adolescent health and nutrition have used data from surveys of women of reproductive age, this study also sought to understand variation among younger and older adolescents and those who were already mothers.