Shinyoung Jun1, Alexandra E Cowan1, Kevin W Dodd2, Janet A Tooze3, Jaime J Gahche4, Heather A Eicher-Miller1, Patricia M Guenther5, Johanna T Dwyer4,6, Nancy Potischman4, Anindya Bhadra7, Michele R Forman1, Regan L Bailey1. 1. Department of Nutrition Science, Purdue University, West Lafayette, IN, USA. 2. National Cancer Institute, NIH, Bethesda, MD, USA. 3. Department of Biostatistics and Data Science, Wake Forest School of Medicine, Winston-Salem, NC, USA. 4. Office of Dietary Supplements, NIH, Bethesda, MD, USA. 5. Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, UT, USA. 6. Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA. 7. Department of Statistics, Purdue University, West Lafayette, IN, USA.
Abstract
BACKGROUND: Food insecurity is associated with poorer nutrient intakes from food sources and lower dietary supplement use. However, its association with total usual nutrient intakes, inclusive of dietary supplements, and biomarkers of nutritional status among US children remains unknown. OBJECTIVE: The objective was to assess total usual nutrient intakes, Healthy Eating Index-2015 (HEI-2015) scores, and nutritional biomarkers by food security status, sex, and age among US children. METHODS: Cross-sectional data from 9147 children aged 1-18 y from the 2011-2016 NHANES were analyzed. Usual energy and total nutrient intakes and HEI-2015 scores were estimated using the National Cancer Institute method from 24-h dietary recalls. RESULTS: Overall diet quality was poor, and intakes of sodium, added sugars, and saturated fat were higher than recommended limits, regardless of food security status. Food-insecure girls and boys were at higher risk of inadequate intakes for vitamin D and magnesium, and girls also had higher risk for inadequate calcium intakes compared with their food-secure counterparts, when total intakes were examined. Choline intakes of food-insecure children were less likely to meet the adequate intake than those of their food-secure peers. No differences by food security status were noted for folate, vitamin C, iron, zinc, potassium, and sodium intakes. Food-insecure adolescent girls aged 14-18 y were at higher risk of micronutrient inadequacies than any other subgroup, with 92.8% (SE: 3.6%) at risk of inadequate intakes for vitamin D. No differences in biomarkers for vitamin D, folate, iron, and zinc were observed by food security status. The prevalence of iron deficiency was 12.7% in food-secure and 12.0% in food-insecure adolescent girls. CONCLUSIONS: Food insecurity was associated with compromised intake of some micronutrients, especially among adolescent girls. These results highlight a need for targeted interventions to improve children's overall diet quality, including the reduction of specific nutrient inadequacies, especially among food-insecure children. This study was registered at clinicaltrials.gov as NCT03400436.
BACKGROUND: Food insecurity is associated with poorer nutrient intakes from food sources and lower dietary supplement use. However, its association with total usual nutrient intakes, inclusive of dietary supplements, and biomarkers of nutritional status among US children remains unknown. OBJECTIVE: The objective was to assess total usual nutrient intakes, Healthy Eating Index-2015 (HEI-2015) scores, and nutritional biomarkers by food security status, sex, and age among US children. METHODS: Cross-sectional data from 9147 children aged 1-18 y from the 2011-2016 NHANES were analyzed. Usual energy and total nutrient intakes and HEI-2015 scores were estimated using the National Cancer Institute method from 24-h dietary recalls. RESULTS: Overall diet quality was poor, and intakes of sodium, added sugars, and saturated fat were higher than recommended limits, regardless of food security status. Food-insecure girls and boys were at higher risk of inadequate intakes for vitamin D and magnesium, and girls also had higher risk for inadequate calcium intakes compared with their food-secure counterparts, when total intakes were examined. Choline intakes of food-insecure children were less likely to meet the adequate intake than those of their food-secure peers. No differences by food security status were noted for folate, vitamin C, iron, zinc, potassium, and sodium intakes. Food-insecure adolescent girls aged 14-18 y were at higher risk of micronutrient inadequacies than any other subgroup, with 92.8% (SE: 3.6%) at risk of inadequate intakes for vitamin D. No differences in biomarkers for vitamin D, folate, iron, and zinc were observed by food security status. The prevalence of iron deficiency was 12.7% in food-secure and 12.0% in food-insecure adolescent girls. CONCLUSIONS: Food insecurity was associated with compromised intake of some micronutrients, especially among adolescent girls. These results highlight a need for targeted interventions to improve children's overall diet quality, including the reduction of specific nutrient inadequacies, especially among food-insecure children. This study was registered at clinicaltrials.gov as NCT03400436.
Authors: Regan L Bailey; Tieraona Low Dog; Abbie E Smith-Ryan; Sai Krupa Das; Fiona C Baker; Zeynep Madak-Erdogan; Billy R Hammond; Howard D Sesso; Alex Eapen; Susan H Mitmesser; Andrea Wong; Haiuyen Nguyen Journal: J Nutr Date: 2022-07-06 Impact factor: 4.687
Authors: Christine Borger; Courtney Paolicelli; Lorrene Ritchie; Shannon E Whaley; Jill DeMatteis; Brenda Sun; Thea Palmer Zimmerman; Amanda Reat; Sujata Dixit-Joshi Journal: Int J Environ Res Public Health Date: 2021-11-30 Impact factor: 3.390