Life Sciences Commons^™

Antioxidant Activity Of Sesame Seed Lignans In Sunflower And Flaxseed Oils, S. Y. Hadeel, S. A. Khalida, M. K. Walsh

Nutrition, Dietetics, and Food Sciences Faculty Publications

This study investigated the antioxidant activity of crude lignan extracts and purified lignans (sesamin, sesamolin, and sesamol) in sunflower and flaxseed oils. Lignan extracts were prepared from roasted sesame seed oil (LRSO) and unroasted sesame seed oil (LUSO). Additionally, the individual lignans were purified from both oils. The crude extracts and purified lignans were added at concentrations of 0.01, 0.02 and 0.03% to the oils and stored at 25 and 65°C over time and peroxide values and thiobarbituric acid values were measured. Each oil showed an increase in oxidation over time, with the samples stored at 65°C exhibiting accelerated oxidation. …

Effectiveness Of Three Foodservice Equipment Training Interventions For Food And Nutrition Students, Tiffan C. Frieson, Katie R. Miner, Robert Haggerty, Katie Nicole Brown

Nutrition, Dietetics, and Food Sciences Faculty Publications

This study evaluated students’ (N = 65) reported knowledge, competence, and comfort in using foodservice equipment, as well as confidence in training others after completing one of the following interventions: 1) two food/nutrition courses, and foodservice supervised practice rotations, 2) equipment introduction, and competency exam, and 3) equipment training, practice lab, and competency exam. Foodservice operations and dietetics programs should consider implementing Intervention 3 because there was a significant increase in knowledge, competence, comfort, and confidence using equipment from pre- to post-intervention, it yielded the highest post-intervention scores, and most students received >86% for their actual skill.

Addressing The Issue Of Food Insecurity On College Campuses, Linda L. Thompson, Mateja R. Savoie-Roskos, Alisha R. Farris, Kristin Riggsbee, Sa'nealdra Wiggins

Nutrition, Dietetics, and Food Sciences Faculty Publications

Food insecurity among college students is becoming a more widely recognized issue across the country. Recent studies report between 30-50% of college students experience some level of food insecurity, a rate that is nearly two-fold higher than the general public. Although food insecurity has likely existed among this population for many years, it has recently become more intensely studied potentially due to the changing demographic characteristics of the average student. More than ever before, students are single parents, full-time employees, and/or first generation college students. These nontraditional students often experience financial obligations that can impact their ability to access an …

Pilot Test Of An Online Asa24 Training With Efnep Educators, Lori Andersen Spruance, Abiodun Atoloye, Deirdre Douglass, Thea Palmer Zimmerman, Patricia M. Guenther, Karen Franck, Teresa Henson, Carla J. Moore, Gina Wood, Carrie M. Durward

Nutrition, Dietetics, and Food Sciences Faculty Publications

The purpose of this study was to evaluate the acceptability and usability of an online training to prepare Expanded Food and Nutrition Education Program (EFNEP) educators to collect 24-hr dietary recalls using the Automated Self-Administered 24-Hour Dietary Assessment Tool (ASA24). Fifty-eight educators in 17 states were recruited to take the training; 29 completed the online training, assisted two individuals in completing a 24-hr recall using ASA24, and completed a survey about their experiences. The sample included 26 respondents. The majority (n = 16; 61.5%) of the sample was EFNEP educators with college education. The majority of the respondents indicated …

Public Health Nutrition: Translating Research Into Practice, Casey Coombs, Mateja R. Savoie-Roskos, Nurgul Fitzgerald, Tovah Wolf

Nutrition, Dietetics, and Food Sciences Faculty Publications

Public health nutrition is a unique, multifaceted discipline that includes a wide range of experts in the research, policy, and programming sectors.¹ A goal of the SNEB Public Health Nutrition Division is to help translate public health nutrition research into practice and policies. This translation process is essential to ensure practitioners have the tools to implement effective, evidence-based interventions that have demonstrated improvements in nutrition-related behaviors and health outcomes of the target audiences.^{2, 3} Furthermore, collaboration between researchers and practitioners is necessary to ensure that researchers are testing interventions that can feasibly be implemented in public health …

The Provision Of Assistance Does Not Substantially Impact The Accuracy Of 24-Hour Dietary Recalls Completed Using The Automated Self-Administered 24-H Dietary Assessment Tool Among Women With Low Incomes, Sharon I. Kirkpatrick, Patricia M. Guenther, Deirdre Douglass, Thea Zimmerman, Lisa L. Kahle, Abiodun Atoloye, Michelle Marcinow, Mateja R. Savoie-Roskos, Kevin W. Dodd, Carrie M. Durward

Nutrition, Dietetics, and Food Sciences Faculty Publications

Background: Evidence is lacking informing the use of the Automated Self-Administered 24-h Dietary Assessment Tool (ASA24) with populations characterized by low income.

Objective: This study was conducted among women with low incomes to evaluate the accuracy of ASA24 recalls completed independently and with assistance.

Methods: Three hundred and two women, aged ≥18 y and with incomes below the Supplemental Nutrition Assistance Program thresholds, served themselves from a buffet; amounts taken as well as plate waste were unobtrusively weighed to enable calculation of true intake for 3 meals. The following day, women completed ASA24-2016 independently (n = 148) or with assistance …