Nutrition Commons^™

Magnetic Three-Dimensional Graphene: A Superior Absorbent For Selective And Sensitive Determination Of Nitrite In Water Samples By Ion-Pair Based-Surfactant-Assisted Solid-Phase Extraction Combined With Spectrophotometry, Mina Vasheghani Farahani, Sajad Karami, Hassan Sereshti, Shokouh Mahpishanian, Somayeh Koupaei Malek, Shahabaldin Rezania

Nutrition, Dietetics, and Food Science Student Research

A straightforward, fast and efficient analytical method was developed which utilizes a magnetic composite called three-dimensional graphene (3D-G@Fe₃O₄) as an adsorbent to recover nitrite ions (NO₂^–) from environmental water samples. The investigation into the synthesized adsorbent contained an examination of its morphology, chemical composition, structural attributes, and magnetic properties. This comprehensive analysis was conducted using various instrumental techniques, including Fourier transform-infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), Raman spectroscopy, X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), Barrett-Joyner-Halenda (BJH), and vibrating sample magnetometry (VSM). The adsorbent surface was activated by adding cetyltrimethylammonium bromide (CTAB) to the …

Prevalence Of Distal Symmetrical Polyneuropathy By Diabetes Prevention Program Treatment Group, Diabetes Status, Duration Of Diabetes, And Cumulative Glycemic Exposure, Christine G Lee, Adam Ciarleglio, Sharon L Edelstein, Jill P Crandall, Dana Dabelea, Ronald B Goldberg, Steven E Kahn, William C Knowler, Maxwell T Ma, Neil H White, William H Herman, Diabetes Prevention Program Research Group

Children’s Nutrition Research Center Staff Publications

Objective: To assess associations between distal symmetric polyneuropathy (DSPN) and Diabetes Prevention Program (DPP) treatment groups, diabetes status or duration, and cumulative glycemic exposure approximately 21 years after DPP randomization.

Research design and methods: In the DPP, 3,234 adults ≥25 years old at high risk for diabetes were randomized to an intensive lifestyle (ILS), metformin, or placebo intervention to prevent diabetes. After the DPP ended, 2,779 joined the Diabetes Prevention Program Outcomes Study (DPPOS). Open-label metformin was continued, placebo was discontinued, ILS was provided in the form of semiannual group-based classes, and all participants were offered quarterly lifestyle classes. Symptoms …

Rare Case Of Open Comminuted Scaphoid Fracture Dislocation: Treatment With Free Bone Graft And Locking Plate, Makoto Fukuda, Masahiro Miyashita, Masataka Yasuda

Children’s Nutrition Research Center Staff Publications

To the best of our knowledge, there are no reports in the literature of an open comminuted scaphoid fracture dislocation. We present such a rare case. The case report illustrates the case of a 58-year-old right-handed press operator who injured his left wrist when his hand got caught in a press machine. He received initial treatment at another hospital and was subsequently referred to our hospital. Eight days after the injury, surgery was performed under the brachial plexus block. Successful bone fusion was achieved through volar locking plate fixation, primary free bone grafting from the radius, and Kirschner wire fixation. …

Synergistic Interactions And Emulsion Preparation Of Antioxidant Potential Of Cannabidiol And Cold Brew Coffee, Karina Rosa

Theses, Dissertations and Culminating Projects

Antioxidants play an important role in mitigating the damage caused by oxidative stress in the human body. Over time, the oxidative stress can lead to diseases such cardiovascular disease, neurodegenerative disorders and even cancer. Notably, both cannabidiol and coffee antioxidants. Purpose: To investigate the interaction between the antioxidant potential observed from the combination of CBD and cold brew coffee and compare it to their individual effects. Additionally, develop a methodology for emulsion preparation for analysis of antioxidant potential of a beverage made of cold brew coffee infused with CBD. Materials and Methods: Two cold brew coffee and two CBD oil …

The Accuracy Of Videos Related To Breastfeeding On Tiktok: A Content Analysis, Brianna Jack

Theses, Dissertations and Culminating Projects

Breastfeeding is widely recognized as the best nutrition for infants, yet its rates remain below recommended levels due to various factors. One such factor is the dissemination of misleading information, often from online sources like social media. This study investigates the accuracy of information in TikTok videos related to breastfeeding and whether differences exist between the accuracy of videos and narrator identification, skin color, and gender. This study also aims to investigate the relationship between the accuracy and popularity of videos based on the number of views, likes, comments, and shares. A content analysis was used to code the most …

Fueling Performance: Tailored Nutrition Strategies For Female Athletes, Capri Pezzella

Capstone Projects and Master's Theses

This project aims to explore the unique nutritional considerations for female athletes, with a focus on optimizing performance and addressing specific physiological needs. Through comprehensive research, the project will identify strategies for optimizing iron intake to prevent anemia, managing calcium and vitamin D for bone health, and addressing menstrual cycle-related changes in energy expenditure and nutrient needs. Practical recommendations will be made to help female athletes maximize their potential and support their overall health.

Assessing Health Implications Of Monarch Butterfly Populations And Behaviors, Kira Goldman, Kelsey E. Fisher Dr.

Honors Scholar Theses

Pollinator populations have seen massive declines over the past decade due to anthropogenic activity and climate change posing serious threats to the health of humans and ecosystems (Ulyshen & Horn, 2023). As agents responsible for the production of about 35% of micronutrient rich food crops necessary for adequate nutrition to lead healthful lives and prevent nutrition associated diseases, pollinator decline is a public health concern (Aizen et al., 2009). Monarch butterflies (Danaus plexippus) serve as bio indicators for the health of pollinator populations because of their analogous habitat and food resources shared with many other pollinator species, including bees and …

The Association Between Aerobic Exercise And Changes In Hdl Quality Induced By Egg Consumption – A Post-Hoc Analysis Of A Randomized, Controlled, Crossover Dietary Intervention Study, Rachael Woodruff, Catherine J. Andersen

Honors Scholar Theses

Abstract

Objective: Daily intake of whole eggs and aerobic exercise have independently been shown to increase high-density lipoprotein cholesterol (HDL-C) and measures of HDL function, suggesting cardioprotective effects of these lifestyle interventions. However, it is unknown whether exercise volume can synergistically or differentially impact diet responses and egg effects on HDL. Therefore, we evaluated whether exercise volume was associated with distinct effects of consuming different egg-based diets on measures of HDL size, function, and composition.

Methods: Twenty-six healthy men and women completed a 16-week randomized, controlled, crossover intervention study which aimed to investigate the effects of egg-free, egg-white, and whole-egg …

Sarcopenia And The Importance Of Resistance Training And Protein-Rich Diets For Prevention Of Muscle Loss In Older Adults: A Literature Review And Informational Pamphlet, Madison Steele

Honors Program: Senior Projects (Public)

The growing prevalence of sarcopenia among older adults as well as youths has prompted further research aimed at developing effective preventative measures and treatment plans. Sarcopenia is often thought to occur solely due to aging, but several other factors contribute to progressive muscle loss. Previous research studies have found an effect of physical activity and dietary protein levels on the risk of developing sarcopenia as well as its onset age. This study aims to review existing knowledge in the field to compile an extensive list of sarcopenia causes and methods of prevention. The main causes identified in this review are …

The Greater Implications Of Self-Perceptions Of Aging Among Younger Adults: Results From The Socially Nutritious Volunteer Training Program, Ashlyn Cobble

Electronic Theses and Dissertations

The rapidly growing rate of the older adult population has created a need to better understand younger adults’ self-perceptions of aging and current trends of ageism. The purpose of this secondary data analysis research project was to determine changes, if any, in participants’ self-perception of aging after the Socially Nutritious facilitator or nutrition ambassador volunteer training, which aims to develop knowledge and skills related to aging trends, older adult nutrition, preventing ageism, and communication and educational considerations when working with older adults. Findings indicate that participants with more frequent interactions with older adults had a more positive perception of their …

Avoidant/Restrictive Food Intake Disorder Prevalence Is High In Children With Gastroparesis And Functional Dyspepsia, Isha Kaul, Helen Burton-Murray, Salma Musaad, Yiming Mirabile, Danita Czyzewski, Miranda A L Van Tilburg, Andrew C Sher, Bruno P Chumpitazi, Robert J Shulman

Children’s Nutrition Research Center Staff Publications

BACKGROUND: Avoidant/restrictive food intake disorder (ARFID) prevalence in children with gastroparesis (Gp) and/or functional dyspepsia (FD) is unknown. We aimed to identify ARFID prevalence and trajectory over 2 months in children with Gp, FD, and healthy children (HC) using two screening questionnaires. We also explored the frequency of a positive ARFID screen between those with/without delayed gastric emptying or abnormal fundic accommodation.

METHODS: In this prospective longitudinal study conducted at an urban tertiary care hospital, patients ages 10-17 years with Gp or FD and age- and gender-matched HC completed two validated ARFID screening tools at baseline and 2-month follow-up: the …

Relationship Between Food Security, Nutrition Security, And Diabetes: The Role Of Supplemental Nutrition Assistance Program Participation, Maha Almohamad, Jayna M Dave, Eric E Calloway, Ruosha Li, Shreela Sharma

Faculty, Staff and Student Publications

BACKGROUND: Inadequate nutrition and poor diet quality are associated with a heightened risk of diabetes. The connection between food insecurity measures and diabetes has been established, with evidence indicating that Supplemental Nutrition Assistance Program (SNAP) participation contributes to reductions in food insecurity. Recently developed nutrition security measures, defined as the ability to acquire healthful foods to prevent diseases, and their association with diabetes and SNAP participation are not yet understood.

OBJECTIVES: This study aimed to assess the relationship between food security and nutrition security in relation to diabetes overall and by SNAP participation and nutrition security as potential modifiers.

METHODS: …

The Influence Of Feed Additives On Laying Hen Health, Welfare, And Egg Quality, Alexa Johnson

All Dissertations

Natural feed additives like oregano essential oil and synbiotic (prebiotic and probiotic) are options with great potential for increasing the health and welfare of laying hens. The first two studies explored the effects of dietary oregano essential oil (EOO) on performance, gastrointestinal traits (GIT), blood lipids, antioxidant capacity, and egg quality in laying hens from 0 to 40 weeks of age. The third study was conducted to examine dietary EOO on layers on the shelf life and fatty acid profile of eggs. The final study aimed to examine the effects of a dietary synbiotic on agonistic behavior, plasma and brain …

Evaluation Of Protein Turnover, Lipid Turnover, And Calcium Utilization On Broiler Breeder Performance, Cole Umberson

Graduate Theses and Dissertations

Broiler breeder performance is based upon egg production. Breeders are reared from day of hatch to ovulation with the main goal of controlling body weight. Maintaining body weight in breeders is highly emphasized prior to first egg as to reach optimum peak production feeding increases dramatically to meet energy needs. Energy is supplied to the breeder in three forms carbohydrates (fast energy), protein (medium energy), and fat (slow energy). Carbohydrates are quickly used by the breeders, while protein is constantly being utilized by the breeder for growth and egg production, fat is stored and used lastly as the energy requirements …

Determination Of Ileal Digestible Phosphorous Values In Various Inorganic Sources Meat And Bone Meal Sources, Jay Hampton

Graduate Theses and Dissertations

Concerns around the economic and environmental consequences of suboptimal or excess dietary P levels in broiler diets has led to increased interest in determining ileal P digestibility values for feed ingredients. Therefore, two experiments (EXP) were conducted to determine the apparent (AID) and standardized ileal digestibility (SID) of P in various inorganic phosphates and meat and bone meals (MBM) using the direct method. In both EXP 1 and 2, ileal samples were collected at 22 d post-hatch from birds fed semi-purified diets based on dextrose and corn starch containing test ingredients and one N and P free (NPF) diet for …

Exploring Available Information On The Gut-Brain Axis And Alzheimer’S Disease For Clinicians Making Dietary Recommendations: A Scoping Review, Megan Gibson

Electronic Theses and Dissertations

Abstract: Alzheimer’s Disease (AD) is a complex neurodegenerative disease that requires interprofessional collaboration. Pharmacological options are currently ineffective, increasing the need for preventative strategies to combat the rise of AD. Considerations of gut-targeted interventions have increased as a key component in the prevention of AD, based on the understanding that the state of the gut microbiome can impact cognitive function through the pathway known as the gut-brain axis.

Methods: This scoping review explored information on the gut-brain axis in persons with AD. A comprehensive search was conducted in November 2023. Forty reviews and 13 human studies were analyzed.

Results: There …

Assessing Impact Of Food Structure On Oral Tribology And In-Vitro Digestion Of Dairy Products, Lamis Ali

All Graduate Theses and Dissertations, Fall 2023 to Present

In this research, we focused on understanding the critical elements impacting consumer experience and the nutritional value of dairy products, specifically their texture, mouthfeel, and protein breakdown in the gastrointestinal tract. Our study aimed to accomplish two main goals. First, we performed analysis of the tribological attributes of various commercially dairy products. The second objective was to investigate the process of disintegration and protein release in selected dairy products.

The study included an assessment of eight dairy products of varied consistencies: solid like cheddar, cheese curd, and parmesan; semi-solid such as cottage cheese, ricotta cheese, and yogurt; and liquid represented …

Impact Of Strategic Postweaning Supplementation On March- And May-Born Yearling Range Heifer And Calf Growth And Performance In The Nebraska Sandhills, Josie Nicole Crouch

Department of Animal Science: Dissertations, Theses, and Student Research

Three experiments were conducted at the Gudmundsen Sandhills laboratory near Whitman, Nebraska. Experiment 1, a retrospective regression analysis, evaluated the impact of heifer percentage of mature body weight (BW) at breeding on heifer performance, subsequent pregnancy rates, and calf production. Overall pregnancy rates were greater (P < 0.01) for heifers at 60 to 70% of mature BW than 50 to 55%, with no differences in pregnancy rates (P ≥ 0.15) after 2-years of age. Heifers at 50 to 60% of mature BW had a greater (P = 0.05) proportion give birth in the first 21-d. A higher percentage of mature BW at breeding resulted in greater (P < 0.01) BW at birth and weaning for offspring.

Experiments 2 and 3 were 3-year studies that evaluated the impact …

Feeding Dried Distillers' Grains With Solubles To Lactating Dairy Cattle: Whole Animal Energy Utilization And Manure Biogas Production, Grant Michael Fincham

Department of Animal Science: Dissertations, Theses, and Student Research

When DDGS are fed to lactating dairy cattle, the observed response in energy supply, milk production, and methane production varies among studies. One potential reason for these observed discrepancies is the nature of the diet formulation itself. Furthermore, little research has been conducted to examine how dietary changes can affect dairy cattle manure composition and methane production in an anaerobic manure digester. In order to gain a better understanding of these topics, we conducted two experiments. The first experiment was conducted to test how the manipulation of lactating dairy cattle diets affects energy utilization, milk production, methane production, and manure …

Factors Associated With Wasting In Toddlers Aged 6 – 59 Months At Cimpaeun Village, Depok City, West Java, Indonesia In 2023, Early Vici Azmia, Triyanti Triyanti

Indonesian Journal of Public Health Nutrition (IJPHN)

The prevalence of wasting under five in Indonesia in 2022 is 7.7%; according to WHO, this wasting problem is a serious public health problem. Wasting is a nutritional problem in toddlers that has an impact on morbidity and mortality. The research objective was to determine the factors associated with wasting in toddlers aged 6–59 months in Cimpaeun Village in 2023. The dependent variable is wasting, and the independent variables are birth weight, history of fever, diarrhea, acute respiratory infection, energy intake, carbohydrate intake, protein intake, fat intake, mother’s age, pregnancy, mother’s education level, mother’s nutritional knowledge, and family income. This …