Matching Items (5)
Filtering by

Clear all filters

135573-Thumbnail Image.png

Nutritional Factors Influencing Canine Food Preferences

Description
Dogs' health and wellbeing is of great importance to their owners. The most common nutritional problem for pet dogs is obesity, with 22-40% of pet dogs being classified as overweight or obese. With many adverse health effects associated with obesity, this is a major concern for owners and veterinarians. The…

Dogs' health and wellbeing is of great importance to their owners. The most common nutritional problem for pet dogs is obesity, with 22-40% of pet dogs being classified as overweight or obese. With many adverse health effects associated with obesity, this is a major concern for owners and veterinarians. The degree to which dogs enjoy consuming certain foods can have substantial implications for their body weight, so it is important to understand which aspects of foods make them appealing to dogs. This study aimed to determine whether nutritional aspects of commercial dog foods predict dogs' preferences for those foods. It was found that consumption preference is positively correlated with protein content (p < .001), therefore implying that the protein content of commercial dry dog foods may predict dogs' consumption preferences. Consumption preferences were not predicted by other available measures of food content or caloric value. Dogs' preference for foods high in protein content may be due to the satiating effect of protein. Since foods high in protein both reduce the amount of energy consumed and are found to be palatable to dogs, high-protein dog foods may offer a way for dog food manufacturers, veterinarians, and pet owners to combat obesity in pet dogs.
ContributorsPrevost, Emily Danielle (Author) / Wynne, Clive (Thesis director) / Hall, Nathaniel (Committee member) / School of Life Sciences (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
136776-Thumbnail Image.png

Validation Study of a Laser as a New Tool for Height Measurement

Description
Height is an essential measure for the evaluation of an adult's health, and especially important for the measure of children's health.4 Lasers have been popularly used in many areas such as construction, engineering, government for defense purposes, and for equestrians. Lasers are depended on for their accuracy, reliability, and ease…

Height is an essential measure for the evaluation of an adult's health, and especially important for the measure of children's health.4 Lasers have been popularly used in many areas such as construction, engineering, government for defense purposes, and for equestrians. Lasers are depended on for their accuracy, reliability, and ease of use.8, 9 It can be reasoned then that lasers should be a reliable way of measuring height, proving to be accurate and easy to use. Currently, stadiometers are the standard way of measuring height. For the study a laser tool was created to measure the volunteers' heights. Volunteers were recruited from a total of four various public sites in different cities. Participants were categorized into three groups, children (ages 2-12), adolescents (13-18), and adults (19+). A total of 128 participants were measured. Results showed a strong positive correlation between measurements of the stadiometer and the laser (figure 3). While there were limitations to this study, results show that a laser may be a validated tool to measure height accurately
ContributorsGarcia-Turner, Vanessa Marie (Author) / Mayol-Kreiser, Sandra (Thesis director) / Johnston, Carol (Committee member) / Barrett, The Honors College (Contributor) / School of Nutrition and Health Promotion (Contributor) / Department of Psychology (Contributor)
Created2014-05
133730-Thumbnail Image.png

Conceiving the Mediterranean Diet as a Dynamic System of Relationships

Description
The concept of the Mediterranean Diet was described by Ancel Keys from the Seven Countries study, occurring in the 1960s. Unlike other diets, the Mediterranean Diet is a cultural tradition of nations surrounding the Mediterranean Sea. It involves the healthy pattern of food consumption and physical activity, which developed as…

The concept of the Mediterranean Diet was described by Ancel Keys from the Seven Countries study, occurring in the 1960s. Unlike other diets, the Mediterranean Diet is a cultural tradition of nations surrounding the Mediterranean Sea. It involves the healthy pattern of food consumption and physical activity, which developed as an outcome of the locality's available food, other environmental resources, and overall cultural characteristics such as the polychromic time orientation of the Mediterranean nations. The Mediterranean Diet is a lifestyle structured around understanding a locality's natural conditions and resources and sustaining positive relationships between individuals, the community, and the components of their environment. The diet is largely plant based, where daily foods include grains, fruits, vegetables, olive oil, and dairy products. Seafood is eaten several times a week, while other animal products (poultry, meats, eggs) and sweets are eaten less often and in moderation. Alcohol, for those who drink it, is consumed several times a week. Research has shown a variety of health benefits from this diet. These benefits include preventing cardiovascular disease, certain cancers, Type 2 diabetes, Alzheimer's disease, age related macular degeneration of the eyes, kidney disease and osteoporosis. It also has been shown to improve conditions of metabolic syndrome, obesity, and depression. These favorable health outcomes are a result of the beneficial components within the foods commonly eaten. Fruits and vegetables are excellent sources of vitamins and minerals, which are needed to support cellular and overall organismal functioning, and nuts, vegetables, and fish also provide essential fatty acids like omega-3 and omega-6. The unifying component for all regions adhering to the Mediterranean Diet is the use of olive oil. Beyond being a healthy source of fat, it contains numerous chemical components with antioxidant properties. The Mediterranean region is an optimal region for olive tree growth and olive harvest, based on temperature and soil conditions. However, geographic differences, nutrient availability and age of olive trees can impact the quality of olive fruits and olive oil. Furthermore, climate change presents a challenge for sustaining the Mediterranean diet as it adds stress to plants and aquatic life environments. However, the diet shows promise of protecting the environment, as plant-based diets are found to have lower negative environmental impacts. In conclusion, the Mediterranean diet is an interconnected system of relationships that adapts to a locality's community, land, and climate.
ContributorsKaneris, Marianna Irene (Author) / Vitullo, Juliann (Thesis director) / Dal Martello, Chiara (Committee member) / Department of Psychology (Contributor) / School of Molecular Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
147633-Thumbnail Image.png

Determining whether generalist herbivores regulate lipid intake

Description

All organisms perform best at a balanced point of intake where nutrients are ingested in specific amounts to confer optimal performance. However, when faced with limited nutrient availability, organisms are forced to make decisions which prioritize intake of certain macronutrients. While intake regulation has been more thoroughly studied in omnivores…

All organisms perform best at a balanced point of intake where nutrients are ingested in specific amounts to confer optimal performance. However, when faced with limited nutrient availability, organisms are forced to make decisions which prioritize intake of certain macronutrients. While intake regulation has been more thoroughly studied in omnivores and carnivores, no research exists regarding lipid regulation in generalist herbivores. Traditionally, proteins and carbohydrates were thought to be the most important macronutrient for herbivore intake; however the large differences in lipid nutritional content between different plant species offers lots of potential for regulation of an important macronutrient. We studied whether generalist herbivores can regulate lipid intake, using the migratory locust (Locusta migratoria). Though herbivore protein and carbohydrate intake is well studied, less research studies regulation of lipid intake. We tested this by offering choice diets of varying carbohydrate and lipid content makeup and measuring consumption of each diet choice to determine overall carbohydrate and lipid intake. Four different lipid sources were used in order to control for taste or texture related confounds; canola oil, sunflower oil, grapeseed oil, and a lab designed synthetic oil based on the four most abundant fatty acids in common plant oils. On three out of four diet sources, groups evidences strong regulation of narrow intake target, with little disparity in overall intake of carbohydrate and lipid content between various choice diet treatments. Groups feeding on canola oil and sunflower oil based diets displayed the best regulation based on their having small disparities in intake between treatments, while those feeding on grapeseed oil based diets displayed wide variation in feeding behavior between treatments. Groups feeding on the synthetic oil based diet choice unexpectedly consumed much more carbohydrates than lipids when compared to all other groups. In conclusion, generalist herbivores are capable of regulating lipid intake.
ContributorsChahal, Aunmolpreet Singh (Author) / Harrison, Jon (Thesis director) / Talal, Stav (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
131009-Thumbnail Image.png

Plant-Based Diets and Social Support

Description
Over the last decade, plant-based diets have grown in popularity. However, these diets have a significant problem- diet adherence and maintenance. Social Support is a key factor in long-term adherence. In response, we created a scale to measure perceived Social Support in the context of plant-based diets to further this…

Over the last decade, plant-based diets have grown in popularity. However, these diets have a significant problem- diet adherence and maintenance. Social Support is a key factor in long-term adherence. In response, we created a scale to measure perceived Social Support in the context of plant-based diets to further this growing area of scholarly research.
ContributorsHinsberger, Emily (Author) / Wharton, Christopher (Thesis director) / Vizcaino, Maricarmen (Committee member) / College of Health Solutions (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2020-12