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An Evaluation Of The Break Up With Salt Community-Based Hypertension Education Program, Helena L. Salgado

LSU Master's Theses

Introduction: Hypertension is a primary risk factor for heart disease and stroke, and contributes to renal disease, premature death, and disability. More recently, hypertension has also been identified as a risk factor for serious symptoms or as an underlying cause of death from Covid-19. Break up with salt (BUWS) is a 4-session, community-based nutrition education program of the LSU AgCenter, developed in response to the Covid-19 pandemic, to help Louisiana’s adults prevent or mange hypertension. The BUWS curriculum focuses on the DASH diet, healthy food selection and preparation skills, and physical activity and stress management. BUWS was piloted in a …

Assessing The Nutritional Value Of Black Soldier Fly Larvae (Hermetia Illucens) Used For Reptile Foods, Kimberly L. Boykin

LSU Master's Theses

Black soldier fly (BSF) larvae have been studied extensively in animal feed production, but there is limited research for non-production species, such as reptiles, despite their popularity as a calcium-rich feeder insect. The goals of this thesis were to determine the nutritive value of BSF larvae for a lizard species and as an ingredient in a diet formulated for snakes.

BSF larvae are deficient in fat soluble vitamins (A, D, and E). Using vitamin A as a test nutrient, several factors were identified that affect the success and consistency of gut loading. Based on the results, the following gut loading …

Modifiable And Non-Modifiable Factors Related To The Macular Pigment Optical Density (Mpod) In A Population Of College-Aged Adults, Genesis Gisselle Guerra Gaitan

LSU Master's Theses

Age-related macular degeneration (AMD) is one of the leading causes of blindness among the elderly worldwide. Retinal problems, specifically in the macula, hold potential for development of AMD. Macular pigment optical density (MPOD) gives a measure of the thickness of the macula and therefore health of the macula. Some of the populations at risk for development of AMD include being white, female, and having light eye color. Factors related to the development of the disease have been divided into modifiable and non-modifiable; non-modifiable include a genetic predisposition. Control of modifiable factors, including body mass index (BMI) and diet [dietary intake …

Validation Of The Remote Food Photography Method To Quantify Intake Of Infant Formula, Abby Duhe

LSU Master's Theses

Childhood obesity rates have more than tripled since the 1970s, and this increased prevalence is cause for concern as childhood obesity increases the risk of adult obesity and other comorbid diseases. Evidence suggests that the origins of obesity can be identified in infanthood. Accurate methods of assessing food intake in infants can be utilized to establish effective feeding practices in infanthood and to assess the relationship between infant feeding practices and the risk of childhood obesity. Current methods are either subjective or have limited ability for widespread use beyond clinical research settings due to cost and high burden. The aim …

Training, Nutrition, Injury And Lifestyle Characteristics Of Shorter Distance Triathletes, Loren Elizabeth Johnson

LSU Master's Theses

Triathlon is an increasingly popular sport in which an athlete competes in swimming, biking and running in a single competitive bout. Today there are more than 140,000 members in the sanctioning body for triathlon. However, there is little descriptive data about this group of athletes. PURPOSE: The primary purpose of this exploratory study was to describe the demographics, training habits, nutritional practices, injury occurrence and overall health status of triathletes and identify any differences between two studies that collected this information. The secondary purpose was to examine any significant correlations among the major outcome variables in the LSU study. METHODS: …

Measurement Of Nutrient Availability In Feedstuffs For Florida Pompano And Development Of Formulated Diets For Pompano Aquaculture, Craig Gothreaux

LSU Master's Theses

Consistently high market demand combined with low commercial catches have made Florida pompano, Trachinotus carolinus, one of the highest valued finfish from the Gulf of Mexico. Economic incentive has spurred interest in pompano culture since the 1950s, yet the body of nutritional research on pompano is still sparse. This study was conducted to measure the apparent digestibility of nutrients among a selection of common feed ingredients, and determine the optimum dietary protein level for juvenile Florida pompano at a fixed protein-to-energy ratio, in order to formulate nutritionally complete, cost-effective diets. The four ingredients tested in the digestibility trial were soybean …

Transverse (Harris) Lines In The Tibiae Of A Prehistoric Costa Rican Population, Kelly E. Gillis

LSU Master's Theses

Transverse (Harris) lines are lines of opacity that extend across the medullary cavity in long bones; they are sometimes are also found in irregular bones. Predominantly, Harris lines are seen in radiographs of the tibiae. Many scholars believe that these lines of opacity are caused by nutritional interruptions during growth, while others believe these lines to be indicators of stress recovery, rather than interruption. This study examines the incidence of transverse lines in a Pre-Columbian Costa Rican population, called Vidor, located on the northwest Bay of Culebra. The burials of this population, originally excavated in 1977, contained more than 40 …

The Quality Of Hotel Employee Meals, And Employees' Perception Of The Quality, Eugene Tetteh Gorleku

LSU Master's Theses

Growing interest in nutrition and health and the increase in the number of people eating away from home gives power and responsibility to retail foodservice operators. Employees of hotels, restaurants, and other food service establishments are in an important position to influence and impact the diet of the general public since they cook, recommend, and serve customers who visit their institutions. Healthful foods are available, and chefs would benefit from nutritional guidance. The escalating importance of foodservice establishments as the main distribution sites for Americans’ meals highlights the importance of the chef’s role in preparing and providing healthful food consistent …

Effects Of Dietary L -Carnitine On Female Retired Breeder Rats Fed High Protein And High Fat., Erika Maria Zablah-Bendeck

LSU Historical Dissertations and Theses

Carnitine supplementation has been shown to protect animals from ammonia toxicity following an ammonium acetate infusion and to alter body composition (i.e. increase lean mass and decrease body fat) in younger animals. The aims of this study were to address the questions of whether: (1) carnitine lowers blood ammonia levels of rats fed high protein; (2) carnitine decreases the weight gain and body fat of older animals fed high fat; (3) carnitine decreases glucose-induced insulin secretion; and (4) consumption of a high fat diet increases total serum carnitine content. Sprague Dawley retired female breeder rats (n = 64) were stratified …

Dietary Chromium Supplementation For Pigs And Chickens., Terry Lynn Ward

LSU Historical Dissertations and Theses

Three experiments were conducted with pigs and four experiments were conducted with chickens to determine the effects of supplemental dietary Cr on growth performance, carcass characteristics, tissue minerals and plasma metabolite and hormone concentrations. In pigs (Exp. 1) 200 ppb Cr from seven different sources tended to decrease performance during the grower phase and increase growth performance during the finisher phase. Dietary Cr had minimal effects on plasma metabolite and hormone concentrations and Cr did not affect carcass characteristics. In general, dietary Cr increased tissue Cr concentration, except for longissimus muscle (LM). In Exp. 2, pigs were fed 400 ppb …

Effects Of Exogenous Female Sex Hormones On Food Intake, Macronutrients And Body Weight In The Ovariectomized Postbreeder Female Rat., Jan Barton Hamilton

LSU Historical Dissertations and Theses

Hormone replacement therapy (HRT) is chosen by a growing segment of the postmenopausal population. Mid-life body weight gain is perceived to increase further with exogenous HRT. To examine hormonal effects on caloric intake (CI), carbohydrate (CHO), FAT, protein (PRO), chocolate and body weight (BW) in a female model, Sprague-Dawley postbreeder (n = 55) rats (10 mos., 10 litters of pups) were ovariectomized (OV) and implanted with 17 $\beta$ estradiol (E) and/or progesterone (P), or placebo in three separate studies (phases) of 10 days each. Uterine weights (p =.0001) and radioimmunoassay confirmed hormonal bioactivity. The sham (S) group with placebo implant …

The Eating Disorders Diagnostic Inventory (Eddi): The Development Of A New Assessment Instrument., Cecilia Jo Davis

LSU Historical Dissertations and Theses

The area of eating disorders have been intensively by both the psychological and medical researchers over the last two decades. Differential diagnosis of the four most prevalent eating disorders (anorexia nervosa, bulimia nervosa, compulsive overeating, and the non-binging obese) continues to be a problem for both researchers and clinicians. Diagnosis of these disorders has been complicated by the many changes in diagnostic criteria for each of the disorders. One consequence of these frequent changes is that there is no single self-report inventory for differential diagnosis which is based on currently accepted diagnostic criteria. The purpose of this study was the …

School Lunch Consumption In Terms Of Serving Method., Faye Anne Blanchard Robichaux

LSU Historical Dissertations and Theses

The purpose of this study was to determine the effects of the "offer versus serve" method on school lunch consumption by students in grades 1-3 when nutrition-related achievement of students was similar. This method allows students to decline two of the five food items. The sample included students in grades 1-3 in two public schools in neighboring parishes, Lafourche and Assumption. The Lafourche Parish school was using the "offer versus serve" method, while the Assumption Parish school was using the traditional method of serving lunch. Nutrition achievement of students in both schools was determined; the mean scores of students in …

The Effect Of Zinc Nutriture On Prostaglandin Synthesis And Fatty Acid Composition In Rat Testes., Prithiva Chanmugam

LSU Historical Dissertations and Theses

To determine if zinc affects prostaglandin synthesis in the rat testis, one group of rats was fed a zinc deficient (< 1 ppm) diet and two control groups were pair fed and ad lib fed a zinc sufficient (100 ppm) diet. The diets of half the zinc deficient and pair fed rats were supplemented with docosapentaenoic acid to determine if low levels of this acid, observed in the testes of zinc deficient rats, was responsible for some of the symptoms of zinc deficiency in the testis. In the tunica, 6-keto-PGF(,1(alpha)) and PGE(,2) levels (ng/gm) were lower in zinc deficient rats compared to controls, but there was no difference when PG concentration was expressed as ng/mg protein. In the testis parenchyma, zinc deficient rats had higher levels of PGs, probably due to increased levels of the precursor, arachidonic acid. PG synthesis was greater in tunica compared to parenchyma and in both tissues 6-keto-PGF(,1(alpha)) levels were much higher than those of PGE(,2). Decosapentaenoic acid supplementation had no effect on testis weight, PGs or sperm counts. It also had no effect on 22:5(omega)6 concentration in testes lipids implying that the level of supplementation was too low to have an effect, if any, on the testes. It was concluded that zinc affects PG levels in the testes, but only indirectly, through an effect on protein and fatty acid levels. It was also concluded that PGI(,2) was the major PG produced by the testis and that PG synthesis was an important function of the tunica.

An In Vitro Model System For Determining Topical Transfer And Availability Of Fluoride From Fluoridated Reconstituted And Whole Milk To The Enamel Of Human Teeth., Benjamin Samuel Konikoff

LSU Historical Dissertations and Theses

No abstract provided.

Some Factors Associated With The Homemaker's Comprehension, Eating Practices And Attitudes Toward Foods And Nutrition., Samira Ahmed Youssef Kandil

LSU Historical Dissertations and Theses

No abstract provided.

The Formation And Enzymatic Oxidation Of 5-Hydroxytryptamine In Musa Spp., Gaston Vettorazzi

LSU Historical Dissertations and Theses

No abstract provided.

Cholesterol Metabolism In The Chicken., Charles Philip Breidenstein

LSU Historical Dissertations and Theses

No abstract provided.

The Distribution Of Thiamine-Carbon-14 In The Rat., Donald Harvey Hayes

LSU Historical Dissertations and Theses

No abstract provided.