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Molecular, Genetic, and Biochemical Nutrition Commons™
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Articles 1 - 6 of 6
Full-Text Articles in Molecular, Genetic, and Biochemical Nutrition
Editorial: Inter-Organ Crosstalk During Exercise In Health And Disease: Extracellular Vesicles As New Kids On The Block, Kenneth Verboven, Ivan Jose Vechetti Jr
Editorial: Inter-Organ Crosstalk During Exercise In Health And Disease: Extracellular Vesicles As New Kids On The Block, Kenneth Verboven, Ivan Jose Vechetti Jr
Department of Nutrition and Health Sciences: Faculty Publications
Within exercise physiology, the study of factors potentially mediating interorgan crosstalk during and after exercise is a fascinating field of research. As exercise activates a plethora of metabolic pathways in several tissues, organs and systems, examining the underlying biological mechanisms contributing to exercise related metabolic benefits is imperative. Since two decades, the skeletal muscle is known to secrete humoral factors into the circulation in response to exercise, originally described as “myokines” by Pedersen et al. (2003). These myokines are now well known and extensively studied in the field of exercise science (Pedersen and Febbraio, 2012). Interestingly, exercise also triggers other …
The Importance Of Exercise And Nutrition In Early Life, Elisabet Borsheim
The Importance Of Exercise And Nutrition In Early Life, Elisabet Borsheim
Seminars
Dr. Børsheim will present her research on the important of exercise and nutrition in early life. In her presentation Dr. Børsheim will focus on childhood obesity and show that this can increase risk for later life metabolic dysfunction. She will discuss if physical fitness can attenuate negative effects of obesity in children and if there are critical windows of development where physical activity is of specific importance. Finally, she will present data on impact on early physical activity and nutrition on response to exercise later in life.
Sex-Specific Relationships Among Iron Status Biomarkers, Athletic Performance, Maturity, And Dietary Intakes In Pre-Adolescent And Adolescent Athletes, Marni E. Shoemaker, Zachary M. Gillen, Brianna D. Mckay, Nicholas A. Bohannon, Sydney M. Gibson, Karsten Koehler, Joel T. Cramer
Sex-Specific Relationships Among Iron Status Biomarkers, Athletic Performance, Maturity, And Dietary Intakes In Pre-Adolescent And Adolescent Athletes, Marni E. Shoemaker, Zachary M. Gillen, Brianna D. Mckay, Nicholas A. Bohannon, Sydney M. Gibson, Karsten Koehler, Joel T. Cramer
Department of Nutrition and Health Sciences: Faculty Publications
Background: The purpose of this study was to examine relationships among biomarkers of iron status, athletic performance, growth and development, and dietary intakes in pre-adolescent and adolescent male and female athletes.
Methods: Two-hundred and forty-nine male (n = 179) (mean ± standard deviation for age = 12.0 ± 2.1 years, height = 156.3 ± 13.9 cm, and weight = 49.1 ± 16.5 kg) and female (n = 70) (12.0 ± 2.2 years, 152.4 ± 12.3 cm, 45.3 ± 14.5 kg) athletes volunteered for capillary blood sample, anthropometric, athletic performance, and dietary intake assessments. Outcomes included maturity offset from peak height …
A Low-Carbohydrate Ketogenic Diet Combined With Six Weeks Of Crossfit Training Improves Body Composition And Performance, Rachel M. Gregory
A Low-Carbohydrate Ketogenic Diet Combined With Six Weeks Of Crossfit Training Improves Body Composition And Performance, Rachel M. Gregory
Masters Theses, 2010-2019
A low-carbohydrate ketogenic diet (LCKD) is a popular approach to weight and fat loss. CrossFit is a high-intensity power training (HIPT) type exercise for all levels of age and fitness that has gained recognition as one of the fasting growing sports in America. No previous research has been found which examines body composition changes or performance in individuals consuming a LCKD and participating in CrossFit training. PURPOSE: The purpose of this research was to examine the effects of a 6-week LCKD and CrossFit program on body composition and performance. METHODS: Twenty-seven non-elite CrossFit subjects (mean ± SD age = …
Low Energy Availability In Exercising Men Is Associated With Reduced Leptin And Insulin But Not With Changes In Other Metabolic Hormones, Karsten Koehler, Neele R. Hoerner, Jenna C. Gibbs, Christoph Zinner, Hans Braun, Mary Jane De Souza, Wilhelm Schaenzer
Low Energy Availability In Exercising Men Is Associated With Reduced Leptin And Insulin But Not With Changes In Other Metabolic Hormones, Karsten Koehler, Neele R. Hoerner, Jenna C. Gibbs, Christoph Zinner, Hans Braun, Mary Jane De Souza, Wilhelm Schaenzer
Department of Nutrition and Health Sciences: Faculty Publications
Low energy availability, defined as low caloric intake relative to exercise energy expenditure, has been linked to endocrine alterations frequently observed in chronically energy-deficient exercising women. Our goal was to determine the endocrine effects of low energy availability in exercising men. Six exercising men (VO2peak : 49.3 ± 2.4 ml · kg−1 · min−1) underwent two conditions of low energy availability (15 kcal · kg−1 fat-free mass [FFM] · day−1) and two energy-balanced conditions (40 kcal · kg−1 FFM · day−1) in randomized order. During one low energy availability and …
The Role Of Exercise In Polychlorinated Biphenyl Induced Cardiovascular Disease, Margaret O'Bryan Murphy
The Role Of Exercise In Polychlorinated Biphenyl Induced Cardiovascular Disease, Margaret O'Bryan Murphy
Theses and Dissertations--Nutritional Sciences
Cardiovascular disease remains the leading cause of death in Western societies. Endothelial dysfunction is one of the initiating steps in the development of atherosclerosis. While there is a strong correlation with a person’s genetics, lifestyle factors including smoking, physical activity, and diet can significantly increase a person’s susceptibility to the development of atherosclerosis. In addition to these lifestyle factors, there is a strong body of evidence linking exposure to environmental pollutants including persistent organic pollutants such as polychlorinated biphenyls to increased cardiovascular disease and mortality. It has been well-established that exercise protects against cardiovascular disease, but whether exercise can modulate …