abstract: ABSTRACT Vitamin C plays an important role in fatty acid metabolism because it is required for carnitine synthesis. Vitamin C has been shown to have an inverse relationship with weight and body fat percent in a number of studies. However, there has been limited research exploring the relationship between vitamin C status and fat oxidation. This cross-sectional study investigates the relationship between plasma vitamin C and fat oxidation in 69 participants and between plasma vitamin C and body fatness in 82 participants. Participants were measured for substrate utilization via indirect calorimetry while at rest and measured for body fatness via DEXA scan. Participants provided a single fasting blood draw for analysis of plasma vitamin C. Results did not show a significant association between vitamin C and fat oxidation while at rest, therefore the data do not support the hypothesis that vitamin C status affects fat oxidation in a resting state. However, a significant inverse association was found between vitamin C and both total body fat percent and visceral fat. / Dissertation/Thesis / M.S. Nutrition 2014
| Identifer | oai:union.ndltd.org:asu.edu/item:24778 |
| Date | January 2014 |
| Contributors | Obermeyer, Lindsay (Author), Johnston, Carol (Advisor), Hall, Rick (Committee member), Swan, Pamela (Committee member), Arizona State University (Publisher) |
| Source Sets | Arizona State University |
| Language | English |
| Detected Language | English |
| Type | Masters Thesis |
| Format | 59 pages |
| Rights | http://rightsstatements.org/vocab/InC/1.0/, All Rights Reserved |
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