Abstract
dc:description.abstract<p>Phytosterols (PS) have become a recent popular medication alternative for treatment of hypercholesterolemia and have proven effective. Whether PS decrease risk of cardiovascular disease through other mechanisms, such as lipoprotein particle size and inflammatory markers, remains unclear. PURPOSE: The primary aim of this study was to examine the effects of two forms of PS in milk on lipoprotein particle size, inflammatory markers and fat-soluble vitamins. METHODS: Twenty subjects (13 males, 7 females; age; 55±6.1 years, height; 169±10 cm, weight; 77.9±16.9 kg, BMI; 27.3) consumed 16oz of cow’s milk daily for 12 weeks. The three sequential four-week phases consisted of 2% cow’s milk, 2 grams/day of ‘unaided’ PS in skim milk, and 2 grams/day of ‘aided’ triglyceride recrystallized PS (TRP) in fat-free milk. Blood was taken after each phase for NMR lipoprotein particle size analysis, lipid panel, glucose, insulin, inflammatory markers, and fat-soluble vitamins. RESULTS: Subjects maintained body weight and composition, habitual diet, and physical activity throughout the twelve weeks (p>0.05). Total LDL particle concentrations from NMR decreased to a greater extent with TRP (-15%) compared to unaided (-5%) PS (p</p>
Degree
thesis:*- Name thesis:degree_name
- Master of Science
- Discipline thesis:degree_discipline
- Kinesiology
- Year dc:date.available
- 2012
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Kunces, Laura J
- Contributors dc:contributor
-
- Carl M. Maresh; William J. Kraemer
- Jeff S. Volek
Subjects
dc:subject × 5Identifiers
dc:identifier.*- Repository record dc:identifier
- https://digitalcommons.lib.uconn.edu/gs_theses/285
- OAI identifier oai:identifier
- oai:digitalcommons.lib.uconn.edu:gs_theses-1302