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The Osteogenic Effects Of 12 Weeks Of Oral Supplementation Of Androstenedione In Middle-Aged Men., Troy Matthew Wills
The Osteogenic Effects Of 12 Weeks Of Oral Supplementation Of Androstenedione In Middle-Aged Men., Troy Matthew Wills
Electronic Theses and Dissertations
Recent evidence suggests that declining bone mineral density (BMD) in males is related to declining circulating estrogens. The majority of endogenous plasma estrogens in males result from peripheral aromatization of plasma androgens. Thus, it was hypothesized that dietary supplementation with an aromatizable androgen (androstenedione) may stimulate increases in BMD.
BMD (measured by dual energy x-ray absorptiometry) and biochemical markers of bone turnover (1, 25 OH2 Vitamin D, calcitonin, deoxypyrodinoline, and parathyroid hormone) were assessed before and after 12 weeks of dietary androstenedione supplementation (200 mg/d). Twenty-four volunteers were randomized into either an androstenedione supplementation or placebo groups. Study volunteers also …
The Effects Of Neoprene Sleeve Application On Knee Joint Proprioception In Adolescent Female Athletes., George Ballou Barrett
The Effects Of Neoprene Sleeve Application On Knee Joint Proprioception In Adolescent Female Athletes., George Ballou Barrett
Electronic Theses and Dissertations
Fifteen female subjects ages 13-16 were recruited to determine if differences exist in knee joint proprioception, with and without application of a neoprene knee sleeve (NKS), when performing reproduction of target angle test (RTA), movement sensation test (MS) using a Biodex testing machine, and single leg standing test. Ten subjects had not worn a NKS and five subjects had worn a NKS.
After completing all IRB approved documentation subjects underwent a test trial of each of the three testing methods. Subjects were randomly assigned a number that determined if the subject began the test trial with or without a NKS. …