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Determination of vitamin B-6 and pyridoxine-glucoside in selected Malawi foods and the effect of preparation techniques on vitamin B-6 and pyridoxine-glucoside content

Creator:: Kaunda, Jean R.
Abstract:: There were two main purposes to this study. The first was to determine the vitamin B-6 and pyridoxine β-glucoside content of selected foods commonly consumed in Malawi. The second was to examine the effect of preparation procedures of foods in Malawi on the content of vitamin B-6 and pyridoxine β-...
Resource Type:: Masters Thesis
Full Text:: vitamin B-6 (0.66 mg/100 g), therefore, an excellent source of vitamin B-6 content in foods. Cooking

The effect of a 50-km ultramarathon on vitamin B-6 metabolism and plasma and urinary urea nitrogen

Creator:: Grediagin, Ann
Abstract:: The purpose of this study was to examine the effect of extreme exercise on vitamin B-6 metabolism and urea nitrogen. Nine men and five women completed two 5-day trials; Trial 1 (T1) included a 50-km ultramarathon on day 4 and during Trial 2 (T2) subjects were "inactive" on day 4....
Resource Type:: Dissertation
Full Text:: ultramarathon, 24-hour TUN excretion was 2 g higher than the previous day. Extreme exercise of greater than

Changes in plasma pyridoxal 5'-phosphate and red blood cell pyridoxal 5'-phosphate concentration during an oral glucose tolerance test in persons with diabetes mellitus

Creator:: Martinson, Kerry Elizabeth
Abstract:: The purpose of this study was to determine the relationship between the overall changes in concentration of plasma pyridoxal 5'-phosphate (PLP), red blood cell PLP (rbc PLP) and plasma glucose during an oral glucose tolerance test (OGTT) in persons with diabetes mellitus (DM), and to test the hypothesis that the...
Resource Type:: Masters Thesis
Full Text:: - ropathy, nephropathy and retinopathy (Klein et al, 1988; Cahill, 1985). Alternatively, in vitro studies

Plasma B-6 vitamer changes following a 50-km ultramarathon

Creator:: Leonard, Scott W.
Abstract:: The purpose of this study was to measure plasma B-6 vitamers, and other factors which may affect the plasma concentrations of these vitamers under extreme physical conditions. Blood samples were drawn from 8 men and 3 women (43.7 ± 8.6 years) 30 minutes prior to the start of a 50-km...
Resource Type:: Masters Thesis
Full Text:: plasma albumin concentrations (g/L) 98 plasma alkaline phosphatase activity (u/L) 99 plasma

The effect of vitamin B-6 deficiency on carnitine metabolism during fasting in rats

Creator:: Cho, Youn-ok
Abstract:: The purpose of this study was, first, to investigate whether there is a vitamin B-6 requirement for carnitine synthesis and, second, to investigate the effect of fasting on vitamin B-6 metabolism. An experimental group of 72 rats (6 per group) were fed either a vitamin B-6 deficient diet (-B6) (ad...
Resource Type:: Dissertation
Full Text:: . Composition of Diet 128 2. Design of the Experiment 129 3. Body weight (g), by week (Wk) 130 4. Food intake

Effect of dietary wheat bran and citrus pectin on human fecal steroids, B-glucuronidase, and 7 alpha-dehydroxylase : possible relationship to colon cance

Creator:: Ross, Jane
Resource Type:: Dissertation
Full Text:: fecal fat excretion. The total neutral steroid concentration (mg. /g dry wt. of feces) was

Effect of vitamin B-6 supplementation on fuel utilization during exhaustive endurance exercise in men

Creator:: Virk, Ricky S.
Resource Type:: Masters Thesis
Full Text:: bread a much poorer source of vitamin B- 6 than whole wheat bread (Kies et al. 1984) . However, 15 g

Influence of controlled strenuous exercise on vitamin B-6 metabolism in man : effects of carbohydrate depletion-repletion diets and vitamin B-6 supplements

Creator:: Hatcher, Lauren Francis
Abstract:: Recent studies in men have shown plasma levels of vitamin B-6 and pyridoxal 5'-phosphate (PLP), the active form of vitamin B-6, to increase with exercise. It was hypothesized that muscle glycogen phosphorylase might be the source of these increases as this enzyme has been shown to increase with increasing vitamin...
Resource Type:: Masters Thesis
Full Text:: g gram kg kilogram ml milliliter L liter min minute m meter _g nmol nanomole, 10" fimoles

Effect of controlled vitamin B-6 intake and pyridoxine supplementation on B-6 status of smokers

Creator:: Sindihebura-Ruhumba, Pascaline
Abstract:: Previous studies have found that smoking may have a negative effect on vitamin B-6 indices and have demonstrated a possible association between smoking and depressed plasma pyridoxal-5'-phosphate (PLP) concentration. Individuals with plasma PLP values below the adequate level of 30 nmoles/L might benefit from consumption of vitamin B-6 supplements, but...
Resource Type:: Dissertation
Full Text:: and 1988b). The richest sources of vitamin B-6 supply more than 0.4 mg/100 g serving and include

The effect of exhaustive endurance exercise and vitamin B-6 supplementation on vitamin B-6 metabolism and growth hormone in men

Creator:: Dunton, Nancy J.
Abstract:: Trained male cyclists (6 in study 1, 5 in study 2) cycled to exhaustion (EXH) at 75% of VO₂ max twice; once in the non-supplemented (NS) state and once in the vitamin B-6 (B-6)(20 mg PN) supplemented (S) state. The diet contained 2.3 mg B-6 in study 1 and 1.9...
Resource Type:: Dissertation
Full Text:: , halibut and tuna. Meat, poultry and fish contain between 0.170-0.683 mg vitamin B-6/100 g edible portion

ScholarsArchive@OSU

Determination of vitamin B-6 and pyridoxine-glucoside in selected Malawi foods and the effect of preparation techniques on vitamin B-6 and pyridoxine-glucoside content

The effect of a 50-km ultramarathon on vitamin B-6 metabolism and plasma and urinary urea nitrogen

Changes in plasma pyridoxal 5'-phosphate and red blood cell pyridoxal 5'-phosphate concentration during an oral glucose tolerance test in persons with diabetes mellitus

Plasma B-6 vitamer changes following a 50-km ultramarathon

The effect of vitamin B-6 deficiency on carnitine metabolism during fasting in rats

Effect of dietary wheat bran and citrus pectin on human fecal steroids, B-glucuronidase, and 7 alpha-dehydroxylase : possible relationship to colon cance

Effect of vitamin B-6 supplementation on fuel utilization during exhaustive endurance exercise in men

Influence of controlled strenuous exercise on vitamin B-6 metabolism in man : effects of carbohydrate depletion-repletion diets and vitamin B-6 supplements

Effect of controlled vitamin B-6 intake and pyridoxine supplementation on B-6 status of smokers

The effect of exhaustive endurance exercise and vitamin B-6 supplementation on vitamin B-6 metabolism and growth hormone in men

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