Comparative evaluation of methods of collecting food intake data for cancer epidemiology studies

Bazzarre, Terry L.; Yuhas, Joan A.

doi:10.1080/01635588309513797

Cited by 49 publications

(12 citation statements)

References 24 publications

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“…Each 4-day record consisted of each subject's report of food and beverages consumed on a Saturday, a Sunday and two weekdays. Our previous stud ies [ 10,11 ] demonstrated that the food record was the most valid and reliable of the commonly used methods of meas uring nutrient intake when the actual quantity of foods consumed is not weighed. Participants were asked not to complete food records for any days that did not represent their usual food habits.…”

Section: Diet Evaluationmentioning

confidence: 99%

Plasma amino acid responses of trained athletes to two successive exhaustion trials with and without interim carbohydrate feeding.

Bazzarre

Murdoch²,

Wu³

et al. 1992

Journal of the American College of Nutrition

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The purpose of this research was to measure changes in selected plasma amino acids (AA) during two successive exercise trials to exhaustion. Eleven trained male athletes completed these trials at weeks 4, 6, 8 and 12. Blood samples for each test were collected after a 12-hour fast at times (in minutes) 0 (Resting), 45, 90, 135, 180, at exhaustion (EI), after a 20-minute recovery period, and at the second exhaustion (EII). At the end of EI, subjects consumed an artificially sweetened water replacement (placebo) treatment or a carbohydrate (CHO) replacement (1.1 g CHO/kg BW) in order to determine any effect of CHO replacement on changes in energy substrates or AA, adjusted for plasma volume changes. From baseline to EI, alpha-aminobutyric acid, alanine, glycine, isoleucine, serine, valine threonine, and tyrosine decreased significantly (p less than or equal to 0.05), while taurine increased significantly. During the recovery period following EI, isoleucine, leucine, ornithine, phenylalanine, tyrosine, urea and valine increased significantly. From the end of recovery until EII, alanine, aspartic acid, glycine, isoleucine, leucine, ornithine, phenylalanine, serine, threonine, tyrosine and valine decreased significantly. CHO replacement had no effect on the mean change scores for any AA from EI to the end of the recovery period and affected only serine, citrulline, glycine and threonine from the end of the recovery period to EII.

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Section: Diet Evaluationmentioning

confidence: 99%

Plasma amino acid responses of trained athletes to two successive exhaustion trials with and without interim carbohydrate feeding.

Bazzarre

Murdoch²,

Wu³

et al. 1992

Journal of the American College of Nutrition

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“…Unfortunately significant quantitative differences in estimated lycopene intake may be observed if different databases are used in analyzing the results of the same food intake questionnaire although qualitatively individuals are similarly ranked in terms of high or low intake of lycopene. 24 Thus, self reported food questionnaires and estimation of lycopene intake calculated from databases thereafter does appear to rank intake correctly 40,41 but lacks quantitative accuracy. It does seem that such food questionnaires cannot be used confidently to estimate the lycopene (or indeed any carotenoid) content of the prostate however.…”

Section: Dietary Sources Of Lycopenementioning

confidence: 99%

Lycopene and prostate cancer

Barber

2002

Prostate Cancer Prostatic Dis

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“…Seven-day food records with written instructions were used to measure average daily nutrient intake for selected nutrients. Food records were used be cause they represent more valid and reliable estimates of actual nutrient intake of groups and individuals than other methods of assessing dietary intake [6,7], Nutranal 3.1 θ computer software (SN Services, Denver, CO), which con tains USDA food composition information as well as manufacturers' data, was used to calculate the nutrient content of all diets. Supplements were not included in estimating total nutrient intake in order to evaluate the adequacy of food intake and food choices. "…”

Section: Data Collectionmentioning

confidence: 99%

Vitamin-mineral supplement use and nutritional status of athletes.

Bazzarre

Scarpino

Sigmon

et al. 1993

Journal of the American College of Nutrition

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Dietary, anthropometric, and chronic disease risk factors (CDRF) including blood lipids and blood pressure (BP), were measured in 91 vitamin-mineral supplement users (SU) and nonusers (NU) representing a wide range of athletic interests. Supplements were used by 46 (51%) subjects; 100% of female athletes and 51% of male athletes used supplements while none of a group of 15 control female subjects currently used supplements. Both dietary intake and energy expenditure were measured using 7-day records. Adiposity was determined from body weight, body mass index, and skinfolds. Total cholesterol, high-density lipoprotein cholesterol, serum ferritin, hemoglobin, hematocrit, zinc, copper, and vitamin C were based on 12-hour fasting blood samples. Dietary intake (excluding supplements) for SU tended to be greater than NU for vitamin C, thiamin, riboflavin, niacin, B6, B12, folate, calcium, iron and magnesium. Plasma vitamin C levels were significantly higher among SU than NU of both gender groups (p < 0.05). Although SU may exhibit additional healthy lifestyle practices, lipid profiles for many of these athletes were unfavorable with regard to CDRF.

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Comparative evaluation of methods of collecting food intake data for cancer epidemiology studies

Cited by 49 publications

References 24 publications

Plasma amino acid responses of trained athletes to two successive exhaustion trials with and without interim carbohydrate feeding.

Plasma amino acid responses of trained athletes to two successive exhaustion trials with and without interim carbohydrate feeding.

Lycopene and prostate cancer

Vitamin-mineral supplement use and nutritional status of athletes.

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