Abstract:
BACKGROUND:Psyllium and oat bran have been shown to lower plasma LDL cholesterol levels in different populations. Hypercholesterolemia is prevalent in the Northern part of Mexico and might be associated to dietary habits and sedentary lifestyle. METHODS:Sedentary normal (cholesterol<200 mg/dL) (n=36) and hypercholesterolemic (cholesterol>220 mg/dL) (n=30) men from the Northern part of Mexico aged 20 to 45 years of age participated in an 8-week study to determine the effects of dietary soluble fiber, either psyllium or oat bran, in lowering plasma LDL cholesterol in this population. Fiber was administered by feeding the subjects an amount of cookies (100 g) equivalent to 1.3 or 2.6 g/day of soluble fiber from psyllium or oat bran, respectively. Subjects were randomly allocated to three groups: a control group consuming cookies with wheat bran, a known source of fiber with no cholesterol lowering effects, psyllium, or oat bran. RESULTS:Food frequency questionnaires indicated that subjects from the three groups had similar intakes of foods classified as hypercholesterolemic (p>0.05). Plasma LDL cholesterol concentrations were reduced by an average of 22.6 and 26% in the psyllium and oat bran groups (p<0.001) while a non-significant reduction of 8.4% was observed in the hypercholesterolemic individuals from the control group. No effects on plasma HDL or triglycerides levels were observed among the three dietary treatments except for hypercholesterolemic individuals supplemented with oat bran where a 28% reduction in plasma triglycerides was observed after 8 weeks (p<0.01). CONCLUSION:These results indicate that psyllium and oat bran are efficacious in lowering plasma LDL cholesterol in both normal and hypercholesterolemic individuals from this population.
journal_name
J Am Coll Nutrjournal_title
Journal of the American College of Nutritionauthors
Romero AL,Romero JE,Galaviz S,Fernandez MLdoi
10.1080/07315724.1998.10718809subject
Has Abstractpub_date
1998-12-01 00:00:00pages
601-8issue
6eissn
0731-5724issn
1541-1087journal_volume
17pub_type
临床试验,杂志文章,随机对照试验abstract:OBJECTIVE:Nutritional status-related biological indexes were measured in fit, health-conscious elderly subjects in order to establish reference values for people over 70 years. SUBJECTS:103 men and 90 women aged 70-89 years living freely in the Paris area volunteered to participate. METHODS:Nutritional status was ass...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1994.10718461
更新日期:1994-12-01 00:00:00
abstract:OBJECTIVE:To compare the effect of an experimental viscous fiber (VF) crispy bar on the postprandial glucose, insulin, and C-peptide response in adult subjects with type 2 diabetes to two commercially available control crispy bars. DESIGN:The study was a randomized, double-blinded, three period, crossover study. SETT...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1080/07315724.2006.10719553
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVES:Relating food diversity, quality, and intake is one of the key aspects in understanding household food security. This paper aimed at marying food intake and quality, both being measurement for food security. METHODS:A household food consumption survey (n=200) exploring food diversity, quality of foods, and ...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2013.797859
更新日期:2013-01-01 00:00:00
abstract::Objectives: To evaluate the prevalence and associated factors with general and central adiposity in older adults in Palmas (TO).Methods: Cross-sectional study with older adults (≥60 years) of both sexes enrolled in the Family Health Strategy program in Palmas (TO). Sociodemographic aspects, health conditions, and func...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2020.1734989
更新日期:2020-11-01 00:00:00
abstract:BACKGROUND:Patients with systemic lupus erythematosus (SLE) have elevated cardiovascular risk. Hyperhomocysteinemia may be one of the contributing factors to this phenomenon. This study therefore aimed to compare the serum homocysteine levels and the levels of folate and vitamin B12, cofactors for homocysteine metaboli...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2020.1788472
更新日期:2020-07-23 00:00:00
abstract::This paper describes relationships between reported alcohol consumption and selected sociodemographic and health variables. Two hundred and four men and 367 women aged 60-95 years were examined as part of a nutritional status survey of elderly. Fifty-three percent of men and 44% of women reported drinking at least 2 g...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1990.10720388
更新日期:1990-08-01 00:00:00
abstract::Vitamin A deficiency is one of the most widespread nutritional deficiencies worldwide. Hundreds of millions of children and tens of millions of women living in Sub-Saharan Africa and Southeast Asia are at particularly high risk of the adverse health consequences associated with this largely preventable condition. Red ...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章,评审
doi:10.1080/07315724.2010.10719845
更新日期:2010-06-01 00:00:00
abstract::Failure to thrive (FTT) has been defined in a number of ways, but most definitions include a weight less than the 5th percentile on the growth chart or a decreasing rate of weight gain. Nonorganic failure to thrive (NOFTT), i.e., FTT not due to organic disease, is the most common category of FTT in the United States a...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章,评审
doi:10.1080/07315724.1988.10720251
更新日期:1988-10-01 00:00:00
abstract:OBJECTIVE:This study evaluated nutrition status to determine the impact of a novel approach using elemental nutrition compared to pancrelipase administration in patients with pancreatitis. METHODS:This retrospective study included adult patients with pancreatitis who were nil per os (NPO) and received elemental nutrit...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2015.1052592
更新日期:2016-05-01 00:00:00
abstract::There is growing recognition of the value of changing tissue fatty acid patterns in their own right as coronary risk factors. To examine the effects of a conventional nutritional program on plasma triglyceride (TG), cholesterol ester, and phospholipid fatty acid patterns, a group of 20 hyperlipidemic men and a control...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1990.10720358
更新日期:1990-04-01 00:00:00
abstract:BACKGROUND:Intravenous administration of magnesium sulphate (MgSO(4)) is a very effective and safe treatment for torsades de pointes (TdP) associated with acquired long QT syndrome (LQTS) in adults. Discussed here is the efficacy of MgSO(4) for TdP in children with congenital and acquired LQTS. METHODS:The optimal MgS...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2004.10719388
更新日期:2004-10-01 00:00:00
abstract::Samples of beefsteak, beef liver, haddock, and mushrooms were cooked by two methods: boiling and broiling. Growth and purine metabolism in rats fed diets containing 20% protein (N x 6.25) were studied for a period of 26 days. The cooked meats and fish were used as the sole source of dietary protein, while cooked mushr...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1990.10720376
更新日期:1990-06-01 00:00:00
abstract:OBJECTIVE:We aimed to determine the normal range of ionized magnesium (IMg2+) concentration at birth and 24 hours of life in the healthy, term (37 to 41 weeks old) neonate. METHODS:Cord blood was obtained from the umbilical vein of 30 patients. In addition, blood was obtained from 32 infants at 24 hours of life. Whole...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1997.10718670
更新日期:1997-04-01 00:00:00
abstract:OBJECTIVE:This study was designed with two aims: 1) to determine if the coronary artery bypass graft (CABG) procedure alters plasma vitamin E and C concentrations of adult patients through repeated determinations of vitamin levels at time points before, during and following CABG, and 2) to assess whether plasma vitamin...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1998.10718742
更新日期:1998-04-01 00:00:00
abstract:OBJECTIVE:The role of dietary glycemic index (GI) and glycemic load (GL) in the development of obesity has been debated globally. The relationship with body shape and fat distribution was examined in this cross-sectional association study among apparently healthy Iranian adults. METHODS AND MATERIALS:A study populatio...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2017.1416312
更新日期:2018-07-01 00:00:00
abstract::Since trivalent chromium (Cr+3) transport into certain tissues is rapid, the placental transport of injected high specific activity 51Cr+3 was studied in pregnant rats at days 17-20 of gestation. Three days after the intravenous injection of 51Cr+3, body retention of 51Cr was similar in pregnant and nonpregnant rats, ...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1984.10720038
更新日期:1984-01-01 00:00:00
abstract::Children with phenylketonuria (PKU) participating in the PKU Collaborative Study were found to be overweight on average by age 4, particularly the girls. A search was made for factors that were most highly associated with a child's overweight status at age 4, in order to help understand the etiology of the problem, as...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1982.10718998
更新日期:1982-01-01 00:00:00
abstract::Objective: This study investigated the effects of leucine supplementation with resistance training (RT) in untrained peri- and postmenopausal women on fat free mass, strength, and select anabolic-related hormones.Method: This was a randomized, double-blind, placebo-controlled trial, in which 36 untrained women were ra...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2019.1650675
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that glucose ingestion leads to a decrease in plasma ionized calcium (iCa) and ionized magnesium (iMg) during the third trimester of pregnancy. METHODS:We studied 54 women who underwent a 50 g glucose challenge test (GCT) and 27 women who underwent a 3-hour 100 g glucose tolerance test...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1998.10718780
更新日期:1998-08-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to test the hypothesis that 8-week eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) supplementation improves peripheral muscle performance by concentric contractions (CONs) of elbow flexors in humans. METHODS:Sixteen healthy men were randomly administered with EPA and DHA ...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章,随机对照试验
doi:10.1080/07315724.2018.1470042
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:C-reactive protein is an acute-phase protein that has been found in association with adiposity and cardiovascular disease risk. In this paper, the objective was to assess the relationship of C-reactive protein to four anthropometric measurements: body mass index, waist-to-height ratio, C index, and waist cir...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2017.1338631
更新日期:2017-11-01 00:00:00
abstract::The dietary intake (assessed through dietary history) of 539 apparently healthy, independently living elderly aged 65-79 years, was evaluated in a nationwide random sample. Except for pyridoxine, the intake of vitamins, minerals, and water was adequate according to the Dutch recommended dietary allowances. Fat intake ...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章,评审
doi:10.1080/07315724.1989.10720310
更新日期:1989-08-01 00:00:00
abstract:OBJECTIVE:NutriBee was the first clinical nutrition intervention designed to bring the Institute of Medicine recommendations for 20 hours of experiential nutrition-themed learning to grades 4-7 into club and camp settings. We piloted NutriBee to assess acceptability and impact among early adolescents in diverse and dis...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2015.1110507
更新日期:2016-07-01 00:00:00
abstract:OBJECTIVE AND METHODS:We reviewed records of 41 children with treated phenylketonuria (PKU) in order to evaluate hematopoiesis and the effect of iron and protein sufficiency. RESULTS:Six children (15%) were found to have anemia. Combined depletion of iron and protein stores was most likely to result in anemia, and two...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2001.10719016
更新日期:2001-02-01 00:00:00
abstract:BACKGROUND:Postprandial hyperglycemia has been associated with increased oxidative stress and the development of diabetes, heart disease and all-cause mortality. OBJECTIVE:To assess the effect of novel maize-based dietary fibers on postprandial glycemia and to assess the correlation between a rapid in vitro digestibil...
journal_title:Journal of the American College of Nutrition
pub_type: 临床试验,杂志文章
doi:10.1080/07315724.2008.10719748
更新日期:2008-12-01 00:00:00
abstract:BACKGROUND:Vitamin D deficiency was associated with total mortality in previous epidemiological studies. Little is known about the effects of dietary vitamin D intake on mortality. We examined the association between mid-life dietary vitamin D intake and 45-year total mortality. METHODS:The Honolulu Heart Program is a...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2013.875363
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVES:The sensitivity of one plasma and two urinary methods to assess zinc absorption after oral dosing were compared over the dose range of 10 to 100 mg. METHODS:Eleven healthy subjects participated in this four-way crossover design study. After an overnight fast, the subjects received a single oral dose of zinc...
journal_title:Journal of the American College of Nutrition
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1080/07315724.1996.10718568
更新日期:1996-02-01 00:00:00
abstract:OBJECTIVE:Our objective was to evaluate the effect of regular use of nutritional supplements on serum vitamin C levels in a multivariable regression model, taking into account other dietary and demographic variables which may affect nutritional status. METHODS:We analyzed NHANES II data for subjects age 3 to 74. Analy...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1994.10718367
更新日期:1994-02-01 00:00:00
abstract::Objective: The aim of this study was to evaluate the effects of Mediterranean diet on weight loss in a large population in a municipality setting.Methods: A 6-month nutritional intervention was implemented in 50 randomly selected municipalities in Greece. In each municipality, approximately 180 overweight or obese pat...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.2019.1660928
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVE:The pathophysiological condition and potential drug interactions may influence nutritional status. Therefore, the aim of this study was to determine, separately in male and female schizophrenic subjects, the influence of neuroleptic treatment on different indices of nutritional status. DESIGN:The survey was ...
journal_title:Journal of the American College of Nutrition
pub_type: 杂志文章
doi:10.1080/07315724.1994.10718394
更新日期:1994-04-01 00:00:00