abstract：OBJECTIVE:Magnesium (Mg) deficiency has been shown to increase substance P release and induce a pro-inflammatory response that can be attenuated with the administration of a substance P-antagonist. Neurogenic inflammation has also been implicated in traumatic brain injury (TBI), a condition where brain intracellular fr...

journal_title：Journal of the American College of Nutrition

authors： Vink R,Donkin JJ,Cruz MI,Nimmo AJ,Cernak I

更新日期：2004-10-01 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

authors： Hoshino K,Ogawa K,Hishitani T,Isobe T,Eto Y

更新日期：2004-10-01 00:00:00

abstract：OBJECTIVE:We tested whether an extreme running competition ("Marathon of Sands") might alter the blood's enzymatic and non-enzymatic antioxidant status in 6 well-trained athletes. METHODS:The Marathon of Sands is a competition consisting of six long duration races in the desert in which the athletes carry their own fo...

journal_title：Journal of the American College of Nutrition

authors： Machefer G,Groussard C,Rannou-Bekono F,Zouhal H,Faure H,Vincent S,Cillard J,Gratas-Delamarche A

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:It is unclear whether other ginseng sources can replicate the glycemic-lowering efficacy observed previously with American ginseng and whether ginsenosides are mediators. We assessed the effect of eight popular ginseng types on postprandial plasma glucose (PG) and insulin (PI) indices, linking effects to gin...

journal_title：Journal of the American College of Nutrition

authors： Sievenpiper JL,Arnason JT,Leiter LA,Vuksan V

更新日期：2004-06-01 00:00:00

abstract：OBJECTIVE:C-reactive protein (CRP) may directly affect the progression of atherosclerosis, and therefore, may be a target for reducing disease risk. The objective was to determine whether antioxidant supplementation reduces plasma CRP in active and passive smokers. DESIGN:Randomized, double-blind, placebo-controlled, ...

journal_title：Journal of the American College of Nutrition

authors： Block G,Jensen C,Dietrich M,Norkus EP,Hudes M,Packer L

更新日期：2004-04-01 00:00:00

abstract：OBJECTIVE:The objective of this study is to examine various factors associated with total calcium intake and percent adequate intake (% AI) of calcium by children and adolescents, with respect to age, gender, race/ethnicity, and diet and beverage choices. DESIGN:Data from the U.S. Department of Agriculture's Continuin...

journal_title：Journal of the American College of Nutrition

authors： Storey ML,Forshee RA,Anderson PA

更新日期：2004-02-01 00:00:00

abstract：OBJECTIVE:To identify if particular foods or food groups may be associated with obesity in children and adolescents and to determine if consuming food away from home (FAFH) has an effect on the nutritional quality of their diets. DESIGN:One-year cross-sectional study. SETTING/SUBJECTS:The obese subjects (n = 91) were...

journal_title：Journal of the American College of Nutrition

authors： Gillis LJ,Bar-Or O

更新日期：2003-12-01 00:00:00

abstract：OBJECTIVE:The aim of this work was to determine if dysprosium chloride (DyCl(3)) is a suitable nonabsorbable marker for studies of labeled-triglyceride excretion in cystic fibrosis patients allowing excretion to be determined accurately after analysis of one or two stools. METHODS:A series of 66 absorption studies wer...

journal_title：Journal of the American College of Nutrition

authors： Schuette SA,Janghorbani M,Cohen MB,Krug S,Schindler T,Wagner DA,Morris SJ

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVE:The goal of the current study has been to examine systematically the respective roles of nutrition, exercise, menopausal weight gain, moderate drinking and smoking as determinants of body mass index (BMI) and waist hip ratio (WHR) in a setting in which the role of race or ethnic group could be simultaneously ...

journal_title：Journal of the American College of Nutrition

authors： Gavaler JS,Rosenblum E

更新日期：2003-08-01 00:00:00

abstract：OBJECTIVE:To investigate whether a drink enriched with essential vitamins and minerals can improve biochemical status of enzymatic and non-enzymatic antioxidants in frail elderly people. METHODS:A six-month randomized, double blind, placebo controlled intervention study. Frail elderly people 65 years of age or older, ...

journal_title：Journal of the American College of Nutrition

authors： Wouters-Wesseling W,Wagenaar LW,de Groot LC,Bindels JG,van Staveren WA

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND:Calcium absorption is generally considered to be impaired under conditions of vitamin D deficiency, but the vitamin D status that fully normalizes absorption is not known for humans. OBJECTIVE:To quantify calcium absorption at two levels of vitamin D repletion, using pharmacokinetic methods and commercially...

journal_title：Journal of the American College of Nutrition

authors： Heaney RP,Dowell MS,Hale CA,Bendich A

更新日期：2003-04-01 00:00:00

abstract：:The purported health benefits of low-carbohydrate diets have been advocated intermittently over the last century and have enjoyed increasing popularity over the last decade. Although most revolve around the emphatic theme that carbohydrates are to blame for many chronic diseases, their specific ideologies are more var...

journal_title：Journal of the American College of Nutrition

authors： Cheuvront SN

更新日期：2003-02-01 00:00:00

abstract：OBJECTIVES:Indices of copper status, specifically serum copper and ceruloplasmin concentrations and erythrocyte superoxide dismutase activity, and iron status, including serum ferritin, transferrin receptors, hemoglobin and hematocrit, were studied in 27 college-aged females with adequate iron versus low iron stores. ...

journal_title：Journal of the American College of Nutrition

authors： Gropper SS,Bader-Crowe DM,McAnulty LS,White BD,Keith RE

更新日期：2002-12-01 00:00:00

abstract：OBJECTIVE:The objective of this study was to determine whether free-living individuals diagnosed with diabetes, dyslipidemia, cardiovascular disease or hypertension follow standard dietary recommendations for treatment of these diet-modifiable disorders. METHODS:Data are from 1,782 adult men and women who completed an...

journal_title：Journal of the American College of Nutrition

authors： Neuhouser ML,Miller DL,Kristal AR,Barnett MJ,Cheskin LJ

更新日期：2002-10-01 00:00:00

abstract：OBJECTIVE:To compare oxidative stress and LDL oxidizability in postmenopausal women with and without HRT. METHODS:In a cross sectional study, two groups of women, with or without combined per os HRT (1.5-2 mg estrogen associated with 10 mg dydrogesteron), were age and duration of menopause matched. Women were recruite...

journal_title：Journal of the American College of Nutrition

authors： Bureau I,Laporte F,Favier M,Faure H,Fields M,Favier AE,Roussel AM

更新日期：2002-08-01 00:00:00

abstract：OBJECTIVE:This study was launched to determine comparative effects of corn oil (CO), safflower oil (SO), fish oil (FO) and palm oil (PO) on carnitine status and ethanol metabolism in rats. METHODS:Twenty-four male Sprague-Dawley rats (300 g bw) were randomly divided into four groups (n = 6) and fed a semisynthetic die...

journal_title：Journal of the American College of Nutrition

authors： Sachan DS,Yatim AM,Daily JW

更新日期：2002-06-01 00:00:00

abstract：:Agricultural biotechnology has been widely adopted in agriculture but is also the focus of controversy. Questions have arisen regarding food and environmental safety. In the US, responsibility for ensuring agricultural and environmental safety is delegated to the USDA and EPA, respectively. The FDA has primary respons...

journal_title：Journal of the American College of Nutrition

authors： Chassy BM

更新日期：2002-06-01 00:00:00

abstract：OBJECTIVE:Pelvic radiotherapy induces acute small bowel injury but its effects on nutritional status are unknown. The objective of this study was to prospectively evaluate nutritional, functional and morphologic intestinal changes, after radiotherapy. METHODS:Fifteen patients were studied before and after pelvic irrad...

journal_title：Journal of the American College of Nutrition

authors： Pía de la Maza M,Gotteland M,Ramírez C,Araya M,Yudin T,Bunout D,Hirsch S

更新日期：2001-12-01 00:00:00

abstract：:Current and emerging bone active pharmacologic agents are capable of producing substantial gains in bone mass. However, nutrition must be adequate if this potential is to be realized. Calcium and vitamin D supplementation, for example, have both been demonstrated to augment substantially the skeletal response to estro...

journal_title：Journal of the American College of Nutrition

authors： Heaney RP

更新日期：2001-10-01 00:00:00

abstract：OBJECTIVES:These studies investigated the ability of a hydroxychalcone from cinnamon to function as an insulin mimetic in 3T3-LI adipocytes. METHODS:Comparative experiments were performed with the cinnamon methylhydroxychalcone polymer and insulin with regard to glucose uptake, glycogen synthesis. phosphatidylinositol...

journal_title：Journal of the American College of Nutrition

authors： Jarvill-Taylor KJ,Anderson RA,Graves DJ

更新日期：2001-08-01 00:00:00

abstract：BACKGROUND:Cost-effectiveness of calcium supplementation depends not only on the cost of the product but on the efficiency of its absorption. Published cost-benefit analyses assume equal bioavailability for all calcium sources. Some published studies have suggested that there are differences in both the bioavailability...

journal_title：Journal of the American College of Nutrition

authors： Heaney RP,Dowell MS,Bierman J,Hale CA,Bendich A

更新日期：2001-06-01 00:00:00

abstract：:Calcium can be obtained from foods naturally rich in calcium such as dairy foods, from calcium-fortified foods and beverages, from supplements or from a combination of these. Recognition of calcium's many health benefits, along with Americans' low calcium intake, has led to interest in how best to meet calcium needs. ...

journal_title：Journal of the American College of Nutrition

authors： Miller GD,Jarvis JK,McBean LD

更新日期：2001-04-01 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

authors： Arnold GL,Kirby R,Preston C,Blakely E

更新日期：2001-02-01 00:00:00

abstract：BACKGROUND:Previous studies have shown that plasma and urinary free choline concentrations decrease significantly during a marathon, and that these decreases may be associated with decreased performance. OBJECTIVE:In a pilot study, we sought to determine whether lecithin supplementation prior to a marathon would maint...

journal_title：Journal of the American College of Nutrition

authors： Buchman AL,Awal M,Jenden D,Roch M,Kang SH

更新日期：2000-11-01 00:00:00

abstract：OBJECTIVE:The Health Focus National Study of Public Attitudes and Actions Toward Healthy Foods is conducted every two years to identify current issues in consumer health and nutrition behavior and attitudes, to assess the trends in consumer priorities and to develop an understanding of where consumers are headed in the...

journal_title：Journal of the American College of Nutrition

authors： Gilbert LC

更新日期：2000-10-01 00:00:00

abstract：OBJECTIVE:The primary objective of this study was to assess the use of Subjective Global Assessment to identify nutrition-associated complications and death in a geriatric population. A secondary objective was to evaluate the ability of Subjective Global Assessment to identify geriatric residents of long-term care faci...

journal_title：Journal of the American College of Nutrition

authors： Sacks GS,Dearman K,Replogle WH,Cora VL,Meeks M,Canada T

更新日期：2000-10-01 00:00:00

abstract：OBJECTIVE:Stool diluting effects of relatively inert material, such as unfermentable dietary fiber, has been proposed as an effect of fiber beneficial to the colon. Stool dilution by increasing bacterial mass may be beneficial or deleterious, depending on bacterial metabolic products. The purpose of this study was to d...

journal_title：Journal of the American College of Nutrition

authors： Kurasawa S,Haack VS,Marlett JA

更新日期：2000-08-01 00:00:00

abstract：:Coronary heart disease (CHD) is the leading cause of death in most developed nations and is rapidly increasing in prevalence in developing countries. Death rates from cardiovascular disease exceed 1 million annually in the United States and account for the largest disease-related cost to health with total costs estima...

journal_title：Journal of the American College of Nutrition

authors： Anderson JW,Hanna TJ,Peng X,Kryscio RJ

更新日期：2000-06-01 00:00:00

abstract：OBJECTIVE:Magnesium deficiency and oxidative stress have both been identified as pathogenic factors in aging and in several age-related diseases. The link between these two factors is unclear in humans although, in experimental animals, severe Mg deficiency has been shown to lead to increased oxidative stress. METHODS...

journal_title：Journal of the American College of Nutrition

authors： Manuel y Keenoy B,Moorkens G,Vertommen J,Noe M,Nève J,De Leeuw I

更新日期：2000-06-01 00:00:00

abstract：BACKGROUND:Changes in plasma lipid and lipoprotein distributions that occur after menopause increase the risk of cardiovascular disease in women, especially in those who are overweight. OBJECTIVE:The purpose of this study was to evaluate the impact of a nine-month weight reduction program on plasma lipids, dietary int...

journal_title：Journal of the American College of Nutrition

authors： Cordero-MacIntyre ZR,Lohman TG,Rosen J,Peters W,España RC,Dickinson B,Reid PM,Howell WH,Fernandez ML

更新日期：2000-04-01 00:00:00

abstract：:The inverse relationship between intake of dairy products and blood pressure levels was first suggested by several epidemiologic surveys in the early 1980's that revealed low calcium intake in populations with increased prevalence of hypertension. Subsequent laboratory and clinical investigations provided further evid...

journal_title：Journal of the American College of Nutrition

authors： Miller GD,DiRienzo DD,Reusser ME,McCarron DA

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND:While not life threatening, muscle cramps severely affect the quality of life of patients with cirrhosis. AIM:To determine whether oral zinc sulfate therapy decreases the frequency and severity of muscle cramps in cirrhotic patients. METHODS:12 patients with cirrhosis (5 Child's A, 3 Child's B, and 4 Child...

journal_title：Journal of the American College of Nutrition

authors： Kugelmas M

更新日期：2000-02-01 00:00:00

abstract：OBJECTIVE:Although it is well known that consumption of whole-grain foods with higher fiber content results in beneficial health effects, most Americans usually prefer bread made with white flour. Changes in bread texture and undesirable intestinal responses have been reported as reasons for avoiding consumption of who...

journal_title：Journal of the American College of Nutrition

authors： Behall KM,Scholfield DJ,Hallfrisch J

更新日期：1999-12-01 00:00:00

abstract：OBJECTIVE:We investigated the effect of dietary magnesium (Mg) deficiency on the nutritive utilization and tissue distribution of manganese (Mn). METHODS:Wistar rats were fed a Mg-deficient diet (56 mg/kg) for 70 day. Absorbed Mn, Mn balance and Mn content in plasma, whole blood, skeletal muscle, heart, kidney, liver,...

journal_title：Journal of the American College of Nutrition

authors： Sanchez-Morito N,Planells E,Aranda P,Llopis J

更新日期：1999-10-01 00:00:00

abstract：:No single study or avenue of investigation can resolve the scientific controversies that entangle efforts to determine the effects of specific nutrients on medical conditions. To reach consensus in this area requires a substantial body of plausible, reproducible and consistent data from various investigative approache...

journal_title：Journal of the American College of Nutrition

authors： McCarron DA,Reusser ME

更新日期：1999-10-01 00:00:00

abstract：OBJECTIVE:Aging health is associated with nutritional changes which are not well understood and were therefore evaluated in this study by comparing the nutritional status of centenarians and elderly (in their 70s) relative to young subjects. SUBJECTS:The participants were 27 young subjects (10 males, 17 females), 40 h...

journal_title：Journal of the American College of Nutrition

authors： Chan YC,Suzuki M,Yamamoto S

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:The goal of this work is to assess the effect of L-carnitine on glucose disposal, particularly on insulin sensitivity, in healthy volunteers. METHODS:Fourteen healthy human volunteers were subjected to the intravenous glucose tolerance test (analyzed by means of the minimal model technique), together with in...

journal_title：Journal of the American College of Nutrition

authors： De Gaetano A,Mingrone G,Castagneto M,Calvani M

更新日期：1999-08-01 00:00:00

abstract：OBJECTIVE:To determine if a relationship exists between blood glucose control and variability in nutrient intake from day-to-day in subjects with type 1 diabetes. METHODS:Two three-day diet records and one measurement of glycated hemoglobin (HbA1c) were obtained from 272 subjects with type 1 diabetes treated with a mi...

journal_title：Journal of the American College of Nutrition

authors： Wolever TM,Hamad S,Chiasson JL,Josse RG,Leiter LA,Rodger NW,Ross SA,Ryan EA

更新日期：1999-06-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to assess the effect of dietary restriction on tissue distribution of vitamin B-6 vitamers and activities of vitamin B-6 metabolizing enzymes in rats. METHODS:Male rats were subjected to a 40% dietary restriction for 10, 20 or 40 weeks. The tissue vitamin B-6 vitamer concentrati...

journal_title：Journal of the American College of Nutrition

authors： Wei IL

更新日期：1999-04-01 00:00:00

abstract：OBJECTIVE:To determine measured resting energy expenditure (REE) of nonambulatory tube-fed patients with severe neurological neurodevelopmental disabilities. METHODS:Twenty patients were prospectively studied. Only steady state indirect calorimetry measurements were taken. All measurements were conducted using a canop...

journal_title：Journal of the American College of Nutrition

authors： Dickerson RN,Brown RO,Gervasio JG,Hak EB,Hak LJ,Williams JE

更新日期：1999-02-01 00:00:00