Food safety evaluation of crops produced through biotechnology.

abstract：OBJECTIVES:To examine if and how ready-to-eat cereals (RTEC) contribute to the quality of the diet of children, adolescents and young adults in a Mediterranean setting. METHODS:A random sample of 3534 subjects aged 2 to 24 years in Spain was studied. Food and nutrient intakes were determined by a 24 hour recall. RTEC ...

journal_title：Journal of the American College of Nutrition

authors： van den Boom A,Serra-Majem L,Ribas L,Ngo J,Pérez-Rodrigo C,Aranceta J,Fletcher R

更新日期：2006-04-01 00:00:00

abstract：OBJECTIVES:Fatty acid profiles and desaturase (SCD-16, SCD018, D5D, D6D) and elongase (ELOVL6) enzyme activity have been associated with adiposity and metabolic disease. While this has been studied in adults, few studies have included children. The objective of this study was to evaluate these markers in children and i...

journal_title：Journal of the American College of Nutrition

authors： Beccarelli LM,Scherr RE,Newman JW,Borkowska AG,Gray IJ,Linnell JD,Keen CL,Young HM

更新日期：2018-01-01 00:00:00

abstract：:Vitamin E consists of a group of eight isomers, four tocopherols (alpha-, beta-, gamma-, delta-tocopherol) and four tocotrienols (alpha-, beta-, gamma-, delta-tocotrienol). While extensive literature has been published on the potential health benefits of alpha-tocopherol, little is known about gamma-tocopherol, the ma...

journal_title：Journal of the American College of Nutrition

authors： Dietrich M,Traber MG,Jacques PF,Cross CE,Hu Y,Block G

更新日期：2006-08-01 00:00:00

abstract：:Prevention of vascular disease and acute pancreatitis is the goal of hyperlipidemia treatment. The risk of coronary heart disease (CHD) increases with increasing plasma cholesterol levels because low-density lipoprotein (LDL), the major carrier of cholesterol in the plasma, is atherogenic. High-density lipoprotein (HD...

journal_title：Journal of the American College of Nutrition

authors： Margolis S,Dobs AS

更新日期：1989-01-01 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：:Exogenous, microbial beta-D-galactosidases are capable of effecting hydrolysis of lactose in situ in the gastrointestinal tract of lactase-deficient subjects when given as replacement therapy at mealtime. As its digestion products-glucose and galactose-are known to inhibit lactose hydrolysis in vitro, the effect of ad...

journal_title：Journal of the American College of Nutrition

authors： Rosado JL,Deodhar AD,Bourges H,Solomons NW

更新日期：1986-01-01 00:00:00

abstract：OBJECTIVE:Goji fruit extracts, methanol (MGE) and hexane (HGE), were subjected to evaluation as potential source of phenolic antioxidants and antiradical activity. METHODS:Some phenolic compounds (gallic, protocatechuic, vanillic, chlorogenic, coumaric, caffeic and ferulic acid and catechin and rutin), vitamin C and c...

journal_title：Journal of the American College of Nutrition

authors： Vulić JJ,Čanadanović-Brunet JM,Ćetković GS,Djilas SM,Tumbas Šaponjac VT,Stajčić SS

更新日期：2016-11-01 00:00:00

abstract：OBJECTIVE AND METHODOLOGY:We determined the kinds and amounts of vitamin A compounds (retinol and various retinyl esters) circulating in serum and stored in liver and other selected tissues of ferrets, using high-performance liquid chromatography. RESULTS:The concentration of total retinyl esters in serum (43 +/- 1 mu...

journal_title：Journal of the American College of Nutrition

authors： Ribaya-Mercado JD,Blanco MC,Fox JG,Russell RM

更新日期：1994-02-01 00:00:00

abstract：:America is experiencing a major obesity epidemic. The ramifications of this epidemic are immense since obesity is associated with chronic metabolic abnormalities such as insulin resistance, dyslipidemia, and heart disease. Reduced physical activity and/or increased energy intakes are important factors in this epidemic...

journal_title：Journal of the American College of Nutrition

authors： Johnston CS

更新日期：2005-06-01 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

authors： White JE,Kronmal RA,Acosta PB

更新日期：1982-01-01 00:00:00

abstract：BACKGROUND:Among the various classes of processed starchy foods, wheat-based cereal products exhibit a wide range in glycemic and insulinemic responses. Understanding starch behavior during cooking and processing may help identify strategies that lower postprandial glycemia and insulinemia. OBJECTIVE:To determine the ...

journal_title：Journal of the American College of Nutrition

authors： Garsetti M,Vinoy S,Lang V,Holt S,Loyer S,Brand-Miller JC

更新日期：2005-12-01 00:00:00

abstract：:Following a lymphocyte separation technique, the lymphocyte content of magnesium and potassium was determined by atomic absorption spectroscopy in 28 subjects. Simultaneously, skeletal muscle biopsies were obtained by a percutaneous technique and analyzed for magnesium and potassium. In this study there was not signif...

journal_title：Journal of the American College of Nutrition

authors： Dyckner T,Wester PO

更新日期：1985-01-01 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：OBJECTIVE:Previous interventions have reported desirable effects of diets rich in whole grains or rich in fruits and vegetables on cardiovascular disease (CVD) risk factors and weight management. However, data are lacking regarding the effect of these fiber sources separately. The aim of this randomized clinical feedin...

journal_title：Journal of the American College of Nutrition

authors： Fatahi S,Daneshzad E,Kord-Varkaneh H,Bellissimo N,Brett NR,Azadbakht L

更新日期：2018-09-01 00:00:00

abstract：:Foodstuffs produced and/or purchased locally were analyzed for Se. The effect of income and gender on Se intake and status of Utah County residents was evaluated by measurement of the following indicators: erythrocyte (RBC) and plasma Se concentration, and activity of Se-glutathione peroxidase (Se-GSH-Px) (EC 1.11.1.9...

journal_title：Journal of the American College of Nutrition

authors： Christensen MJ,Bown JW,Lei LI

更新日期：1988-04-01 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

authors： Dickinson VA,Block G,Russek-Cohen E

更新日期：1994-02-01 00:00:00

abstract：:The impact of feeding a hypercaloric parenteral solution on N balance, energy metabolism, and muscle strength has been investigated in cachectic patients with gastrointestinal cancer and in malnourished patients without evidence of cancer (controls). Patients were examined during 5% dextrose administration (D5W) for 2...

journal_title：Journal of the American College of Nutrition

authors： Goldstein SA,Elwyn DH,Askanazi J

更新日期：1989-12-01 00:00:00

abstract：:Dietary guidelines have broad implications for the health of individuals and populations. Increasingly, government agencies and medical organization that issue guidelines have pursued evidence-based approaches. These approaches emphasize a comprehensive, critical, and explicit examination of the scientific evidence th...

journal_title：Journal of the American College of Nutrition

authors： Woolf SH

更新日期：2006-06-01 00:00:00

abstract：:Objective: Vitamin D (vitD) mediates numerous health conditions other than bone health and mineralization. Its role in cardiometabolic condition is still inconclusive. Methods: We conducted a cross-sectional study in 87 apparently healthy Serbian adults. We assessed their dietary intake, anthropometric and biochemical...

journal_title：Journal of the American College of Nutrition

authors： Pantovic A,Zec M,Zekovic M,Obrenovic R,Stankovic S,Glibetic M

更新日期：2019-07-01 00:00:00

abstract：:Despite extensive studies in cancer prevention, the incidence of cancer is increasing. We review studies that have identified several biochemical and genetic defects as well as potential carcinogens in the diet, environmental factors, and lifestyle-related habits. Two of the biochemical abnormalities increased oxidati...

journal_title：Journal of the American College of Nutrition

authors： Prasad KN

更新日期：2016-01-01 00:00:00

abstract：:This study compared bioelectrical impedance analysis (BIA) measurements with current bedside techniques for determination of body composition in 18 normal volunteers to evaluate the relative usefulness of these methods as adjuncts to assessment in surgical nutrition. Anthropometrics (weight, height, and two skinfold t...

journal_title：Journal of the American College of Nutrition

authors： Campos AC,Chen M,Meguid MM

更新日期：1989-12-01 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

authors： Rice AL,Burns JB

更新日期：2010-06-01 00:00:00

abstract：OBJECTIVE:This study was designed to compare the metabolizable energy of two starch sources, standard cornstarch and high amylose cornstarch. METHODS:Diets containing 70% amylose (AM) or 70% amylopectin (AP) cornstarches were fed to 10 control and 14 hyperinsulinemic men for 14 weeks. During the last 4 weeks of each p...

journal_title：Journal of the American College of Nutrition

authors： Behall KM,Howe JC

更新日期：1996-06-01 00:00:00

abstract：:Objective: To assess whether the nutritional risk classified by StrongKids is associated with anemia and inflammation (total leukocytes and C-reactive protein (CRP)), as well as to compare the ability of StrongKids with anthropometry in identifying these changes in hospitalized pediatric patients.Methods: Cross-sectio...

journal_title：Journal of the American College of Nutrition

authors： Santos CAD,Rosa COB,Franceschini SDCC,Firmino HH,Ribeiro AQ

更新日期：2020-04-13 00:00:00

abstract：:Human milk contains two lipases, bile salt-stimulated lipase (BSSL) and lipoprotein lipase (LPL). In the mammary gland, LPL provides long-chain fatty acid for milk fat synthesis. LPL has no known function in milk, but has been implicated in milk fat hydrolysis during cold storage. BSSL may have an important role in in...

journal_title：Journal of the American College of Nutrition

authors： Freed LM,Berkow SE,Hamosh P,York CM,Mehta NR,Hamosh M

更新日期：1989-04-01 00:00:00

abstract：:Anorexia nervosa (AN) can result in extreme malnutrition, and these patients frequently require inordinately large amounts of calories to gain weight during refeeding therapy. Insulin-like growth factor-I (IGF-I) is a polypeptide that mediates many of the anabolic effects of growth hormone. Low levels of IGF-I have be...

journal_title：Journal of the American College of Nutrition

authors： Hill KK,Hill DB,McClain MP,Humphries LL,McClain CJ

更新日期：1993-08-01 00:00:00

abstract：OBJECTIVE:To examine the association between calcium intake and dairy product consumption with overweight and obesity in young adults. METHODS:The sample used in this study consisted of 1306 young adults, ages 19-38 years, who participated in the 1995-1996 young adult survey. Analysis was performed with analysis of co...

journal_title：Journal of the American College of Nutrition

authors： Brooks BM,Rajeshwari R,Nicklas TA,Yang SJ,Berenson GS

更新日期：2006-12-01 00:00:00

abstract：OBJECTIVE:The purpose of this pilot study was to determine whether supplementation of a high-glycemic index breakfast meal with peanut butter attenuates the glycemic response. METHODS:Sixteen healthy adults, aged 24.1 ± 3.5 years, reported in the morning to a nutrition assessment laboratory for two days of data collec...

journal_title：Journal of the American College of Nutrition

authors： Lilly LN,Heiss CJ,Maragoudakis SF,Braden KL,Smith SE

更新日期：2019-05-01 00:00:00

abstract：:Alpha tocopheryl succinate treatment (6-8 micrograms/ml), which inhibited the growth of murine neuroblastoma (NBP2) cells (46 +/- 3%), reduced basal and prostaglandin (PG)E1- and PGA2-stimulated adenylate cyclase (AC) activity in vitro. It also inhibited sodium fluoride (NaF)- and forskolin-stimulated AC activity, sug...

journal_title：Journal of the American College of Nutrition

authors： Sahu SN,Edwards-Prasad J,Prasad KN

更新日期：1988-08-01 00:00:00

abstract：OBJECTIVE:The consequences of chronic, low grade lead (Pb) burden from earlier exposure on development of hypertension (HT) and cardiovascular disease is, at best, controversial, even though many epidemiological studies suggest the possibility. Accordingly, we examined ability of a short-term Pb challenge to cause late...

journal_title：Journal of the American College of Nutrition

authors： Preuss HG,Jiang G,Jones JW,Macarthy PO,Andrews PM,Gondal JA

更新日期：1994-12-01 00:00:00