Consulta: subjectFacets:"Body composition"
Registros recuperados: 46
Data/hora: 04/06/2024 04:41:10

Total replacement of fish oil by soybean or linseed oil with a return to fish oil in turbot (Psetta maxima) - 1. Growth performance, flesh fatty acid profile, and lipid metabolism
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Regost, Christelle; Arzel, Jacqueline; Robin, Jean; Rosenlund, Grethe; Kaushik, Sadasivam.
The aim of the study was to investigate the replacement of fish oil by vegetable oils and the effects of a washout with a return to fish oil on growth performances and lipid metabolism. three experimental fish meal-based isonitrogenous (crude protein content: 57.5%) and isolipidic (crude lipid content: 16.5%) diets were formulated containing either 9% of added fish oil (170), soybean oil (SO), or linseed oil (LO). Each diet was distributed to triplicate groups of 25 marketable size turbot (initial body weight of 579 g) grown in seawater at water temperature of 17 T. Fish were fed once a day to visual satiety. At the end of the growth trial, which lasted 13 weeks, all groups of turbot were fed with FO diet for 8 weeks. The growth of turbot was high, but the...
Tipo: Text
Palavras-chave: Lipogenesis; Fatty acids; Liver; Muscle; Body composition; Growth; Vegetable oil; Fish oil; Psetta maxima.
Ano: 2003
URL: http://archimer.ifremer.fr/doc/2003/publication-375.pdf

The combined effects of feeding time and dietary fat levels on feed intake, growth and body composition in rainbow trout
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Gelineau, Anne; Bolliet, Valérie; Corrraze, Geneviève; Boujard, Thierry.
The combined effects of feeding time (morning and evening) and dietary fat concentration on feed intake, growth, body composition and lipid tissue distribution were examined in rainbow trout fed on demand. To that purpose, diets with low (LE, 6% lipid) or high energy concentrations (HE, 24% lipid) were used in four treatments that combined provision of the same (HE-HE or LE-LE) or different (HE-LE, LE-HE) diets at morning and evening meals. Digestible energy intakes of the LE-HE (229 U kg(-1) d(-1)) and HE-HE (269 U kg(-1) d(-1)) groups were significantly different. There was no significant difference in the amount of energy intake between the two meals of the day in any of the treatments. The main effect of dietary treatment was on lipid intake; fish in...
Tipo: Text
Palavras-chave: Oncorhynchus mykiss; Body composition; Feed intake; Growth; Lipid; Feeding time.
Ano: 2002
URL: https://archimer.ifremer.fr/doc/2002/publication-1398.pdf

Relation of Anthropometric Profile and Performance in Competition for Mexican High School Football Players on the Offensive Squad
Provedor de dados: International Journal of Morphology
Autores: Martínez,A. E; Peñaloza,R; Lara-Padilla,E; Berral,J. F.
The present study of Mexican high school football players on the offensive squad had the aim of determining the relation between their anthropometric profile, position on the team, and performance in competition. The study included 41 players from 15 to 18 years of age, studying and playing football at one of two high schools. Anthropometric measurements were taken (weight, height, diameter and perimeter of muscle areas) to determine the body mass index, body composition and somatotype. The results show that the anthropometric profile is related to performance (good/very good or poor/deficient), and that this relation depends on the position of the player. For linemen, good performance was associated with being tall, heavy and with a relatively high body...
Tipo: Journal article
Palavras-chave: Football; Body composition; Somatotype; BMI.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000300049

The Relationship of Birth Weight, Body Shape and Body Composition at Birth to Altitude in Saudi Arabia
Provedor de dados: International Journal of Morphology
Autores: Khalid,Mohammed Elhabib Mohammed; Ahmed,Humeda Sweket; Osman,Osama Mirghani; Al Hashem,Fahaid Hassan.
The objective of this work was to study the effect of high altitude on full term birth weight, body shape and body composition of newborn infants. Twenty five healthy pregnant Saudi women and their healthy newborns from high altitude (2850-3150 m) and equal numbers from low altitude (500 m). For each pregnant woman haemoglobin concentration, haematocrit value and blood pressures were measured and recorded immediately after admission to hospital for delivery. Fetal haemoglobin concentration and haematocrit value were determined immediately after delivery. Determination of the newborn's body shape and composition were made from anthropometric measurements which were performed two hours after delivery. Placental weight was determined immediately after its...
Tipo: Journal article
Palavras-chave: High altitude; Birth weight; Body shape; Body composition.
Ano: 2016
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000300048

Morphological Differences of Elite Bosnian Basketball Players According to Team Position
Provedor de dados: International Journal of Morphology
Autores: Pojskic,Haris; Separovic,Vlatko; Muratovic,Melika; Uzicanin,Edin.
The aim of this research was the estimation of anthropometric characteristics of elite male basketball players from four Bosnian first league teams, as well as the identification of possible differences between players who play in different positions in the teams. Fifty-five, healthy players (age: 19.09±3.13 years; body height: 189.13±8.30 cm; body mass: 83.42±12.48 kg) were divided into three different subsamples according to their positional role (twenty two guards, nineteen forwards and fourteen centers). Twenty morphological variables were measured and afterwards one (BMI) was calculated. For all anthropometric characteristics, descriptive parameters (mean, standard deviation and range) were calculated. In order to determine the possible differences...
Tipo: Journal article
Palavras-chave: Body composition; Anthropometrics; Positional role; Fat percentage.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000200051

Inconsistency Between the Body Fat Percentages Estimated Through Anthropometric Measurements and Manual Bioimpedance in Children and Adolescents
Provedor de dados: International Journal of Morphology
Autores: Lizana Arce,Pablo José; Almagià Flores,Atilio Aldo; Simpson Lelievre,María Cristina; Olivares Barraza,Rosy; Binvignat Gutiérrez,Octavio; Ivanovic Marincovich,Daniza; Berral de la Rosa,Francisco José.
The rate is assessed as per the body fat percentages (%BF) estimated through anthropometric measurements and manual bioimpedance, according to gender and adiposity rate within the paediatric population. The %BF is assessed by anthropometry using the Slaughter equation for cutaneous skinfolds and manual bioimpedance (Omron model HBF-306INTTM) to 321 students (160 females and 161 males) between 10-18 years. The association degree among the methods was measured using the Pearson correlation coefficient (r). The consistency among methods was analysed through the intra-class correlation coefficient (ICC) and the consistency correlation coefficient of Lin (CCC), grouping the population by gender and adiposity rate. The reference method was the cutaneous...
Tipo: Journal article
Palavras-chave: Anthropometry; Body composition; Body fat; Bioimpedance.
Ano: 2011
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000400049

Body Composition Comparisons by Age Groups in Hungarian Adults
Provedor de dados: International Journal of Morphology
Autores: Ihász,Ferenc; Finn,Kevin J; Lepes,Josip; Halasi,Sabolc; Szabó,Péter.
The assessment of body composition provides a basis for evaluating changes in adults as they age. If the fat content is shown to be too high, intervention to reduce storage fat is warranted. The purpose of this paper is to report differences in body composition in men and women across three age groups (young, middle aged, older) to describe potential changes in both fat and muscularity. In addition, if fat storage is shown to be located in the visceral area (around the internal organs), then an addition risk to health would be evident. A total of 1564 Hungarian adults were tested for body mass index (BMI) and body composition using a multi-frequency electrical impedance device to determine percent body fat (PBF), percent muscularity (M%), and visceral fat...
Tipo: Journal article
Palavras-chave: Body composition; Age groups; Males; Females.
Ano: 2015
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000300007

The Differences in Body Volume and Skinfold Thickness Between Basketball Players and Footballers
Provedor de dados: International Journal of Morphology
Autores: Rexhepi,Agron M; Brestovci,Behlul.
The human body is composed of lean tissues that are metabolically active, and fat tissue that is not metabolically active, but is an essential part of human body. Training is a significant factor affecting body composition, performance, as well and physiological parameters. The aim of this study was through changeable of 13 measured anthropometrical variables, to research the influence of different sports in body composition. The anthropometrical tests were done on 90 basketball players and 512 footballers from Kosova. The gained results were analyzed in terms of basic statistical parameters, T-test, and Canonical Discriminant Analysis. T-test shows that basketballers and footballers have realized significant differences in almost all measured variables....
Tipo: Journal article
Palavras-chave: Body composition; Basketball; Football; T-test; Canonical Discriminant Analysis.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000400013

Methodological Agreement between Body-Composition Methods in Young Soccer Players Stratified by Zinc Plasma Levels
Provedor de dados: International Journal of Morphology
Autores: de Oliveira-Junior,Astrogildo Vianna; Casimiro-Lopes,Gustavo; Donangelo,Carmem Marino; Koury,Josely Correa; Farinatti,Paulo de Tarso Veras; Massuça,Luís; Fragoso,Isabel.
It is feasible to think that the body composition assessment may be influenced by maturational and zinc status, especially in young athletes, which perform regularly high volume of physical training. In accordance, it seems important to clarify the impact of these factors in body composition assessment in athletes, since errors may lead to mistakes in training prescription and diet elaboration, and therefore affect the athletic performance. The objective was to compare (1) different methods of body composition evaluation in young soccer players stratified by zinc plasma levels; and (2) the two reference methods using skinfolds thickness in children (Slaughter's and Lohman's equations), considering the maturation level. In this cross-sectional study, fifty...
Tipo: Journal article
Palavras-chave: Body composition; Youth; Nutrition; Methodology; Measurement.
Ano: 2016
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022016000100008

Relation Between Body Composition and Motor Abilities of Children up to 7 Years of Age
Provedor de dados: International Journal of Morphology
Autores: Lepes,Josip; Halasi,Sabolc; Mandaric,Sanja; Tanovic,Nada.
In a sample of 125 respondents, 62 boys and 63 girls, who attended the first grade of primary schools in Subotica with average age of 7.39 decimal years, a measurement of basic anthropometric characteristics was performed, general motor skills were determined based on seven motor tests, and body composition was determined using the In Body 230 device. Regression analysis showed that the predictor system of variables for assessing body composition (amount of body fat, the total amount of water and the total amount of muscles) was statistically significantly associated with the criterion defined as general motor factor and with it describes 39% of common variability in boys (R=0.63; p&lt;0.05) and 34% in girls (R=0.58; p&lt;0.05). Standardized regression...
Tipo: Journal article
Palavras-chave: General motor skills; Body composition; Primary school.
Ano: 2014
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400009

Changes in Body Composition After 6 Months of Training in Pubertal Swimmers
Provedor de dados: International Journal of Morphology
Autores: Rodrigues-Ferreira,Mário A; VencesBrito,António M; Mendes,João; Fernandes,Renato; Fernando,Catarina.
This study assessed the differences in body composition after 6 months of training in pubertal boys and girl swimmers and in pubertal boys and girls without sport practice. The swimming group was composed of 20 pubertal swimmers: 10 boys (SB) (age: 13.5±1.5 years; Tanner stage: 3.6±0.5) and 10 girls (SG) (age: 11.3±0.7 years; Tanner stage: 3.4±0.5), with an average training experience of 4±1.3 and 3±0.5 years, respectively. The control group was composed of 20 pubertal participants without sport practice: 10 boys (CB) (age: 13.6±1.2 years; Tanner stage: 3.5±0.5) and 10 girls (CG) (age: 11.2±0.8 years; Tanner stage: 3.5±0.5). The following anthropometric measurements were carried out in two assessment periods (pre- and post-test): height, weight and...
Tipo: Journal article
Palavras-chave: Morphology; Body composition; Pubertal athletes; Swimming.
Ano: 2015
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000100055

Fish oil replacement by soybean oil in the diet of fat snook juveniles
Provedor de dados: Pesquisa Agropecuária Brasileira
Autores: Bendhack,Fabiano; Baldan,Ana Paula; Fabregat,Thiago El Hadi Perez.
The objective of this work was to evaluate fish oil replacement by soybean oil in diets, as for the effects on the performance and body composition of juveniles of fat snook (Centropomus parallelus). The experiment was carried out in a randomized block design, with three treatments (lipid sources) and six replicates, in a 60-day period. Fat snook juveniles (24.17±0.28g) were distributed in 18 experimental tanks of 200 L each, equipped with aeration and heating systems, under continuous water renovation (800% per day). Three isoproteic (44% CP) and isoenergetic (4,635 kcal CE kg-1) diets were formulated to comprise three replacement rates (0, 50, and 100%) of fish oil by soybean oil. Biometric analyses were done to evaluate fish performance, and two entire...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Centropomus parallelus; Body composition; Fatty acids; Marine fish; Nutrition.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2014001200925

BeefSpecs a tool for the future: On-farm drafting and optimising feedlot profitability
Provedor de dados: Research in Agricultural & Applied Economics (AgEcon Searh)
Autores: Walmsley,   Brad; Oddy,   V. Hutton; McPhee,   Malcolm J.; Mayer,   David G.; McKiernan,   William A.
Special Edition  Sheep and Cattle Production in New South Wales
Tipo: Article
Palavras-chave: Beef cattle; Decision support; Body composition; Market specifications; Farm Management.
Ano: 2011
URL: http://purl.umn.edu/121460

Effects of dietary digestible lysine levels on protein and fat deposition in the carcass of broilers
Provedor de dados: Revista Brasileira de Ciência Avícola
Autores: Tavernari,F de C; Buteri,CB; Rostagno,HS; Albino,LFT.
An experiment was carried out to evaluate the effects of different levels of digestible lysine in the diets of male and female broilers on protein and fat deposition. A total of 2160 Avian Farms broilers. A completely randomized experimental design was applied, and treatments consisted of the effects of three digestible lysine levels nested within each sex, with 12 replicates and 30 birds per experimental unit. The adopted digestible lysine levels corresponded to 92.5, 100.0, and 107.5% of the nutritional requirements of phases 1 to 21 days, 22 to 42 days, and 43 to 56 days of age, respectively. In each phase, the experimental diets contained similar calorie and protein levels within each sex. No significant effects of lysine levels were found on dry...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avian Farms; Body composition; Gompertz equation.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000200005

Modelling energy utilization for laying type Pullets
Provedor de dados: Revista Brasileira de Ciência Avícola
Autores: Neme,R; Sakomura,NK; Fialho,FB; Freitas,ER; Fukayama,EH.
Three trials were carried out to determine energy metabolized (EM) requirement model for starting and growing pullets from different strains, at five ambient temperatures and different percentage feather coverage. In Trial I, metabolizable energy requirements for maintenance (MEm) and efficiency of energy utilization were estimated using 64 birds of two different strains, Hy-Line W36 (HLW36) and Hy-Line Semi-heavy (HLSH), from 9 to 13 weeks of age. The effects of ambient temperature (12, 18, 24, 30 and 36ºC) and percentage feather coverage (0, 50 and 100%) on MEm were assessed in the second trial, using 48 birds per temperature per strain (HLSH and HLW36) from 9 to 13 weeks of age. Trial III evaluated ME requirements for weight gain (MEg) using 1,200 birds...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Energy requirements; Feather coverage; Laying hens; Model; Temperature.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2005000100007

Growth and body nutrient deposition of two broiler commercial genetic lines
Provedor de dados: Revista Brasileira de Ciência Avícola
Autores: Marcato,SM; Sakomura,NK; Munari,DP; Fernandes,JBK; Kawauchi,ÍM; Bonato,MA.
The objective of this work was to study growth and body nutrient deposition profiles of male and female Cobb and Ross broilers using Gompertz equations. A total number of 1,920 one- to 56-day-old broilers were used. A randomized experimental design in a factorial arrangement (2 strains x 2 sex), with 4 replicates of 120 birds each, was applied. Diets were formulated to supply the nutrient requirements recommended by the genetic companies. A sample of birds was weekly weighed and sacrificed after 24 hours fasting. Carcasses were de-feathered and weighed again. The parameters of the Gompertz equation for body weight and its components (water, ashes, protein, and fat) were estimated. An interaction (p&lt;0.05) between sex and breed was observed for mature...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Broilers; Growth; Gompertz curves.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2008000200007

Performance of broilers fed during 21 days on mash or pellet diets containing whole or ground pearl millet grain
Provedor de dados: Revista Brasileira de Ciência Avícola
Autores: Torres,TR; Ludke,M do CM M; Ludke,JV; Santos,MJB dos; Lima,MR; Santos,PA dos.
An experiment was carried out to evaluate the effect of the inclusion of 20% whole-grain or ground pearl millet (PM) in mash and pelleted diets on the performance, carcass traits, and organ weights of broilers reared until 21 days of age. A randomized block experimental design in a 3 x 2 factorial arrangement (diets containing corn and soybean meal, whole-grain PM, or ground PM x mash or pelleted diets), with five replicates per treatment and 10 birds per experimental unit, was applied. Diets were analyzed for mean geometric diameter, geometric standard deviation, pellet hardness, and density. Broiler performance, carcass yield, and organ weights were evaluated. On day 21, one bird with the average weight of each experimental unit was sacrificed for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative feedstuff; Body composition; Diet physical form; Weight gain; Organ weight.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000400012

Growth and deposition of body components of intermediate and high performance broilers
Provedor de dados: Revista Brasileira de Ciência Avícola
Autores: Henn,JD; Bockor,L; Ribeiro,AML; Coldebella,A; Kessler,A de M.
The objectives of the present study were to determine the parameters of Gompertz equations and to determine curves and growth rate, feed intake and body component deposition, as well as allometric coefficients of body water, protein, and fat relative to live weight of male and female broilers of intermediate performance (C44) and high performance (Cobb-500) genetic strains. In total, 384 one-d-old chicks were distributed into four treatments: male Cobb 500, male C44, female Cobb 500, and female C44, with six replicates of 16 birds, according to a completely randomized experimental design. Average body weight, weight gain, and feed intake were weekly determined, and six birds, representing the average weight of each treatment, were sacrificed to determine...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Gompertz curve; Growth rate; Cobb 500; C44.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000300014

Effect of different feed restriction regimens on lamb performance and carcass traits
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Abouheif,Mohamed; Al-Sornokh,Hussain; Swelum,Ayman; Yaqoob,Hilal; Al-Owaimer,Abdullah.
Fifty Najdi ram lambs weighing an average of 38.1±0.5 kg were utilized in this study to determine the effects of feed restriction level with or without subsequent realimentation on lamb performance and carcass composition. Lambs were allotted randomly and equally into five groups. The groups were fed a control diet ad libitum; two groups fed 0.90 and 0.80 of ad libitum intake throughout the eight-week period of the trial (R), and two groups fed 0.90 and 0.80 of ad libitum intake for a six-week period followed by two weeks of realimentation (RR). All lambs were slaughtered after eight weeks of experimentation. Average daily gain (ADG) for the 0.90 and 0.80 ad libitum groups decreased by 7.6 and 26.9% during restriction, whereas the lambs during...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Compensatory growth; Limit-feeding; Sheep.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000300076

Digestible tryptophan requirements of meat quails in the growth phase
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Ton,Ana Paula Silva; Furlan,Antonio Claudio; Martins,Elias Nunes; Batista,Eliany; Pasquetti,Tiago Junior; Toledo,Juliana Beatriz; Scherer,Carina; Saraiva,Lígia Melani.
The objective of this experiment was to estimate the digestible tryptophan (DTrp) requirements for growing meat quails. In the first experiment (1-14 days of age), 1,950 quails were distributed in a completely randomized design, with six levels of DTrp (0.27; 0.30; 0.33; 0.36; 0.39 and 0.42% of diet), five replications and 65 quails per experimental unit. There was a linear increase of feed intake, tryptophan intake, weight gain and body weight with the DTrp levels increase. In the second experiment (15-35 days of age), 1,350 quails were distributed in a completely randomized design, with six levels of DTrp (0.22; 0.25; 0.28; 0.31; 0.34 and 0.37% of diet), five replications and 45 quails per experimental unit. There was a linear increase for tryptophan...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Nitrogen balance; Synthetic amino acids.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000500017

Reproductive performance of female Nile tilapia ( Oreochromis niloticus ) fed diets with different digestible energy levels
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Orlando,Tamira Maria; Oliveira,Marinez Moraes de; Paulino,Renan Rosa; Costa,Adriano Carvalho; Allaman,Ivan Bezerra; Rosa,Priscila Vieira.
ABSTRACT This study aimed to evaluate the reproductive performance of female Nile tilapia (Oreochromis niloticus) fed diets containing different levels of digestible energy (DE). The fish were housed in 15 fiberglass tanks (500 L) in a recirculating system at an average temperature of 27.5 °C. The treatments consisted of five diets with increasing levels of DE (3,200; 3,400; 3,600; 3,800; and 4,000 kcal/kg). The levels of DE did not significantly influence the final weight or the hepatosomatic, gonadosomatic, and visceral fat indices. The absolute fecundity was influenced by the treatments, for which the highest values were observed from the 3,600 kcal/kg DE level and upward. The proximate composition of the fish also had a significant effect on the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Fecundity; Fish; Nutrition; Reproduction.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000100001

Animal performance and carcass characteristics of Nellore young bulls fed coated or uncoated urea slaughtered at different weights
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Pazdiora,Raul Dirceu; Resende,Flávio Dutra de; Faria,Marcelo Henrique de; Siqueira,Gustavo Rezende; Almeida,Geraldo Benedito de Souza; Sampaio,Ricardo Linhares; Pacheco,Paulo Santana; Prietto,Murilo Sergio Rodrigues.
The objective of this study was to evaluate animal performance and carcass characteristics of 64 Nellore young bulls at 22 months of age finished in a feedlot and slaughtered at five body weights (350; 455; 485; 555 and 580 kg) fed diets containing coated or uncoated urea. The experimental design adopted was completely randomized, set in a 4 × 2 factorial arrangement, and for the variables assessed in the control animals, it was 5 × 2. No effect of interaction between slaughter weights and diets were observed, so the variables were analyzed separately, compared by polynomial contrasts and by the F test, respectively. The time animals remained in the feedlot to reach slaughter weights was 66, 88, 145 and 194 days. Average daily gain (ADG) showed quadratic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Fat thickness; Feed efficiency; Feedlot; Gain yield; High grain rations.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000400007

Mineral requirements for growth of wool and hair lambs
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Teixeira,Izabelle Auxiliadora Molina de Almeida; Resende,Kléber Tomás de; Silva,Aderbal Marcos de Azevêdo; Silva Sobrinho,Américo Garcia da; Härter,Carla Joice; Sader,Ana Paula de Oliveira.
The present study was conducted to determine the body composition and the mineral requirements for growth of wool and hair lambs. A total of 34 castrated lambs with an initial body weight (BW) of 19.9±0.8 kg were used; 17 of these lambs were of the genotype Ideal × Ile de France and 17 were Santa Inês. Ten lambs (5 of each genotype) were slaughtered at the beginning of the experiment to establish their initial body composition. The remaining lambs were assigned to one of three diets (40% roughage and 60% concentrate, 60% roughage and 40% concentrate, or 80% roughage and 20% concentrate) in a 2 × 3 factorial arrangement of treatments. All of the diets were provided ad libitum. When the group under 40% roughage and 60% concentrate reached 35 kg BW, all of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Major mineral; Net requirements; Sheep.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000500007

Sugarcane yeast inclusion for broilers at post-hatch
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Lopes,Cláudia da Costa; Rabello,Carlos Bôa-Viagem; Silva,Jaqueline de Cássia Ramos da; Arruda,Emmanuele Maria Florêncio de; Ludke,Maria do Carmo Mohaupt Marques; Dutra Junior,Wilson Moreira.
ABSTRACT A total of 450 one-day-old male broiler chicks were used to evaluate the effect of the sugarcane yeast on performance, body composition, and development of the intestinal mucosa. The experiment was carried out in a completely randomized design with five treatments and six replicates of 15 birds. Sugarcane yeast was included in the experimental diets at the levels of 0, 12.5, 25.0, 37.5, and 50.0 g kg−1. Body weight, weight gain, feed intake, and feed conversion were determined. At the end of the experiment, four broiler chicks were slaughtered per experimental unit: two were used for evaluation of moisture content, crude protein, fat, and body ash and the other two were used in the collection of small-intestine segments for evaluation of villus...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Body composition; Broiler; Intestinal morphology; Performance; Saccharomyces cerevisiae.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017001200924

Use of dual-energy x-ray absorptiometry in non-ruminant nutrition research
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Pomar,Candido; Kipper,Marcos; Marcoux,Marcel.
ABSTRACT Precise body composition measurements are essential in animal nutrition studies because the impact of treatments is evaluated based on changes in body weight and composition. Various indirect techniques for animal compositional evaluation have been developed and evaluated for applicability in animal nutrition studies. A fast, accurate, minimally invasive method that requires little input is considered the ideal for providing information about the animal. Measurements obtained by dual-energy x-ray absorptiometry (DXA) are highly correlated with those obtained by chemical analysis and dissection. The algorithms of DXA software partition the six chemical components of the body (lipids, water, proteins, carbohydrates, non-bone mineral, and bone...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative method; Birds; Body composition; DXA; Pig.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000700621

Digestible methionine + cystine requirement for Nile tilapia from 550 to 700 g
Provedor de dados: Revista Brasileira de Zootecnia
Autores: Michelato,Mariana; Furuya,Wilson Massamitu; Graciano,Themis Sakaguti; Vidal,Luiz Vítor Oliveira; Xavier,Tadeu Orlandi; Moura,Lorena Batista de; Furuya,Valéria Rossetto Barriviera.
This trial was conducted to determine the dietary digestible methionine + cystine requirement of Nile tilapia (550 to 700 g) based on the ideal protein concept. Six hundred fish were distributed in a completely randomized design with five treatments and four replicates, with 30 fish per experimental unit. The fish were fed diets containing approximately 262 g of digestible protein/kg, 3,040 kcal of digestible energy/kg and 7.90, 9.40, 10.90, 12.40 or 13.90 g of methionine + cystine/kg. The fish were hand-fed three times a day until apparent satiation for 30 days. No effects of dietary methionine + cystine on feed conversion ratio, daily protein deposition, whole body moisture, fillet moisture, crude protein, ether extract and ash, plasmatic HDL and LDL...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Amino acids; Body composition; Fillet yield; Fish; Performance; Plasmatic lipid pattern.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982013000100002

Dietary protein requirements for tambaqui Colossoma macropomum (Cuvier, 1818) juvenile
Provedor de dados: Revista Ciência Agronômica (RCA)
Autores: Amancio,Alda Lúcia de Lima; Silva Neto,Manuel Rosa da; Jordão Filho,José; Fonseca,Sthelio Braga da; Silva,José Humberto Vilar da.
ABSTRACT The freshwater fish, tambaqui, Colossoma macropomum, is a native species of Brazilian fauna that has the potential to become a widespread aquaculture species, howerer, studies regarding the nutrient requirements remain scarce, often producing conflicting results. Hence, the currently available information is insufficient to formulate the specific diet of this species, for the different growth stages. This study aimed to evaluate the effects of dietary crude protein levels on the growth performance, body composition and ammonia excretion rates in tambaqui of 2-20 g body weight. Juvenile (average weight, 1.70 ? 0.05 g) were fed four times a day over a 60 days period using diets containing 300; 350; 400 and 450 g kg-1 crude protein in a completely...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crude protein; Growth performance; Body composition; Total ammonia nitrogen excretion; Protein utilization efficiency.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902019000200259

Multiphase feeding program for broilers can replace traditional system
Provedor de dados: Scientia Agricola
Autores: Hauschild,Luciano; Bueno,Camila Ferreira Delfim; Remus,Aline; Gobi,Jaqueline de Paula; Isola,Renan Di Giovanni; Sakomura,Nilva Kazue.
Broilers are traditionally managed with feeding programs that often consist of three or four phases. In this study we investigated whether a multiphase feeding program (14 phases) of broilers based on the optimal mix of two feeds could replace a traditional four phase system while maintaining broiler performance. To evaluate this prposed program we measured variables of performance, carcass yield, and nitrogen excretion. In addition, we determined if the multiphase feeding program (14 phases) would be equally effective regardless of bird gender. A total of 480 day-old Cobb chicks were used, with an average weight of 44.74 ± 0.16 g (females) and 44.71 ± 0.11 g (males). The birds were distributed in a completely randomized 2 × 2 factorial design. Each...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Avinesp 1.0; Precision nutrition; Body composition; Levels of lysine.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000300210

Optimization of sustaining swimming speed of matrinxã Brycon amazonicus: performance and adaptive aspects
Provedor de dados: Scientia Agricola
Autores: Arbeláez-Rojas,Gustavo; Moraes,Gilberto.
Deleterious changes in metabolism, growth performance and body composition may be observed if fish are constrained to swimming continuously or intermittently at over-speeds. This study evaluates effects of four water speeds on growth, body composition and hematologic profile of juvenile matrinxã, Brycon amazonicus. Fish (33.3 ± 0.9 g and 13.44 ± 0.1 cm) were held for 90 days in five water speeds (0.0 - control, 1.0, 1.5, 2.0 and 2.5 body lengths per second - BLAt swimming speeds ranging on 1.0 and 1.5 BL s–1, in fish growth was 20% higher. Hemoglobin and red blood cells at 1.5 BL s–1 increased 24% and 18% respectively; hematocrit was 17% higher in all exercised fish; protein content of white muscle at 1.0 BL s–1 was 2% higher; lipid deposition in red...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Body composition; Exercise; Fish growth; Hematology; Sustained swimming.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000300001

Estimation of carcass and empty body composition of zebu bulls using the composition of rib cuts
Provedor de dados: Scientia Agricola
Autores: Lanna,D.P.D.; Boin,C.; Alleoni,G.F.; Leme,P.R.
Determination of body composition is very important in nutritional and growth regulation studies. However, determination of body composition by grinding and analyzing all tissues is unfeasible as an experimental routine. The objective of this study was to test methodologies for body composition estimation. Linear measurements and chemical composition of the 9-10-11th and 10th rib sections were used to estimate chemical composition of 31 Nellore (Zebu) intact males with an average 333.5 kg body weight (range of 180.5 to 496.0) and 16.1% empty body lipid (range of 10.6 to 22.1). Composition of ribs, carcass and empty body were obtained by quantitatively grinding, homogenizing and sampling all body tissues. The 9-10-11th composition was a good estimator of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bovinos; Body composition; Rib cut; Zebu.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161995000100032

Effect of enzyme addition on energy utilization and performance of broiler chickens fed wheat-based diet with different metabolizable energy levels
Provedor de dados: Acta Scientiarum: Animal Sciences
Autores: Moftakharzadeh, Seyed adel; Janmohammadi, Hossein; Taghizadeh, Akbar; Kianfar, Ruhollah; Olyayee, Majid Geshlog.
An experiment was carried out to investigate the effect of multi-enzyme in high and low levels of metabolizable energy (13.81 and 11.51 MJ kg-1 diet) on performance and energy utilization of broilers fed wheat-soybean meal diets from 0 to 21 days of age. Result showed that birds fed diets containing 11.51 MJ kg-1 consumed significantly (p &lt; 0.05) more feed than diets containing 13.81 MJ kg-1, whereas daily gain and feed conversion ratio improved (p &lt; 0.05) when enzyme was added to 11.51 MJ kg-1 diet. There was significant improvement in metabolizable energy, net energy for production, organic and dry matter digestibility in 0-21 when diets supplemented with enzyme (p &lt; 0.05). Addition of enzyme to 11.51 MJ kg-1 containing diet significantly (p...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Enzyme; Net energy; Wheat; Body composition; Broilers.
Ano: 2019
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/44585

Processed soybean in diets for pacu (Piaractus mesopotamicus)
Provedor de dados: Acta Scientiarum: Animal Sciences
Autores: Stech, Marcia Regina; Carneiro, Dalton José.
Changes in development and in physiological parameters of fingerlings of the pacu (Piaractus mesopotamicus) fed on diets with high levels of integral crude, extruded, toasted soybean and soybean meal were assessed. The products were evaluated in practical diets for pacu, initially weighing  70 ± 2.19 g, during 82 days. Nine treatments were studied in a 2 × 4 + 1 factorial scheme which corresponded to two fish meal protein replacement levels (50 and 100%) and four soybean products, plus control (100% of fish meal - FM). Development, organosomatic indexes and physiological parameters were evaluated. No differences were reported with regard to weight gain, food intake, food conversion, protein efficiency ratio and specific growth rate. A significant...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 5.04.03.02-8 antinutritional factors; Body composition; Physiology.
Ano: 2015
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/24296

Impaired bone mineral accrual in prepubertal HIV-infected children: a cohort study
Provedor de dados: Brazilian Journal of Infectious Diseases
Autores: Palchetti,Cecília Zanin; Szejnfeld,Vera Lúcia; Succi,Regina Célia de Menezes; Patin,Rose Vega; Teixeira,Patrícia Fonseca; Machado,Daisy Maria; Oliveira,Fernanda Luisa Ceragioli.
ABSTRACT  OBJECTIVE:  To evaluate bone mass accrual and determine the influence of clinical, anthropometric, dietary and biochemical parameters on bone mass.  METHODS:  A cohort study including 35 prepubertal HIV-infected children, between 7 and 12 years, attended at a referral center. At time 1 (T1) and time 2 (T2), patients were assessed according to clinical, anthropometric, dietary, biochemical parameters and bone mineral density (BMD). At T2, patients were divided into prepubertal and pubertal.  RESULTS:  Despite the increase in bone mass absolute values, there was no improvement in lumbar spine BMD (LSBMD) Z-score (p = 0.512) and worsening in total body BMD (TBMD) Z-score (p = 0.040). Pubertal patients (n = 19) showed higher bone mineral content...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: HIV; Child; Body composition; Bone mineral density.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702015000600623

Body composition and lipodystrophy in prepubertal HIV-infected children
Provedor de dados: Brazilian Journal of Infectious Diseases
Autores: Palchetti,Cecilia Zanin; Patin,Rose Vega; Gouvêa,Aída de Fátima Thomé Barbosa; Szejnfeld,Vera Lúcia; Succi,Regina Célia de Menezes; Oliveira,Fernanda Luisa Ceragioli.
OBJECTIVE: To identify lipodystrophy in prepubertal HIV-infected children using anthropometric parameters and body composition assessment. METHODS: Cross-sectional study including 40 prepubertal HIV-infected children of both genders seen at the Care Center of the Division of Pediatric Infectious Diseases - Universidade Federal de São Paulo, São Paulo city, Brazil, was carried out from August to December 2008. Age, clinical and immunological status, prophylaxis, transmission and highly active antiretroviral therapy were recorded. Body mass index z-score and height-for-age z-score were calculated to characterize the nutritional status. Circumferences were measured with flexible tape and skinfolds were assessed by an adipometry. Fat mass and lean mass were...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: HIV; Child; Lipodystrophy; Body composition; Anthropometry.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702013000100001

Serum leptin concentration during puberty in healthy nonobese adolescents
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Brandão,C.M.A.; Lombardi,M.T.; Nishida,S.K.; Hauache,O.M.; Vieira,J.G.H.
Data obtained during the past five years have indicated that there are important age- and gender-based differences in the regulation and action of leptin in humans. To study the physiological changes of leptin during puberty in both sexes, and its relationship with body composition and sexual maturation, we measured leptin concentrations in 175 healthy adolescents (80 girls, 95 boys, 10-18 years of age), representing all pubertal stages. We excluded individuals with a body mass index (BMI) below the 5thor above the 95th percentile relative to age. Serum concentrations of leptin were determined by a monoclonal antibody-based immunofluorimetric assay, developed in our laboratory. Body composition was determined by dual-energy X-ray absorptiometry. Pubertal...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Leptin; Pubertal development; Body composition.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003001000003

Effect of a leucine-supplemented diet on body composition changes in pregnant rats bearing Walker 256 tumor
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Ventrucci,G.; Mello,M.A.R.; Gomes-Marcondes,M.C.C.
Cancer patients present high mobilization of host protein, with a decrease in lean body mass and body fat depletion occurring in parallel to neoplastic growth. Since leucine is one of the principal amino acids used by skeletal muscle for energy, we investigated the changes in body composition of pregnant tumor-bearing rats after a leucine-supplemented diet. Sixty pregnant Wistar rats divided into six groups were fed a normal protein diet (18%, N) or a leucine-supplemented diet (3% L-leucine, L). The pregnant groups were: control (CN), Walker 256 carcinoma-bearing rats (WN), control rats pair-fed with tumor-bearing rats (pfN), leucine-supplemented (CL), leucine-supplemented tumor-bearing (WL), and leucine-supplemented rats pair-fed with tumor-bearing rats...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Walker 256 tumor; Pregnancy; Body composition; Leucine; Carcass nitrogen; Diet supplementation.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2001000300006

A leucine-supplemented diet improved protein content of skeletal muscle in young tumor-bearing rats
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Gomes-Marcondes,M.C.C.; Ventrucci,G.; Toledo,M.T.; Cury,L.; Cooper,J.C.
Cancer cachexia induces host protein wastage but the mechanisms are poorly understood. Branched-chain amino acids play a regulatory role in the modulation of both protein synthesis and degradation in host tissues. Leucine, an important amino acid in skeletal muscle, is higher oxidized in tumor-bearing animals. A leucine-supplemented diet was used to analyze the effects of Walker 256 tumor growth on body composition in young weanling Wistar rats divided into two main dietary groups: normal diet (N, 18% protein) and leucine-rich diet (L, 15% protein plus 3% leucine), which were further subdivided into control (N or L) or tumor-bearing (W or LW) subgroups. After 12 days, the animals were sacrificed and their carcass analyzed. The tumor-bearing groups showed a...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Leucine; Amino acid; Walker 256 carcinosarcoma; Body composition; Skeletal muscle protein.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2003001100017

Body composition measures of obese adolescents by the deuterium oxide dilution method and by bioelectrical impedance
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Resende,C.M.M.; Camelo Júnior,J.S.; Vieira,M.N.C.M.; Ferriolli,E.; Pfrimer,K.; Perdoná,G.S.C.; Monteiro,J.P.
The objectives of the present study were to describe and compare the body composition variables determined by bioelectrical impedance (BIA) and the deuterium dilution method (DDM), to identify possible correlations and agreement between the two methods, and to construct a linear regression model including anthropometric measures. Obese adolescents were evaluated by anthropometric measures, and body composition was assessed by BIA and DDM. Forty obese adolescents were included in the study. Comparison of the mean values for the following variables: fat body mass (FM; kg), fat-free mass (FFM; kg), and total body water (TBW; %) determined by DDM and by BIA revealed significant differences. BIA overestimated FFM and TBW and underestimated FM. When compared...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Adolescents; Obesity; Body composition; Bioelectrical impedance; Deuterium oxide dilution method.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011001100013

Nutritional status and body composition after 6 months of patients switching from continuous ambulatorial peritoneal dialysis to automated peritoneal dialysis
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Garcia-Lopes,M.G.; Agliussi,R.G.; Avesani,C.M.; Manfredi,S.R.; Bazanelli,A.P.; Kamimura,M.A.; Draibe,S.A.; Cuppari,L.
Our objective was to determine if automated peritoneal dialysis (APD) leads to changes in nutritional parameters of patients treated by continuous ambulatory peritoneal dialysis (CAPD). Twenty-six patients (15 males; 50.5 ± 14.3 years) were evaluated during CAPD while training for APD and after 3 and 6 months of APD. Body fat was assessed by the sum of skinfold thickness and the other body compartments were assessed by bioelectrical impedance. During the 6-month follow-up, 12 patients gained more than 1 kg (GW group), 8 patients lost more than 1 kg (LW group), and 6 patients maintained body weight (MW group). Except for length on dialysis that was longer for the LW group compared with the GW group, no other differences were found between the groups at...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chronic kidney disease; Peritoneal dialysis; Body composition; Nutritional parameters.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008001200012

Repercussions of adjuvant-induced arthritis on body composition, soleus muscle, and heart muscle of rats
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Pita,L.M.; Spadella,M.A.; Montenote,M.C.; Oliveira,P.B.; Chies,A.B.
This study investigated the repercussions of adjuvant-induced arthritis (AIA) on body composition and the structural organization of the soleus and cardiac muscles, including their vascularization, at different times of disease manifestation. Male rats were submitted to AIA induction by intradermal administration of 100 μL of Mycobacterium tuberculosis (50 mg/mL), in the right hind paw. Animals submitted to AIA were studied 4 (AIA4), 15 (AIA15), and 40 (AIA40) days after AIA induction as well as a control group of animals not submitted to AIA. Unlike the control animals, AIA animals did not gain body mass throughout the evolution of the disease. AIA reduced food consumption, but only on the 40th day after induction. In the soleus muscle, AIA reduced the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Experimental arthritis; Cachexia; Musculoskeletal; Microcirculation; Cardiovascular; Body composition.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2020000300607

Percent body fat is a better predictor of cardiovascular risk factors than body mass index
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Zeng,Qiang; Dong,Sheng-Yong; Sun,Xiao-Nan; Xie,Jing; Cui,Yi.
The objective of the present study was to evaluate the predictive values of percent body fat (PBF) and body mass index (BMI) for cardiovascular risk factors, especially when PBF and BMI are conflicting. BMI was calculated by the standard formula and PBF was determined by bioelectrical impedance analysis. A total of 3859 ambulatory adult Han Chinese subjects (2173 males and 1686 females, age range: 18-85 years) without a history of cardiovascular diseases were recruited from February to September 2009. Based on BMI and PBF, they were classified into group 1 (normal BMI and PBF, N = 1961), group 2 (normal BMI, but abnormal PBF, N = 381), group 3 (abnormal BMI, but normal PBF, N = 681), and group 4 (abnormal BMI and PBF, N = 836). When age, gender, lifestyle,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Obesity; Body composition; Body mass index; Cardiovascular disease; Risk factor; Percent body fat; Bioelectrical impedance.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2012000700005

Effect of exercise on the caloric intake of breast cancer patients undergoing treatment
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Battaglini,C.L.; Mihalik,J.P.; Bottaro,M.; Dennehy,C.; Petschauer,M.A.; Hairston,L.S.; Shields,E.W.
The purpose of this study was to examine the effects of an exercise intervention on the total caloric intake (TCI) of breast cancer patients undergoing treatment. A secondary purpose was to determine whether or not a relationship existed between changes in TCI, body fat composition (%BF), and fatigue during the study, which lasted 6 months. Twenty females recently diagnosed with breast cancer, scheduled to undergo chemotherapy or radiation, were assigned randomly to an experimental (N = 10) or control group (N = 10). Outcome measures included TCI (3-day food diary), %BF (skinfolds), and fatigue (revised Piper Fatigue Scale). Each exercise session was conducted as follows: initial cardiovascular activity (6-12 min), followed by stretching (5-10 min),...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Exercise; Breast cancer; Caloric intake; Fatigue; Body composition.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2008000800012

Early weaning impairs body composition in male mice
Provedor de dados: Brazilian Journal of Pharmaceutical Sciences
Autores: Borges,Maria Carolina; Rogero,Marcelo Macedo; Pires,Ivanir Santana de Oliveira; Borelli,Primavera; Tirapegui,Julio.
This study aimed to evaluate the effect of early weaning on body composition and on parameters related to nutritional status in mice. The experimental group consisted of male Swiss Webster mice that were weaned early (at postnatal day fourteen) and fed an appropriate diet for growing rodents until postnatal day twenty-one (EW group). The control group consisted of male mice breastfed until postnatal day twenty-one (CON group). All animals were sacrificed on the twenty-first day of life. The EW group showed a decrease in liver and muscle protein content and concentration, brain protein concentration, brain DNA content and concentration, as well as liver and muscle protein/RNA ratio (p&lt;0.05). Concerning body composition, the EW mice showed increased...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Weaning; Body composition; Breastfeeding; Nutritional status.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502009000400026

Feeding Dry Olive Cake Modifies Subcutaneous Fat Composition in Lambs, Noting Cake Resistance to Degradation and Peroxidation
Provedor de dados: Chilean Journal of Agricultural Research
Autores: Vera,Raúl; Aguilar,Claudio; Lira,Rodrigo; Toro,Paula; Barrales,Luis; Peña,Iván; Squella,Fernando; Pérez,Patricio; Quenaya,Javiera; Yutronic,Hanja; Briones,Ignacio.
The purpose of this experiment was to determine the extent to which lamb carcass quality and fat composition could be altered by applying a dry olive cake-based ration instead of a conventional ration or pasture feeding. Three treatments were compared in a completely randomized experiment using 36 single male Suffolk Down lambs with an initial age and live weight of 80 d and 25 kg, respectively. The three treatments were: (a) suckling lambs kept with their mothers on annual Mediterranean grassland (GRAZE); (b) weaned stall-fed lambs on a control ration (CONC); and (c) weaned stall-fed lambs on an olive cake-based ration (CAKE). At the end of the 28-d experimental period, lambs were slaughtered, carcass quality evaluated, and samples of subcutaneous fat...
Tipo: Journal article
Palavras-chave: Sheep; Dry olive cake; Fatty acids; Body composition.
Ano: 2009
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392009000400010

Body composition and sensory quality of wild and farmed brown-trout (Salmo trutta) and of farmed rainbow-trout (Oncorhynchus mykiss)
Provedor de dados: Ciência Rural
Autores: Antão-Geraldes,Ana Maria; Hungulo,Sílvia Rafael; Pereira,Etelvina; Teixeira,Amílcar; Teixeira,Alfredo; Rodrigues,Sandra.
ABSTRACT:  Body composition (total crude protein, lipid, ash, dry matter and moisture) and fatty acid profiles were compared between wild and farmed brown trout and between farmed rainbow trout. Farmed brown trout contained the highest amount of crude protein (18.39%), whereas farmed rainbow trout contained higher levels of crude lipid (2.35%). Thirty six fatty acids were found, including sixteen saturated fatty acids (SFA), nine monounsaturated fatty acids (MUFA) and eleven polyunsaturated fatty acids (PUFA). The most abundant SFA in all fish were palmitic acid and stearic acid. However, the most abundant fatty acids in all trout samples were MUFA and PUFA. MUFA were the most abundant fatty acid in farmed brown trout because of high abundance of oleic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Salmo trutta; Oncorhynchus mykiss; Body composition; Fatty acid composition; Sensory quality.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000900752

Parboiled rice bran in japanese quail diets at growing phase and residual effect at laying period
Provedor de dados: Ciência e Agrotecnologia
Autores: Freitas,Ednardo Rodrigues; Quevedo Filho,Ivan Bezerra; Watanabe,Pedro Henrique; Filgueira,Thales Marcel Bezerra; Cruz,Carlos Eduardo Braga; Tavares,Thaís Cruz Lopes.
Rice is the second largest cereal crop in the world and the by-products resulting from rice processing for human consumption are potential feedstuffs to compose poultry diets. In this sense, it was evaluated the influence of parboiled rice bran (PRB) in diets for Japanese quails in growing phase on the performance and digestibility, besides of residual effects and characteristics of egg quality in laying phase. A total of 324 Japanese quails with 7 days of age were distributed in a completely randomized design, with 6 treatments and 6 replicates of 9 birds. The treatments consisted of 6 isonutritives diets, being a control diet without PRB and the others containing 5, 10, 15, 20 and 25%. At the end of growing phase the birds were allotted in cages and fed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative feedstuff; Body composition; Performance.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000400009