Abstract：
:The repercussion of food restriction consumed by the adult rat during pregnancy and lactation, on the postnatal growth and tissue composition of the young was evaluated during lactation. Two groups of Sprague-Dawley rats were used, one control group was fed "ad libitum" (AL) and the other group, a restricted diet (RD), 30% less of the normal diet. From the eight day of pregnancy and throughout lactation, the food intake and weight of the animals was registered daily. At birth the number of young was adjusted to eight and the weight and tail length were registered daily. At 7, 14, and 21 days of lactation the young of both groups were sacrificed. The liver and the muscles of the extreme posterior were dissected and the wet weight, dry weight, proteins and nucleic acids determined. The mother rats fed "ad libitum increase their intake to 300% from the first day of lactation and they presented a greater body weight than those rats under restricted diet, also begun on the first day of lactation. At birth there were no differences in the weight and the length of the young, however at the end of the lactation the growth rate was significantly lower among the group of rats RD. In the group of young under RD, protein and nucleic acids concentration in the liver were significantly less than those of the AL group and similarly in the muscle, the dry weight, proteins, RNA and DNA were significatively less. From these results it is concluded that the food restriction of the adult rat by 30% during lactation, has a negative effect on the postnatal growth of the young, in terms of weight, length, liver tissue composition and muscular mass.
journal_name
Arch Latinoam Nutrjournal_title
Archivos latinoamericanos de nutricionauthors
Barbosa L,De Santiago Ssubject
Has Abstractpub_date
1994-06-01 00:00:00pages
98-104issue
2eissn
0004-0622issn
2309-5806journal_volume
44pub_type
杂志文章abstract：:The World Health Organization (WHO) follows a complex and rigorous process to develop global guidelines. With regard to nutrition-related guidelines, the joint participation of national authorities from Member States and their partners, including those of the social economy, is key to strengthening the process of evid...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2015-03-01 00:00:00
abstract：:The lipid profile and food pattern of 50 Chinese immigrants living in San José, Costa Rica were studied during 1999. The results showed that 35% of the immigrants had high levels of total cholesterol (> or = 5.16 mmol/L) and 51% had high concentrations of LDL-Cholesterol (> or = 2.84 mmol/L). Moreover, 36% of them had...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2002-09-01 00:00:00
abstract：:Although Mexico is a country with a great fishing potential, fish consumption remains very low. An important reason for this situation is the difficulty faced in regard to its preservation and distribution, a factor which notably increases the final price of the product. As is known, in some countries fish preservatio...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1985-03-01 00:00:00
abstract：:The impact of prenatal nutritional status, assessed through birth weight (BW) and their effects in the short, medium and long-term on nutritional status, cognitive development and job status in the adult life, has been a problem of interest for several researchers; as regards, some of these report a positive and signi...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章,评审
doi：
更新日期：2009-12-01 00:00:00
abstract：:Soluble transferrin receptor (sTfR) is an effective tool for iron deficiency (ID) diagnosis, and unlike serum ferritin (SF) and others indicators, is not affected by acute phase response during inflammatory processes. In order to diagnose ID using sTfR as iron status indicator and to estimate its utility, a cross sect...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2005-09-01 00:00:00
abstract：:The aim of the present study was twofold: a) to determine the agreement between bioelectrical impedance analysis (BIA) and dual energy X-ray absorptiometry (DEXA) for the estimation of skeletal muscle mass (SMM), and b) to analyze the predictive power of anthropometric variables and BIA for the prediction of SMM in th...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2008-12-01 00:00:00
abstract：:The present research was carried out for the purpose of collecting part of the germ plasm of grain amaranth in Guatemala, as well as to evaluate it in terms of yield, chemical composition and nutritive value. A total of 27 Guatemalan selections, one from Mexico and seven from Peru were planted in June 1982 in 7.5 m2 e...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1987-06-01 00:00:00
abstract：:It is generally agreed that the population of lactic acid bacteria in yogurt must be not less than 10(6) ufc/g. Viability of the lactic flora until the end of shelf-life is affected for many factors, which has incidence in the recuperability of this microflora. MRS and LEE agar were selected for the total count of lac...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Indicator and foodborne pathogen microorganisms in the "for export" hake fillets manufacturing were investigated in this study. Critical control points were identified and prevention activities and control were proposed during seafood elaboration process. 45 samples of hake from sequential processing operation stages,...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2000-06-01 00:00:00
abstract：:The nutritional status and some of their conditioning factors of 257 students from 7 to 13 years of age registered at the Integrated Public Education Centers--CIEP's in American, state of São Paulo, are analyzed. Height of students is used to determine the nutritional status, with the classification based on standard ...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1998-03-01 00:00:00
abstract：:The correlation existing between the chemical determination and the sensory evaluation of the bitter taste in beers was studied. Six different brands were analyzed in six series of repetitions during four months (March through July). For the chemical method, the determination of BU (Bitterness Units) was used. This co...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1984-12-01 00:00:00
abstract：:Delphi method to identify education material on healthy food for teachers, school-age children and their parents. Delphi method applied to get expert consensus about healthy food topics to include in educational materials for preschool and school-age children, their parents and teachers is described. The questionnaire...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2012-09-01 00:00:00
abstract：:The objective of this transversal study was to determine folate and iron nutritional status of women in fertile age from Municipio Jiménez, Lara State, Venezuela. The sampling was probabilistic by conglomerates from the urban and rural areas, selecting 15 conglomerates from which women between 12 and 45 years (269), w...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2010-06-01 00:00:00
abstract：:Gluten free food for people with celiac disease based on quinoa, rice and corn flours and starches, were formulated. An informatic tool (ALIM V 1.0) developed by the authors, was used for the formulation of these foods. The obtained products were pancakes, scons, precooked pizza and bread which were analyzed in their ...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2009-09-01 00:00:00
abstract：:The effects of frozen condition on the quality of three sweet corn ears (2038, 2010, 2004) and the pattern (Bonanza), were evaluated. Biometrics characteristics like ear size, ear diameter, row and kernel deep were measured as well as chemical and physical measurement in fresh and frozen states. The corn ears were fro...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2004-12-01 00:00:00
abstract：:The first part of this study revealed that a sunflower meal submitted to thermic treatment resulted in a protein of better quality when supplemented with lysine, while the meal not subjected to thermic treatment, supplemented with methionine, did not increase its nutritional value. These data indicated, therefore, tha...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1988-06-01 00:00:00
abstract：:Six groups of 1-day-old Warren chicks (seven per group) were fed for 15 days on diets with the protein supplement made of mixtures of soybean protein and dried yeast Saccharomyces carlsbergensis recovered from beer. The purpose was to establish the maximum substitution level of the soybean protein isolate by dried yea...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1990-03-01 00:00:00
abstract：:Recent experimental observations as well as theoretical considerations suggest that histidine may be an essential amino acid for the adult man. In this paper, an up-to-date review of the literature on the essentiality of histidine is presented. Some practical implications of the indispensability of this amino acid in ...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章,评审
doi：
更新日期：1978-06-01 00:00:00
abstract：:The purpose of this study was to evaluate the quality during and after cooking of four pastas spaghetti type. Rice bran was used as ingredient in order to increase protein and dietetic fiber content. In two of the four formulation, semolina durum was supplemented with 10 and 20% rice bran. In the other two formulation...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1997-06-01 00:00:00
abstract：:The objective of this study was to determine whether a short training program, using real foods, would decreased their portion-size estimation errors after training. 90 student volunteers (20.18+/-0.44 y old) of the University of the Basque Country (Spain) were trained in observational techniques and tested in food-we...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2007-06-01 00:00:00
abstract：:Pigeon pea is a legume grain of good production capacity and of a relatively high nutritive value, which has not been used in Latin America on the basis of the potential it offers. In this study experiments were conducted to learn about the possibility of processing pigeon pea to yield an intermediate flour with good ...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1993-03-01 00:00:00
abstract：:A prediction equation to estimate body fat mass from skinfold thickness for healthy elderly was developed using a four compartmental (4C) model as criterion method. This study included 202 subjects = 60 y old. The measurements of total body water, bone mineral content and body density were included in the 4C model equ...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2007-12-01 00:00:00
abstract：:Malnutrition is conditioned by a series of factors, among them the dietary factors, which include appetite, eating behaviors and habits. In order to assess these factors, the following objective was pursued: describe the dietary factors and their relation to appetite in children under two years of age with mild malnut...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2012-06-01 00:00:00
abstract：:With the objective of producing packaged tortillas with a longer shelf-life which, at the same time, have the qualities of fresh tortillas, the effects of preservatives and texture conditioners on rheologic and sensory characteristics and shelf-life of tortillas made with nixtamalized corn flour were studied. The pres...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1997-12-01 00:00:00
abstract：:The disaccharide lactose, the principal carbohydrate of animal milks, requires the enzyme lactase to split it to glucose and galactose. Undigested lactose passes to the colon where fermentation produces hydrogen and short-chain fatty acids that can cause abdominal distention, pain and sometimes diarrhea. Persistence o...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章,评审
doi：
更新日期：1988-09-01 00:00:00
abstract：:This communication offers suggestions for programs and policies in relation to stunting within the infant population. The proposal is based on current social strategies and the results of research carried out on Chilean school children. These results indicate that height deficit is concentrated in sectors of the popul...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1998-12-01 00:00:00
abstract：:Naranjilla (Solanum quitoense Lam.) is a native fruit of the Andes, cultivated and consumed mainly in Ecuador, Colombia, and Central America. Because of its pleasant aroma and attractive color, it has high potential as an ingredient of products such as juices, nectars, and jams. The main characteristics of mature nara...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2009-03-01 00:00:00
abstract：:Recently, elevated homocysteine blood concentrations have been identified as an independent risk factor for the development of atherosclerotic lesions. The amino acid homocysteine is metabolized in the human body involving the vitamins folic acid, B12 and B6 as essential cofactors and coenzymes, respectively. There is...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章,评审
doi：
更新日期：1997-06-01 00:00:00
abstract：:Bread from wheat flour is one of the most widely consumed products by the Mexican population. In this study, proximate composition, and mineral content were determined, and cost per/gram of protein and energy of traditional and industrial bread were compared. Seven types of bread were analyzed: bolillo, virginia, whit...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：1999-06-01 00:00:00
abstract：:Epidemiological studies have shown that unfavorable serum lipids levels in childhood are predictors of development of atherosclerosis lesions in adulthood. We assessed the lipid profile of 297 Venezuelan preschool children (4-7 years old) from two socioeconomic levels in order to compare them by this characteristic. T...
journal_title：Archivos latinoamericanos de nutricion
pub_type： 杂志文章
doi：
更新日期：2006-03-01 00:00:00
