نتایج جستجو برای: dietary energy
تعداد نتایج: 846518 فیلتر نتایج به سال:
the present study was conducted on efficiency of utilization of dietary energy for milk production in lactating crossbred cattle. 18 lactating crossbred cattle of early to mid-lactation, approximate body weight (375.39±23.43 kg), milk yield, parity and stage of lactation were divided into three groups of six animals each and were fed 0, 50 and 100% diammonium phosphate (dap) in the mineral mixt...
Background : Dietary energy density and dietary diversity score (DDS) are two representative factors of dietary quality. In the current study we evaluated these factors in Isfahanian youths. Materials and Methods: This cross-sectional study was conducted on 289 healthy female youths who were randomly selected from students of Isfahan university of medical sciences. A validated semi quantitativ...
background: despite the great impact of diet on the metabolic syndrome, limited data are available relating dietary energy density to this syndrome. furthermore, due to specific characteristics of diet in middle-eastern countries, looking for the association between dietary energy density and metabolic syndrome in this part of the world would be interesting. this study was performed to assess t...
a series of two experiments was conducted to study the optimum dietary protein level and protein to energy ratio of lemon fin barb hybrid larvae. in experiment 1, five isocaloric diets (4700 kcal per kg) ranging from 40 to 60% protein in 5% increments were fed to triplicate groups of lemon fin barb hybrid larvae (initial weight: 0.10 ± 0.01 mg per fish) for 21 days. weight gain of fish was prop...
data regarding the effects of dietary protein on modifying serum lipid and lipoprotein levels are controversial. in this study we have investigated the hypothesis whether dietary protein and protein to carbohydrate ratio could be related to subsequent changes in lipid profile in adults.this 3-yaers follow-up_longitudinal study was conducted on a sample of participants (845 men and 1043 women, a...
A 28-week experiment was conducted to study the effects of dietary energy and digestible methionine level on performance and reproductive traits of broiler breeder hens, using 280 Arian broiler breeder hens and 20 males at 26 weeks of age. The experiment was done as 2×2 factorial arrangement in a completely randomized design with 4 treatments and 5 replicates. Dietary treatments were formu...
Background: The study was conducted to assess reliability of modified semi-quantitative food frequency questionnaire (SQFFQ) as a part of the Amirkola Health and Aging Project (AHAP). Methods: The study was carried out in a sample of 200 men and women aged 60 years and older. A 138-item SQFFQ and two 24-hour dietary recalls were completed. The reliability of SQFFQ was evaluated by comparing ei...
Background: Proper nutrition can affect the health status of next generation. Nutritional status of women workers is so important. This study has been done to determine energy, macro and micronutrient intakes and to compare with dietary standards. Methods: This descriptive cross sectional study has been done on 300 carpet weaver in Yazd. After measuring height and weight, dietary intake was de...
A series of two experiments was conducted to study the optimum dietary protein level and protein to energy ratio of lemon fin barb hybrid larvae. In Experiment 1, five isocaloric diets (4700 kcal per kg) ranging from 40 to 60% protein in 5% increments were fed to triplicate groups of lemon fin barb hybrid larvae (initial weight: 0.10 ± 0.01 mg per fish) for 21 days. Weight gain of fish was prop...
Introduction & Objective: This cross-sectional study was undertaken to assess the association between dietary energy density and prevalence of the cardiometabolic risk factors among Te-hranian adult women. Materials & Methods: In this cross-sectional study we assessed habitual dietary intakes of 486 Tehranian adult women by the use of a validated food frequency questionnaire. Dietary energy ...
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