نتایج جستجو برای: dietary intake
تعداد نتایج: 265963 فیلتر نتایج به سال:
effect of dietary free l-lysine on growth, food intake, and muscle composition of beluga juveniles were investigated over 6 weeks. control diet lysine content was 2.1% of dry matter (4.4% of dietary protein). three experimental diets were prepared by adding lysine (0.5, 1 and 1.5%) to control diet to obtain diets containing 2.6, 3.1 and 3.6% of dry matter lysine (corresponding to 5.5, 6.6 and 7...
Our objective in this study was to estimate calcium intakes from food, water, dietary supplements, and antacids for U.S. citizens aged >or=1 y using NHANES 2003-2006 data and the Dietary Reference Intake panel age groupings. Similar estimates were calculated for vitamin D intake from food and dietary supplements using NHANES 2005-2006. Diet was assessed with 2 24-h recalls; dietary supplement a...
Introduction : In Islam, fasting means abstaining from food and beverages from sunrise Azaan to sunset Azaan. This long period of hunger with the increasing feeling of weakness leads to changes in nutritional habits and behaviors. Therefore, this study aimed to assess the dietary intake of different food groups with a view to see the effect of food diversity on nutritional needs of fasting indi...
Background and Objectives: Maternal dietary intakes during pregnancy play vital roles on fetus growth and birth outcomes. The aim of this study was to investigate relationships between the maternal dietary intakes during pregnancy and body mass index for-age z-scores (BAZ) at birth. Materials & Methods: This cohort study was carried out on 342 pregnant women referring to public health centers...
Dietary salt restriction is an essential constituent of diabetes care in preventing or slowing the development of diabetes complications, and many diabetes management guidelines include recommendations for dietary salt intake. However, descriptions of guidelines for salt intake are sometimes confined to studies of participants without diabetes or small short-term studies of patients with diabet...
An experiment was carried out to determine the effects of different levels of lysine and protein on the performance of 240 Hy-Line W36 layers. Ten experimental diets were tested in a 2×5 factorial arrangement with a completely randomized design. Two basal diets (13 and 14% protein) were tested at different levels (10 and 20% lower than NRC, NRC and 10 and 20% above NRC recommendations). Dietary...
An experiment was carried out to determine the effects of different levels of lysine and protein on the performance of 240 Hy-Line W36 layers. Ten experimental diets were tested in a 2×5 factorial arrangement with a completely randomized design. Two basal diets (13 and 14% protein) were tested at different levels (10 and 20% lower than NRC, NRC and 10 and 20% above NRC recommendations). Dietary...
For dietary surveillance in the United States, the preferred method for collecting dietary intake data is the 24-hour dietary recall. However, researchers are interested in usual intake (i.e. long-term average daily intake). Researchers are also interested in exploring multiple dietary components collectively to consider dietary patterns, and consumption of these dietary components varies. Some...
Vitamin C is essential for human health. It is important to estimate the dietary vitamin C intake in the Chinese population to examine the effects of the nutritional transition occurred in recent decades. The present study aimed to estimate the dietary vitamin C intake in Chinese adults by using cross-sectional data from the 2015 China Nutritional Transition Cohort Study and selecting those age...
Background: Despite many studies on the effect of saturated fat and cholesterol intake on serum lipids, data on the combined effect of these two dietary components on serum lipoprotein response is very limited. Materials and methods: In this study, a representative sample of 443 subjects, aged 18 years and over, were included. Dietary intake was assessed by means of two 24–hour dietary recall...
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