Applying Cadmium Relative Bioavailability to Assess Dietary Intake from Rice to Predict Cadmium Urinary Excretion in Nonsmokers

2017 ◽  
Vol 51 (12) ◽  
pp. 6756-6764 ◽  
Author(s):  
Di Zhao ◽  
Rong-Yan Liu ◽  
Ping Xiang ◽  
Albert L. Juhasz ◽  
Lei Huang ◽  
...  
Keyword(s):  
Dietary Intake ◽  
Urinary Excretion ◽  
Relative Bioavailability

scholarly journals Comparison of Isoflavones Among Dietary Intake, Plasma Concentration and Urinary Excretion for Accurate Estimation of Phytoestrogen Intake

2000 ◽  
Vol 10 (2) ◽  
pp. 127-135 ◽  
Author(s):  
Yusuke Arai ◽  
Mariko Uehara ◽  
Yuho Sato ◽  
Mitsuru Kimira ◽  
Akira Eboshida ◽  
...  
Keyword(s):  
Plasma Concentration ◽  
Dietary Intake ◽  
Urinary Excretion ◽  
Accurate Estimation

scholarly journals Erratum to: Potassium urinary excretion and dietary intake: a cross-sectional analysis in 8–10 year-old children

2016 ◽  
Vol 16 (1) ◽  
Author(s):  
Ana Catarina Oliveira ◽  
Patrícia Padrão ◽  
André Moreira ◽  
Mariana Pinto ◽  
Mafalda Neto ◽  
...  
Keyword(s):  
Dietary Intake ◽  
Urinary Excretion ◽  
Cross Sectional ◽  
Cross Sectional Analysis ◽  
Sectional Analysis

IDIOPATHIC HYPERGLYCINEMIA: A NEW DISORDER OF AMINO ACID METABOLISM

PEDIATRICS ◽  
1961 ◽  
Vol 27 (4) ◽  
pp. 539-550 ◽  
Author(s):  
William L. Nyhan ◽  
Margaret Borden ◽  
Barton Childs
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Oral Administration ◽  
Dietary Intake ◽  
Urinary Excretion ◽  
Cation Exchange ◽  
Amino Acid Metabolism ◽  
Acid Metabolism ◽  
Acute Illness ◽  
Progressive Decrease

The amino acids of blood and urine have been investigated using chromatography on cation exchange columns in the study of a patient with idiopathic hyperglycinemia. Marked increases in concentrations of glycine, serine, alanine, isoleucine and valine were found in the plasma. These changes were not reflected in increased excretion of these amino acids in the urine (with the exception of glycine). Restriction of the dietary intake of protein resulted in a decrease in the concentrations of glycine and other amino acids in the blood and urine, and there was a concomitant decrease in the frequency and severity of episodes of acute illness. The oral administration of leucine was found to induce a decrease in the levels of a number of amino acids in the patient and in controls. Continued decrease during the 3 hours of observation was noted for serine, isoleucine and valine. A mild but progressive decrease in threonine concentration was observed in the controls, while in the patient the concentration increased after the administration of leucine. Decreased levels at 1½ hours, returning toward the fasting levels at 3 hours, were observed for alanine, taurine and glycine. These apparently normal responses to leucine loads were not mediated through increase in the urinary excretion of the amino acids involved, and the data are interpreted to indicate entry of these amino acids into cells.

scholarly journals Selenium Intake in Iodine-Deficient Pregnant and Breastfeeding Women in New Zealand

Nutrients ◽  
2019 ◽  
Vol 11 (1) ◽  
pp. 69 ◽  
Author(s):  
Ying Jin ◽  
Jane Coad ◽  
Janet L Weber ◽  
Jasmine S Thomson ◽  
Louise Brough
Keyword(s):  
New Zealand ◽  
Dietary Intake ◽  
Urinary Excretion ◽  
Thyroid Function ◽  
Inductively Coupled Plasma ◽  
Selenium Deficiency ◽  
Selenium Concentration ◽  
Selenium Intake ◽  
The North ◽  
In Pregnancy

Selenium plays a role in antioxidant status and, together with iodine, in thyroid function. Iodine deficiency exists in New Zealand during pregnancy and lactation, and selenium deficiency may further affect thyroid function. This study investigated selenium intakes of pregnant and lactating women, in Palmerston North, in the North Island of New Zealand. Dietary intake was estimated using three repeated 24-h dietary recalls. Dietary intake in pregnancy was also estimated from 24-h urinary excretion of selenium. Selenium concentrations were determined in urine and breastmilk using inductively-coupled plasma mass spectrometry. Median selenium intakes based on dietary data were 51 (39, 65) μg/day in pregnancy and 51 (36, 80) μg/day in lactation, with 61% and 68% below estimated average requirement (EAR). Median daily selenium intake in pregnancy based on urinary excretion was 49 (40, 60) µg/day, with 59% below EAR. Median selenium concentration in breastmilk was 11 (10, 13) µg/L and estimated median selenium intake for infants was 9 (8, 10) µg/day, with 91% below the Adequate Intake of 12 μg/day. These pregnant and breastfeeding women were at risk of dietary selenium inadequacy. Further research is required to assess selenium status in relation to thyroid function and health in this group.

scholarly journals Associations between Dietary Intake and Urinary Excretion of Sodium, Potassium, Phosphorus, Magnesium, and Calcium

2004 ◽  
Vol 59 (1) ◽  
pp. 23-30 ◽  
Author(s):  
Mitsuru KIMIRA ◽  
Yoko KUDO ◽  
Ribeka TAKACHI ◽  
Ryota HABA ◽  
Shaw WATANABE
Keyword(s):  
Dietary Intake ◽  
Urinary Excretion ◽  
Sodium Potassium

scholarly journals Adherence to UK dietary guidelines is associated with higher dietary intake of total and specific polyphenols compared with a traditional UK diet: further analysis of data from the Cardiovascular risk REduction Study: Supported by an Integrated Dietary Approach (CRESSIDA) randomised controlled trial

2018 ◽  
Vol 121 (4) ◽  
pp. 402-415 ◽  
Author(s):  
Monica L. Castro-Acosta ◽  
Thomas A. B. Sanders ◽  
Dianne P. Reidlinger ◽  
Julia Darzi ◽  
Wendy L. Hall
Keyword(s):  
Cardiovascular Risk ◽  
Dietary Intake ◽  
Urinary Excretion ◽  
Controlled Trial ◽  
Dietary Guidelines ◽  
Control Group ◽  
Cardiovascular Risk Reduction ◽  
Total Polyphenol ◽  
Polyphenol Intake ◽  
Randomised Controlled

AbstractAdherence to dietary guidelines (DG) may result in higher intake of polyphenols via increased consumption of fruits, vegetables and whole grains. We compared polyphenol dietary intake and urinary excretion between two intervention groups in the Cardiovascular risk REduction Study: Supported by an Integrated Dietary Approach study: a 12-week parallel-arm, randomised controlled trial (n161; sixty-four males, ninety-seven females; aged 40–70 years). One group adhered to UK DG, whereas the other group consumed a representative UK diet (control). We estimated polyphenol dietary intake, using a 4-d food diary (4-DFD) and FFQ, and analysed 24-h polyphenol urinary excretion by liquid chromatography-tandem MS on a subset of participants (n46 control;n45 DG). A polyphenol food composition database for 4-DFD analysis was generated using Phenol-Explorer and USDA databases. Total polyphenol intake by 4-DFD at endpoint (geometric means with 95 % CI, adjusted for baseline and sex) was significantly higher in the DG group (1279 mg/d per 10 MJ; 1158, 1412) compared with the control group (1084 mg/d per 10 MJ; 980, 1197). The greater total polyphenol intake in the DG group was attributed to higher intake of anthocyanins, proanthocyanidins and hydroxycinnamic acids, with the primary food sources being fruits, cereal products, nuts and seeds. FFQ estimates of flavonoid intake also detected greater intake in DG compared with the control group. 24-h urinary excretion showed consistency with 4-DFD in their ability to discriminate between dietary intervention groups for six out of ten selected, individual polyphenols. In conclusion, following UK DG increased total polyphenol intake by approximately 20 %, but not all polyphenol subclasses corresponded with this finding.

Associations between blood pressure and dietary intake and urinary excretion of electrolytes in a Chinese population

1995 ◽  
Vol 13 (1) ◽  
pp. 49???56 ◽  
Author(s):  
Hui-Guang Tian ◽  
Ying Nan ◽  
Ru-Chai Shao ◽  
Qi-Na Dong ◽  
Gang Hu ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Dietary Intake ◽  
Urinary Excretion ◽  
Chinese Population
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