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Abstract. In order to clarify the total selenium (Se) content and species of Se in the soils of Dashan Region, a typical Se-enriched area in China, 69 soil samples with different land-use purposes were collected, and the …
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There is a significant association between umbilical cord selenium concentration and gestational age of newborns [133,134], with infants at 24–27 weeks' gestation having umbilical cord …
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According to some authors, serum selenium levels are strongly associated with the severity of liver diseases, including liver cirrhosis. The aim of this study was to determine the …
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The Mayo Clinic Laboratories state that the normal concentration in adult human blood serum is 70 to 150 micrograms per liter (the same as 70 to 150 nanograms per milliliter). According to the Mayo Clinic, the US population …
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During treatments with 5 mg Se/kg of DM, the increase in dietary copper and sulphur levels reduce the concentration of selenium in blood serum. The increase of dietary selenium …
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The selenium levels of the FF were measured by Atomic Absorption (Varian 240 FS, USA). Measurements were performed using a 1-nm wide tube and atomic absorption of 196 nm. ...
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Selenium is found in many over-the-counter vitamin preparations because its antioxidant activity is thought to be anticarcinogenic. There is no supporting evidence that selenium suppresses …
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- The Selenium, Serum/Plasma test measures the concentration of selenium in micrograms per liter (µg/L) to assess nutritional status or detect selenium toxicity. This test can be used for …
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Previous reports addressed the benefits of high selenium concentration on ameliorating the risks of cancer or cardiovascular disease. 2, 32, 33 However, there are …
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Rainfall, evaporation, and pH levels all affect selenium concentration in soil. This makes selenium deficiency more common in certain parts of the world. In the United States, selenium...
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Humans are usually exposed to very low levels of selenium in 3 air, with an average selenium concentration estimated to be below 10 nanograms per cubic meter (ng/m ). (1) Drinking water …
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Hazard ratios (and 95% confidence intervals [shaded area alongside curve]) for all-cause mortality by serum selenium levels. The curve represents multivariate-adjusted hazard ratios based on restricted quadratic splines with knots at the …
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3.2. Comparison of Se Intake and Se Level between Different Groups of Factors. Table 2 shows the Se intake and Se level between different groups of factors. Males had higher Se intake and …
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The normal concentration in adult human serum is 110 to 165 mcg/L. Optimal selenium concentration is age dependent (see Reference Values); children require less circulating …
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Selenium levels in many parts of Europe are notably lower than those in the United States, ... Notably, the thyroid gland contains the highest selenium concentration among all …
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Selenium accumulates in biological tissue. The normal concentration in adult human serum is 110 to 165 mcg/L. Optimal selenium concentration is age dependent (see Reference Values); …
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45 rowsFor the purpose of this review, we report blood plasma or serum levels of selenium as a measure of absorption and bioavailability.
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Neve J. Human selenium supplementation as assessed by changes in blood selenium concentration and glutathione peroxidase activity. J. Trace Elem. Med. Biol. 1995;9:65–73. doi: …
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Serum selenium levels: Evaluating serum selenium concentration is a standard method to assess selenium deficiency. National and international guidelines often provide …
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Results. The median concentration of plasma selenium was 213 μg/L (interquartile range: 181.6–247.4 μg/L) in this study. As shown in Table 1, participants with higher plasma …
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To elucidate the relationship between serum selenium levels and the risk of mortality and new‐onset heart failure (HF) in the general adult population. ... Serum selenium was …
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Whether Selenium (Se) deficiency relates with adverse prognosis in Chinese patients with heart failure (HF) is still unknown. This study aimed to investigate the association …
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A total of 905 human milk samples collected in all provinces of Poland, between 12 and 75 days of lactation, were analyzed for selenium concentration. The distribution of Se levels in milk …
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However, interaction tests revealed that the association between selenium blood concentrations and ALT levels is significantly influenced by age, gender, and BMI stratifications . Higher …
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The most commonly used measures of selenium status are plasma and serum selenium concentrations [2,4]. Plasma or serum selenium concentrations of 8 micrograms ... Bleys J, …
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cancer, or Hodgkin's lymphoma, had significantly lower selenium levels in the blood than healthy patients. (1,2,4) Epidemiological studies that used the selenium concentration in crops as an …
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As selenomethionine is the main dietary species, a dietary intake of selenium or supplemental intake of selenomethionine or selenium yeast above the level required for …
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Serum selenium levels were 126, 146 and 154 μg/L, respectively [19]. In the control group, the mean serum selenium concentration was 113 μg/L. Finnish men participated in a trial where …
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Pathological conditions Selenium concentration levels have also been determined in some well-defined diseases or pathological conditions as summarised in Table III. Selenium …
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Selenium concentrations in soils collected from China are summarized in Table 1, they ranged from 0.010 to 16.240 mg·kg −1, ... Hair selenium levels of school children in …
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The essential level of selenium for animals ranges from 0.04 to 0.1 mg kg −1, while a concentration exceeding 3.5 to 5 mg kg −1 in their food may cause harmful impacts [4, 10]. …
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In particular, the dose–response meta-analysis indicates that an increase in plasma selenium concentration above 100 μg/L does not further increase IgA levels nor T cells, as …
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Selenium level of 5 μg/L was imposed by the United States Environmental Protection Agency (USEPA) as a chronic aquatic life criterion [59,60]. It is the highest selenium concentration in …
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Plasma selenium levels between 100 and 200 μg/l are generally considered adequate. Very low selenium levels are thought to cause medical problems, while very high levels can lead to …
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