Abstract:
Background:Zinc deficiency can change the concentrations of minerals and trace elements in the body. However, previous studies still had many limitations. Objective:To reveal the effects of zinc deficiency on homeostasis of 16 minerals and trace elements. Methods:Forty-five rats were divided randomly into three groups: normal zinc diet (30 mg/kg), low zinc diet (10 mg/kg), and pair-fed diet(30 mg/kg). The concentrations of 16 minerals and trace elements in serum, feces, urine, and liver were measured by inductively coupled plasma mass spectrometry. The excretion of 16 elements in urine and feces were calculated and compared. Results:Zinc-deficient rats exhibited significant changes in up to 12 minerals and trace elements. The low zinc diet induced decreased excretion of zinc and concentrations of zinc in serum, feces, urine, and liver. Zinc deficiency increased feces concentrations of Mg, Cu, Se, K, Ag, Fe and Mn; decreased the concentrations of Mg, Cu, Se, K in liver and urine, and a diminished amount of Ag was observed in serum. Decreased urinary concentrations of Zn Ca, Mg, Cu, Se, K, Na, As and Cr, suggested that zinc-deficient rats increased the 9 elements' renal reabsorption. Decreased concentrations of Ca in liver, urine, and feces, decreased excretion in urine and feces and increased serum total Ca suggested that zinc deficiency increased the redistribution of Ca in serum or other tissues. Zinc deficiency increased excretion of Cu, Se, Fe; and decreased the excretion of other 8 elements except for Ag. Conclusions:Zinc deficiency changed the excretion, reabsorption and redistribution of 12 minerals and trace elements in rats. Our findings are the first to show that zinc deficiency alters the concentrations of Ag, Cr, and As. Graphical abstract: Supplementary information:Supplementary information accompanies this paper at 10.1186/s12986-019-0395-y.
journal_name
Nutr Metab (Lond)journal_title
Nutrition & metabolismauthors
Yu Q,Sun X,Zhao J,Zhao L,Chen Y,Fan L,Li Z,Sun Y,Wang M,Wang Fdoi
10.1186/s12986-019-0395-ysubject
Has Abstractpub_date
2019-10-30 00:00:00pages
73issn
1743-7075pii
395journal_volume
16pub_type
杂志文章abstract::Nutritional research in sickle cell disease has been the focus in recent times owing to not only specific nutritional deficiencies, but also the improvements associated with less painful episodes. Though hydroxyurea remains the drug of choice, certain adverse health effects on long term supplementation makes room for ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章,评审
doi:10.1186/s12986-016-0109-7
更新日期:2016-08-08 00:00:00
abstract:Background:It is well known that ingestion of protein sources can stimulate muscle protein synthesis (MPS). The intake of whey protein is highly effective especially for accelerating MPS. Whey protein hydrolysate (WPH) can raise postprandial plasma concentration of amino acids, which impact stimulation of MPS more rapi...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-019-0417-9
更新日期:2019-12-27 00:00:00
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journal_title:Nutrition & metabolism
pub_type: 杂志文章,收录出版
doi:10.1186/1743-7075-5-27
更新日期:2008-10-18 00:00:00
abstract:BACKGROUND:Compared to the corresponding source of inorganic trace minerals (TM), chelated supplements are characterized by better physical heterogeneity and chemical stability and appear to be better absorbed in the gut due to possibly decreased interaction with other feed components. METHODS:This study was designed ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-020-00520-5
更新日期:2020-10-29 00:00:00
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journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-11-51
更新日期:2014-10-24 00:00:00
abstract:BACKGROUND:Reducing dietary energy density has proven to be an effective strategy to reduce energy intakes and promote weight control. This effect appears most robust when a low energy dense preload is consumed before meals. Yet, much discussion continues regarding the optimal form of a preload. The purpose of the pres...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-8-8
更新日期:2011-02-02 00:00:00
abstract:: Calorie restriction (CR; ~60% of ad libitum, AL intake) has been associated with substantial alterations in body composition and insulin sensitivity. Recently, several proteins that are secreted by nontraditional endocrine tissues, including skeletal muscle and other tissues, have been discovered to modulate energy m...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-9-90
更新日期:2012-10-15 00:00:00
abstract:: Impaired kidney function and chronic kidney disease (CKD) leading to kidney failure and end-stage renal disease (ESRD) is a serious medical condition associated with increased morbidity, mortality, and in particular cardiovascular disease (CVD) risk. CKD is associated with multiple physiological and metabolic disturb...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-9-36
更新日期:2012-04-26 00:00:00
abstract:BACKGROUND:Secreted frizzled-related protein 5 (SFRP5) is an anti-inflammatory adipokine modulating metabolism dysfunction. This study aims to observe the effect of recombinant SFRP5 protein on nonalcoholic steatohepatitis (NASH). METHODS:We set up a prokaryotic expression system and purified the recombinant SFRP5 pro...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-017-0208-0
更新日期:2017-08-15 00:00:00
abstract:PURPOSE:To determine the influence of menstrual irregularity, oral contraceptive use and other factors on bone mineral density (BMD) and bone size at different skeletal sites in 135 college-aged fit women. METHODS:Menstrual history, oral contraceptive use, exercise history, and nutritional factors including calcium, c...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-4-17
更新日期:2007-08-06 00:00:00
abstract::OBJECTIVE: To compare the effects of isocaloric, energy-restricted very low-carbohydrate ketogenic (VLCK) and low-fat (LF) diets on weight loss, body composition, trunk fat mass, and resting energy expenditure (REE) in overweight/obese men and women. DESIGN: Randomized, balanced, two diet period clinical intervention ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-1-13
更新日期:2004-11-08 00:00:00
abstract:Background:Consumption of diet high in soy products is suggested to contribute to lower prostate cancer incidence in Asian men. But little has been known about the influences of dietary patterns on gut microbiota and microbiota-mediated isoflavone metabolism. Here, we determined the influences of western pattern diet o...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-019-0351-x
更新日期:2019-04-11 00:00:00
abstract::Nutrition & Metabolism has grown considerably in the ten years since its first article was published. To see how papers published in the journal had an impact we have identified some of the most popular articles in order to measure their influence, observe which fields are important to our readers, and try to explain ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-11-13
更新日期:2014-03-19 00:00:00
abstract::[This corrects the article DOI: 10.1186/s12986-016-0154-2.]. ...
journal_title:Nutrition & metabolism
pub_type: 已发布勘误
doi:10.1186/s12986-017-0192-4
更新日期:2017-06-14 00:00:00
abstract:BACKGROUND:The protective effect of HDL is mostly attributed to their metabolic function in reverse cholesterol transport (RCT), a process whereby excess cellular cholesterol is taken up from peripheral cells, processed in HDL particles, and later delivered to the liver for further metabolism and biliary secretion. Mec...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-10-67
更新日期:2013-11-06 00:00:00
abstract:BACKGROUND:DNA methylation is an epigenetic phenomenon that can modulate gene function by up or downregulation of gene expression. Vitamin B12 and folate pathways are involved in the production of S-Adenosylmethionine, the universal methyl donor. FINDINGS:Brain vitamin B12 concentration and global DNA methylation was ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-9-41
更新日期:2012-05-18 00:00:00
abstract::An association between arteriosclerosis and homocysteine (Hcy) was first demonstrated in 1969. Hcy is a sulfur containing amino acid derived from the essential amino acid methionine (Met). Hyperhomocysteinemia (HHcy) was subsequently shown in several age-related pathologies such as osteoporosis, Alzheimer's disease, P...
journal_title:Nutrition & metabolism
pub_type: 杂志文章,评审
doi:10.1186/s12986-017-0233-z
更新日期:2017-12-22 00:00:00
abstract:BACKGROUND:The composition of dietary fatty acids (FA) during early life may impact adult adipose tissue (AT) development. We investigated the effects of alpha-linolenic acid (ALA) intake during the suckling/weaning period on AT development and metabolic markers in the guinea pig (GP). METHODS:Newborn GP were fed a 27...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-7-8
更新日期:2010-01-29 00:00:00
abstract:Objective:This systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted to determine the effect of alpha-lipoic acid (ALA) supplementation on the inflammatory markers among patients with metabolic syndrome (MetS) and related disorders. Methods:We searched the following databases until N...
journal_title:Nutrition & metabolism
pub_type: 杂志文章,评审
doi:10.1186/s12986-018-0274-y
更新日期:2018-06-05 00:00:00
abstract:BACKGROUND:Two major risk factors for the onset of fatty liver disease are excessive alcohol intake and obesity, the latter being associated with non-alcoholic fatty liver disease (NAFLD). The aim of this study was to examine the effects of black rice extract (BRE) on hepatic steatosis and insulin resistance in high-fa...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-9-27
更新日期:2012-03-30 00:00:00
abstract:UNLABELLED: BACKGROUND:It is difficult to study the mechanisms of the metabolic syndrome in humans due to the heterogeneous genetic background and lifestyle. The present study investigated changes in the gene and protein profiles in an animal model of the metabolic syndrome to identify the molecular targets associated...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-9-87
更新日期:2012-09-21 00:00:00
abstract:UNLABELLED:Insufficient calcium intake has been proposed to cause unbalanced energy partitioning leading to obesity. However, weight loss interventions including dietary calcium or dairy product consumption have not reported changes in lipid metabolism measured by the plasma lipidome. METHODS:The objective of this stu...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-8-67
更新日期:2011-10-05 00:00:00
abstract:BACKGROUND:Resveratrol is a natural polyphenol that has been proposed to improve glycemic control in diabetes, by mechanisms that involve improvement in insulin secretion and activity. In type 1 diabetes (T1D), in which insulin therapy is obligatory, resveratrol treatment has never been investigated. The present study ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-016-0103-0
更新日期:2016-06-29 00:00:00
abstract:BACKGROUND:Obesity is a major risk factor for insulin resistance, type 2 diabetes, and stroke. Flavonoids are effective antioxidants that protect against these chronic diseases. In this study, we evaluated the effects of sudachitin, a polymethoxylated flavonoid found in the skin of the Citrus sudachi fruit, on glucose,...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-11-32
更新日期:2014-07-04 00:00:00
abstract:BACKGROUND:The conjugated linoleic acid (CLA) content of beef can be increased by supplementing appropriate beef cattle diets with vegetable oil or oil seed. Yet the effect of consumption of such beef on adipose tissue characteristics is unclear, thus the study was conducted to compare adipose tissue responses of rats ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-6-19
更新日期:2009-04-22 00:00:00
abstract:BACKGROUND:As an essential trace element selenium plays a significant role in many physiological functions of the organs. It is found within muscles as selenocystein in selenoprotein N, which is involved in redox-modulated calcium homeostasis and in protection against oxidative stress. METHODS:The effects of two diffe...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-016-0134-6
更新日期:2016-11-03 00:00:00
abstract:Background:The resting metabolic rate (RMR) decrease, observed after an obesity reduction therapy is a determinant of a short-time weight regain. Thus, the objective of this study was to evaluate changes in RMR, and the associated hormonal alterations in obese patients with a very low-calorie ketogenic (VLCK)-diet indu...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-018-0249-z
更新日期:2018-02-17 00:00:00
abstract:: Dietary ratios of omega-3 (n-3) to omega-6 (n-6) polyunsaturated fatty acids (PUFAs) have been implicated in controlling markers of the metabolic syndrome, including insulin sensitivity, inflammation, lipid profiles and adiposity. However, the role of dietary PUFAs in regulating energy systems in healthy relative to ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/1743-7075-7-53
更新日期:2010-06-28 00:00:00
abstract::[This corrects the article DOI: 10.1186/s12986-018-0305-8.]. ...
journal_title:Nutrition & metabolism
pub_type: 杂志文章,已发布勘误
doi:10.1186/s12986-018-0311-x
更新日期:2018-10-18 00:00:00
abstract:Background:Visceral adipose tissue (VAT) area is a strong predictor of obesity-related cardiometabolic alterations, but its measurement is costly, time consuming and, in some cases, involves radiation exposure. Glutamate, a by-product of branched-chain-amino-acid (BCAA) catabolism, has been shown to be increased in vis...
journal_title:Nutrition & metabolism
pub_type: 杂志文章
doi:10.1186/s12986-018-0316-5
更新日期:2018-11-06 00:00:00