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Nutrients

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https://www.readbyqxmd.com/read/28452962/trace-elements-in-parenteral-nutrition-considerations-for-the-prescribing-clinician
#1
REVIEW
Jennifer Jin, Leanne Mulesa, Mariana Carrilero Rouillet
Trace elements (TEs) are an essential component of parenteral nutrition (PN). Over the last few decades, there has been increased experience with PN, and with this knowledge more information about the management of trace elements has become available. There is increasing awareness of the effects of deficiencies and toxicities of certain trace elements. Despite this heightened awareness, much is still unknown in terms of trace element monitoring, the accuracy of different assays, and current TE contamination of solutions...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28452961/relationship-of-the-reported-intakes-of-fat-and-fatty-acids-to-body-weight-in-us-adults
#2
Susan K Raatz, Zach Conrad, LuAnn K Johnson, Matthew J Picklo, Lisa Jahns
Dietary fat composition may modulate energy expenditure and body weight. Little is known about the relationship between fatty acid intake and body weight at a population level. The purposes of this study were to compare intakes of energy, macronutrients, and individual fatty acids across BMI categories (1) for the US adult population and, (2) by sociodemographic groups. Reported dietary intake data from the National Health and Nutrition Examination Survey (NHANES) and What We Eat in America (WWEIA) surveys in the years 2005-2012 were analyzed...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28452960/distribution-of-constituents-and-metabolites-of-maritime-pine-bark-extract-pycnogenol-%C3%A2-into-serum-blood-cells-and-synovial-fluid-of-patients-with-severe-osteoarthritis-a-randomized-controlled-trial
#3
Melanie Mülek, Lothar Seefried, Franca Genest, Petra Högger
The present randomized controlled study aimed to investigate the in vivo distribution of constituents or metabolites of the standardized maritime pine bark extract Pycnogenol(®). Thirty-three patients with severe osteoarthritis scheduled for a knee arthroplasty were randomized to receive either 200 mg per day Pycnogenol(®) (P+) or no treatment (Co) over three weeks before surgery. Serum, blood cells, and synovial fluid samples were analyzed using liquid chromatography coupled to tandem mass spectrometry with electrospray ionization (LC-ESI/MS/MS)...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28452959/anti-inflammatory-mechanism-involved-in-pomegranate-mediated-prevention-of-breast-cancer-the-role-of-nf-%C3%AE%C2%BAb-and-nrf2-signaling-pathways
#4
Animesh Mandal, Deepak Bhatia, Anupam Bishayee
Pomegranate (Punica granatum L.), a nutrient-rich unique fruit, has been used for centuries for the prevention and treatment of various inflammation-driven diseases. Based on our previous study, a characterized pomegranate emulsion (PE) exhibited a striking inhibition of dimethylbenz(a)anthracene (DMBA)-initiated rat mammary tumorigenesis via antiproliferative and apoptosis-inducing mechanisms. The objective of the present work is to investigate the anti-inflammatory mechanism of action of PE during DMBA rat mammary carcinogenesis by evaluating the expression of cyclooxygenase-2 (COX-2), heat shock protein 90 (HSP90), nuclear factor-κB (NF-κB) and nuclear factor erythroid 2p45 (NF-E2)-related factor 2 (Nrf2)...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28452958/palmitoleic-acid-inhibits-rankl-induced-osteoclastogenesis-and-bone-resorption-by-suppressing-nf-%C3%AE%C2%BAb-and-mapk-signalling-pathways
#5
Bernadette van Heerden, Abe Kasonga, Marlena C Kruger, Magdalena Coetzee
Osteoclasts are large, multinucleated cells that are responsible for the breakdown or resorption of bone during bone remodelling. Studies have shown that certain fatty acids (FAs) can increase bone formation, reduce bone loss, and influence total bone mass. Palmitoleic acid (PLA) is a 16-carbon, monounsaturated FA that has shown anti-inflammatory properties similar to other FAs. The effects of PLA in bone remain unexplored. Here we investigated the effects of PLA on receptor activator of nuclear factor kappa B (NF-κB) ligand (RANKL)-induced osteoclast formation and bone resorption in RAW264...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28452932/eating-like-a-rainbow-the-development-of-a-visual-aid-for-nutritional-treatment-of-ckd-patients-a-south-african-project
#6
Cecile Verseput, Giorgina Barbara Piccoli
Providing nutritional education for chronic kidney disease (CKD) patients in South Africa is complicated by several conditions: the population is composed of diverse ethnic groups, each with its own culture and food preferences; eleven languages are spoken and illiteracy is common in the lower socio-economic groups. Food preparation and storage are affected by the lack of electricity and refrigeration, and this contributes to a monotonous diet. In traditional African culture, two meals per day are often shared "from the pot", making portion control difficult...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28452927/the-metabolic-memory-theory-and-the-early-treatment-of-hyperglycemia-in-prevention-of-diabetic-complications
#7
REVIEW
Testa Roberto, Bonfigli Anna Rita, Francesco Prattichizzo, Lucia La Sala, Valeria De Nigris, Antonio Ceriello
Several epidemiological and prospective studies suggest that an early intensive control of hyperglycaemia is able to decrease the risk of diabetic micro- and macro-vascular complications. A growing body of experimental evidence supports the concept that the risk for diabetes complications may be linked to oxidative stress, non-enzymatic glycation of proteins, epigenetic changes, and chronic inflammation, laying the foundation for the "metabolic memory" theory. From a clinical point of view, this theory supports the need for a very early aggressive treatment, with the goal of normalizing metabolic control as soon as possible...
April 28, 2017: Nutrients
https://www.readbyqxmd.com/read/28448457/effects-of-vitamin-d-supplementation-on-bone-turnover-markers-a-randomized-controlled-trial
#8
Verena Schwetz, Christian Trummer, Marlene Pandis, Martin R Grübler, Nicolas Verheyen, Martin Gaksch, Armin Zittermann, Winfried März, Felix Aberer, Angelika Lang, Gerlies Treiber, Claudia Friedl, Barbara Obermayer-Pietsch, Thomas R Pieber, Andreas Tomaschitz, Stefan Pilz
Bone turnover markers (BTMs) are used to evaluate bone health together with bone mineral density and fracture assessment. Vitamin D supplementation is widely used to prevent and treat musculoskeletal diseases but existing data on vitamin D effects on markers of bone resorption and formation are inconsistent. We therefore examined the effects of vitamin D supplementation on bone-specific alkaline phosphatase (bALP), osteocalcin (OC), C-terminal telopeptide (CTX), and procollagen type 1 N-terminal propeptide (P1NP)...
April 27, 2017: Nutrients
https://www.readbyqxmd.com/read/28448455/snacking-quality-is-associated-with-secondary-school-academic-achievement-and-the-intention-to-enroll-in-higher-education-a-cross-sectional-study-in-adolescents-from-santiago-chile
#9
Paulina Correa-Burrows, Yanina Rodríguez, Estela Blanco, Sheila Gahagan, Raquel Burrows
Although numerous studies have approached the effects of exposure to a Western diet (WD) on academic outcomes, very few have focused on foods consumed during snack times. We explored whether there is a link between nutritious snacking habits and academic achievement in high school (HS) students from Santiago, Chile. We conducted a cross-sectional study with 678 adolescents. The nutritional quality of snacks consumed by 16-year-old was assessed using a validated food frequency questionnaire. The academic outcomes measured were HS grade point average (GPA), the likelihood of HS completion, and the likelihood of taking college entrance exams...
April 27, 2017: Nutrients
https://www.readbyqxmd.com/read/28448447/factors-associated-with-decreased-lean-tissue-index-in-patients-with-chronic-kidney-disease
#10
Yi-Wen Wang, Ting-Yun Lin, Ching-Hsiu Peng, Jui-Lin Huang, Szu-Chun Hung
Muscle wasting is common and is associated with increased morbidity and mortality in patients with chronic kidney disease (CKD). However, factors associated with decreased muscle mass in CKD patients are seldom reported. We performed a cross-sectional study of 326 patients (age 65.8 ± 13.3 years) with stage 3-5 CKD who were not yet on dialysis. Muscle mass was determined using the Body Composition Monitor (BCM), a multifrequency bioimpedance spectroscopy device, and was expressed as the lean tissue index (LTI, lean tissue mass/height²)...
April 27, 2017: Nutrients
https://www.readbyqxmd.com/read/28445440/micronutrient-status-among-pregnant-women-in-zinder-niger-and-risk-factors-associated-with-deficiency
#11
K Ryan Wessells, Césaire T Ouédraogo, Rebecca R Young, M Thierno Faye, Alex Brito, Sonja Y Hess
Anemia and micronutrient (MN) deficiencies in pregnant women are associated with adverse pregnancy outcomes. In Niger, 58.6% of pregnant women are anemic; however, MN statuses are unknown. The study objectives were to estimate the prevalence of MN deficiencies among pregnant women in Zinder, Niger and explore associated risk factors. Pregnant women living in randomly selected rural villages (n = 88) were included. Capillary and venous blood samples (n = 770) were analyzed for hemoglobin (Hb) and plasma ferritin, soluble transferrin receptor (sTfR), zinc (pZn), retinol binding protein (RBP), folate and vitamin B12...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28445437/an-exploratory-study-on-the-influence-of-psychopathological-risk-and-impulsivity-on-bmi-and-perceived-quality-of-life-in-obese-patients
#12
Renata Tambelli, Luca Cerniglia, Silvia Cimino, Giulia Ballarotto, Marinella Paciello, Carla Lubrano, Serena Marchitelli, Lucio Gnessi, Andrea Lenzi
The present study aimed to assess the psychological profiles of adult male and female obese patients, as well as to verify the possible influence of their psychopathological risk and impulsivity on their body mass index (BMI) and perceived quality of life. A total of 64 obese subjects accessing a center for care of their obesity were assessed through anthropometric and psychometric measurements. All anthropometric measures in men were higher than in women, while in turn, women showed higher psychopathological symptoms...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28445426/the-effects-of-magnesium-supplementation-on-subjective-anxiety-and-stress-a-systematic-review
#13
REVIEW
Neil Bernard Boyle, Clare Lawton, Louise Dye
BACKGROUND: Anxiety related conditions are the most common affective disorders present in the general population with a lifetime prevalence of over 15%. Magnesium (Mg) status is associated with subjective anxiety, leading to the proposition that Mg supplementation may attenuate anxiety symptoms. This systematic review examines the available evidence for the efficacy of Mg supplementation in the alleviation of subjective measures of anxiety and stress. METHODS: A systematic search of interventions with Mg alone or in combination (up to 5 additional ingredients) was performed in May 2016...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28445420/vitamin-d-and-calcium-are-required-during-denosumab-treatment-in-osteoporosis-with-rheumatoid-arthritis
#14
Yukio Nakamura, Takako Suzuki, Tomohiko Yoshida, Hideshi Yamazaki, Hiroyuki Kato
The aim of this 12-month retrospective study was to evaluate differences in the outcomes of denosumab alone or denosumab combined with vitamin D and calcium supplementation in patients having osteoporosis (OP) with rheumatoid arthritis (RA). Patients were divided into the denosumab monotherapy group (denosumab group, 22 cases) or denosumab plus vitamin D supplementation group (combination group, 21 cases). We measured serum bone alkaline phosphatase (BAP), N-terminal propeptide of type 1 collagen (P1NP), tartrate-resistant acid phosphatase (TRACP)-5b, and urinary N-terminal telopeptide of type-I collagen (NTX) at baseline, 1 week, and 1, 2, 4, 6, 8, and 12 months...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28445401/tradeoff-in-the-nephron-a-theory-to-explain-the-primacy-of-phosphate-in-the-pathogenesis-of-secondary-hyperparathyroidism
#15
Kenneth R Phelps
Chronic kidney disease (CKD) causes secondary hyperparathyroidism (SHPT). The cardinal features of SHPT are persistence of normocalcemia as CKD progresses and dependence of the parathyroid hormone concentration ([PTH]) on phosphate influx (IP). The tradeoff-in-the-nephron hypothesis integrates these features. It states that as the glomerular filtration rate (GFR) falls, the phosphate concentration ([P]CDN) rises in the cortical distal nephron, the calcium concentration ([Ca]CDN) in that segment falls, and [PTH] rises to maintain normal calcium reabsorption per volume of filtrate (TRCa/GFR)...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28445389/fructose-glucocorticoids-and-adipose-tissue-implications-for-the-metabolic-syndrome
#16
REVIEW
Balázs Legeza, Paola Marcolongo, Alessandra Gamberucci, Viola Varga, Gábor Bánhegyi, Angiolo Benedetti, Alex Odermatt
The modern Western society lifestyle is characterized by a hyperenergetic, high sugar containing food intake. Sugar intake increased dramatically during the last few decades, due to the excessive consumption of high-sugar drinks and high-fructose corn syrup. Current evidence suggests that high fructose intake when combined with overeating and adiposity promotes adverse metabolic health effects including dyslipidemia, insulin resistance, type II diabetes, and inflammation. Similarly, elevated glucocorticoid levels, especially the enhanced generation of active glucocorticoids in the adipose tissue due to increased 11β-hydroxysteroid dehydrogenase 1 (11β-HSD1) activity, have been associated with metabolic diseases...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28445388/maternal-methyl-donor-supplementation-during-gestation-counteracts-the-bisphenol-a-induced-impairment-of-intestinal-morphology-disaccharidase-activity-and-nutrient-transporters-gene-expression-in-newborn-and-weaning-pigs
#17
Hong Liu, Jun Wang, Daolin Mou, Lianqiang Che, Zhengfeng Fang, Bin Feng, Yan Lin, Shengyu Xu, Jian Li, De Wu
This study was conducted to explore whether exposure to bisphenol A (BPA) during pregnancy could change intestinal digestion and absorption function in offspring using pigs as a model, and whether methyl donor (MET) could counteract the BPA-induced impacts. Fifty Landrace × Yorkshire sows were divided into four dietary groups throughout gestation: control diet (CON); control diet supplemented with BPA (50 mg/kg); control diet supplemented with MET (3 g/kg betaine, 400 mg/kg choline, 150 μg/kg vitamin B12, and 15 mg/kg folic acid); and control diet with BPA and MET supplementation (BPA + MET)...
April 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28441358/comparison-of-a-web-based-24-h-dietary-recall-tool-foodbook24-to-an-interviewer-led-24-h-dietary-recall
#18
Claire M Timon, Katie Evans, Laura Kehoe, Richard J Blain, Albert Flynn, Eileen R Gibney, Janette Walton
Web-based tools have the potential to reduce the cost of dietary assessment; however, it is necessary to establish their performance compared to traditional dietary assessment methods. This study aims to compare nutrient and food intakes derived from Foodbook24 to those obtained from an interview-led 24-h dietary recall (24HDR). Seventy-nine adult participants completed one self-administered 24HDR using Foodbook24 and one interviewer-led 24HDR on the same day. Following a 10 days wash-out period the same process was completed again in opposite order to the previous study visit...
April 25, 2017: Nutrients
https://www.readbyqxmd.com/read/28441337/a-study-of-the-differential-effects-of-eicosapentaenoic-acid-epa-and-docosahexaenoic-acid-dha-on-gene-expression-profiles-of-stimulated-thp-1-macrophages
#19
Bénédicte Allam-Ndoul, Frédéric Guénard, Olivier Barbier, Marie-Claude Vohl
Background: An appropriate intake of omega-3 (n-3) fatty acids (FAs) such as eicosapentaenoic and docosahexaenoic acid (EPA/DHA) from marine sources is known to have anti-inflammatory effects. However, molecular mechanisms underlying their beneficial effects on health are not fully understood. The aim of the present study was to characterize gene expression profiles of THP-1 macrophages, incubated in either EPA or DHA and stimulated with lipopolysaccharide (LPS), a pro-inflammatory agent. Methods: THP-1 macrophages were incubated into 10, 50 and 75 µM of EPA or DHA for 24 h, and 100 nM of LPS was added to the culture media for 18 h...
April 25, 2017: Nutrients
https://www.readbyqxmd.com/read/28441318/retraction-yu-et-al-low-iron-diet-increases-susceptibility-to-noise-induced-hearing-loss-in-young-rats-nutrients-2016-8-456
#20
Nutrients Editorial Office
The Nutrients Editorial Office has recently been made aware that the figures in the title paper [1] are taken from the same micrographs as those of other papers by the same authors [...].
April 25, 2017: Nutrients
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