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Nutrition: Iron

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A Balancing Act: Diet Selection for Older Adults
This study highlights that, beyond the detrimental effects of tube feeding on quality of life, there could be detrimental effects from non-oral feeding on the health of our patients. This is obviously not the case for all patients, so each individual case needs to be considered, but these studies comparing outcomes are important to consider. Participant: When using the IDDSI (International Dysphagia Diet Standardization Initiative), are there at least two numbers included in a diet order: one for foods and one for liquids? Are dietary departments fully onboard? Rogus-Pulia: My understanding of IDDSI is that, yes, there w...
Source: American Speech-Language-Hearing Association (ASHA) Press Releases - June 18, 2018 Category: Speech-Language Pathology Authors: Jillian Kornak Tags: Academia & Research Health Care Private Practice Slider Speech-Language Pathology Dysphagia Feeding Disorders nutrition Speech Disorders Swallowing Disorders Source Type: blogs

Overview of the Relationship Between Aluminum Exposure and Health of Human Being.
Authors: Niu Q Abstract Aluminum is a type of ubiquitously existing naturally and widely used metal in our world. It is combined with other elements and forms different compounds. In different pH and due to other conditions, it can be released into ions of different valence states. Our century is an "aluminum age"; aluminum is used in many fields of our daily life, such as vaccine adjuvant, antacids, food additives, skin care products, cosmetics, and cooking wares, and may be as elements or contaminants appeared in a lot of foods, including infant formulae, milk products, juice, wine, sea foods, and tea. It also ap...
Source: Advances in Experimental Medicine and Biology - October 14, 2018 Category: Research Tags: Adv Exp Med Biol Source Type: research

Investigation of Pediatric Anemia in the Commonwealth of the Northern Mariana Islands
This study will guide future public health studies on anemia prevalence and can guide public health intervention decisions to improve pediatric care in the CNMI.
Source: Maternal and Child Health Journal - January 19, 2019 Category: Health Management Source Type: research

Critical evaluation of a seaFAST system for the analysis of trace metals in marine samples.
Abstract A seawater preconcentration system (seaFAST) with offline sector-field inductively coupled plasma mass spectrometry (SF-ICP-MS) detection was critically evaluated for ultra-low trace elemental analysis of Southern Ocean samples over a four-year period (2015-2018). The commercially available system employs two Nobias PA1 resin columns for buffer cleaning and sample preconcentration, allowing salt matrix removal with simultaneous extraction of a range of trace elements. With a primary focus on method simplicity and practicality, a range of experimental parameters relevant to oceanographic analysis were cons...
Source: Talanta - February 19, 2019 Category: Chemistry Authors: Wuttig K, Townsend AT, van der Merwe P, Gault-Ringold M, Holmes T, Schallenberg C, Latour P, Tonnard M, Rijkenberg MJA, Lannuzel D, Bowie AR Tags: Talanta Source Type: research

A whale of a tale: A One Environmental Health approach to study metal pollution in the Sea of Cortez.
Abstract Marine metal pollution is an emerging concern for human, animal, and ecosystem health. We considered metal pollution in the Sea of Cortez, which is a relatively isolated sea rich in biodiversity. Here there are potentially significant anthropogenic inputs of pollution from agriculture and metal mining. We considered the levels of 23 heavy metals and selenium in seven distinct cetacean species found in the area. Our efforts considered two different periods of time: 1999 and 2016/17. We considered the metal levels in relation to (1) all species together across years, (2) differences between suborders Odonto...
Source: Toxicology and Applied Pharmacology - May 8, 2019 Category: Toxicology Authors: Wise JP, Croom-Perez TJ, Isusi IM, Aboueissa AM, López Montalvo CA, Bras MM, Speer RM, Bonilla-Garzón A, Jorge Urbán R, Perkins C, Wise JP Tags: Toxicol Appl Pharmacol Source Type: research

The organic complexation of iron in the Ross sea
Publication date: Available online 21 June 2019Source: Marine ChemistryAuthor(s): L.J.A. Gerringa, P. Laan, K.R. Arrigo, G.L. van Dijken, A.-C. AlderkampAbstractThe Ross Sea Polynya (RSP) has the highest primary production of Antarctic waters. Iron (Fe) is one of the most important growth limiting factors in the Southern Ocean. Dissolved iron (DFe)-binding organic ligands play an important ecological role because they increase the residence time of the scarce Fe. Therefore, we studied the DFe-binding organic ligands in the vicinity of the Ross Sea during a cruise between 20 December 2013 and 5 January 2014. The DFe-binding...
Source: Marine Chemistry - June 22, 2019 Category: Chemistry Source Type: research

Fiber-full eating for better health and lower cholesterol
The American Heart Association and the FDA recommend that we all eat at least 25 grams of dietary fiber per day. But what is it, how do we know how much we’re eating, and where did that number come from, anyway? What are the types of fiber? Dietary fiber is a good carbohydrate, also known as roughage, found in plant foods (not supplements). There are two kinds, soluble or insoluble, and both are really good for us. Soluble fiber becomes a thick gel in our intestines, which slows digestion (which keeps blood sugars from spiking) and traps fats so they can’t all be absorbed (which lowers cholesterol levels). Sources of s...
Source: Harvard Health Blog - June 24, 2019 Category: Consumer Health News Authors: Monique Tello, MD, MPH Tags: Food as medicine Healthy Eating Heart Health Source Type: blogs

Seasonal and spatial variabilities of dissolved iron in southern Yellow Sea.
In this study, the seasonal and spatial distributions of total dissolved iron (DFe) are investigated across four seasons in the SYS, from July 2013 to January 2016. This investigation showed that the DFe values of all samples exhibited seasonal variations: summer (1.7-15.8 nM), autumn (0.9-38.5 nM), winter (3.0-69.8 nM), and spring (3.0-100.2 nM). The DFe values in both surface and bottom waters also exhibited distinct temporal changes. The influence of water masses on the distribution of DFe as well as other factors, such as major nutrient concentrations of total dissolved nitrogen, total dissolved phosphate, and hydr...
Source: Chemosphere - July 25, 2020 Category: Chemistry Authors: Zhu M, Yang R, Li Y, Su H, Shan Q, Ning Y, Fu S, Wang S Tags: Chemosphere Source Type: research

Benthic Foraminifera as Bio-indicators of Coastal Marine Environmental Contamination in the Red Sea-Gulf of Aqaba, Saudi Arabia
Bull Environ Contam Toxicol. 2021 Mar 31. doi: 10.1007/s00128-021-03192-w. Online ahead of print.ABSTRACTTo assess heavy metals contamination in shallow marine environments using benthic foraminifera as bio-indicators. Forty-six species of foraminifera were found in 33 benthic samples from the Saudi Arabian coast of the Red Sea-Gulf of Aqaba. Forty-six species belonging to 27 genera and 10 families under the Textularina, Rotalina, and Miliolina suborders were recorded in the study area. The most common genera of the recorded fauna were Peneroplis (37.2%), Coscinospira (15.06%), Sorites (10.36%), and Quinqueloculina (7.76%)...
Source: Bulletin of Environmental Contamination and Toxicology - April 1, 2021 Category: Environmental Health Authors: Mohamed Youssef Abdelbaset El-Sorogy Khaled Al-Kahtany Mohsen Saleh Source Type: research

Study of transfusion-related iron overload (trio) in pediatric patients with hematological malignancy and bone marrow failure syndromes
CONCLUSION: Like transfusion-dependent anemias, children with hematological malignancy and bone marrow failure syndrome on chronic transfusion are at risk of transfusion-related iron overload and organ damage.PMID:34540346 | PMC:PMC8446827
Source: Cell Research - September 20, 2021 Category: Cytology Authors: Samannay Das Aroonima Misra Archana Kashyap Satish Meena Amitabh Singh Kailash C Aggarwal Source Type: research

Evaluation of Environmental and Nutritional Aspects of Bee Pollen Samples Collected from East Black Sea Region, Turkey, via Elemental Analysis by ICP-MS
Biol Trace Elem Res. 2022 Apr 1. doi: 10.1007/s12011-022-03217-3. Online ahead of print.ABSTRACTHoneybee pollens are good food sources in terms of their mineral contents and are specific to the regions they are collected. In addition, they may be used as bioindicators in the assessment of environmental pollution based on their potentially toxic element contents. In the present study, mineral element composition and potentially toxic element levels of honeybee pollen samples collected from various cities in East Black Sea Region of Turkey (18 samples) were determined by inductively coupled plasma mass spectrometry (ICP-MS) ...
Source: Biological Trace Element Research - April 1, 2022 Category: Biology Authors: Ay şegül Erdoğan Mehmet Emin Şeker Seda Dicle Kahraman Source Type: research

Soft Robot Biodegrades Inside Body
Researchers at the City University of Hong Kong have developed a magnetic soft millirobot that can grab and release objects, and move around by rolling. The device can be controlled using magnetic fields, and consists of a biodegradable gelatin and i...
Source: Medgadget - September 19, 2022 Category: Medical Devices Authors: Conn Hastings Tags: Materials Medicine Surgery CityUHongKong microrobotics microrobots millirobot Source Type: blogs

Combining voltammetric and mass spectrometric data to evaluate iron organic speciation in subsurface coastal seawater samples of the Ross sea (Antarctica)
Environ Sci Pollut Res Int. 2022 Nov 12. doi: 10.1007/s11356-022-23975-w. Online ahead of print.ABSTRACTIron (Fe) is the most important trace element in the ocean, as it is required by phytoplankton for photosynthesis and nitrate assimilation. Iron speciation is important to better understand the biogeochemical cycle and availability of this micronutrient, in particular in the Southern Ocean. Dissolved Fe (dFe) concentration and speciation were determined in 24 coastal subsurface seawater samples collected in the western Ross sea (Antarctica) during the austral summer 2017 as part of the CELEBeR (CDW Effects on glacial mEl...
Source: Environmental Science and Pollution Research International - November 12, 2022 Category: Environmental Health Authors: Davide Vivado Francisco Ardini Annalisa Salis Gianluca Damonte Paola Rivaro Source Type: research