Correction: Effects of extruded whole-grain sorghum ( (L.) Moench) based diets on calcium absorption and bone health of growing Wistar rats.

Correction for 'Effects of extruded whole-grain sorghum ( (L.) Moench) based diets on calcium absorption and bone health of growing Wistar rats' by María Gimena Galán , , 2020, , 508-513, DOI: 10.1039/C9FO01817D.

Refined sorghum flours precooked by extrusion enhance the integrity of the colonic mucosa barrier and promote a hepatic antioxidant environment in growing Wistar rats.

The effects of precooked-refined sorghum flour consumption on antioxidant status, lipid profile, and colonic and bone health were evaluated. Twenty-four male Wistar rats were fed with control diet (C), or red or white precooked-refined sorghum based diets (SD) for 60 days. The intake of SD was lower than that of C, but the efficiency of all diets was similar.

Modification of nutritional properties of whole rice flours (Oryza sativa L.) by soaking, germination, and extrusion.

Modifications of nutritional properties (amino acids, available lysine, protein digestibility, fatty acids, fiber, inositol phosphate (IPs), free and bound phenolics, and antioxidant properties) of whole rice ingredients processed by soaking, germination, and/or extrusion cooking were evaluated. Soaking and germination reduced proteins by lixiviation and hydrolysis, respectively. Lysine was the limiting amino acid.

Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats.

Wheat bread is a widely consumed food and is suitable for the introduction of functional ingredients. The aim of this work was to study the effects of bread with garlic and resistant starch as a fiber source on physiological, metabolic, and functional parameters using an in vivo Wistar rat model. Rats were fed with three diets: a control diet prepared according to the American Institute of Nutrition (C), and two semisynthetic diets containing wheat bread (B) and wheat bread with garlic, resistant starch and calcium citrate (BGR).

Colonic and systemic effects of extruded whole-grain sorghum consumption in growing Wistar rats.

Colonic effects of extruded whole-grain sorghum diets were evaluated using a model of growing rats. In all, twenty-four male Wistar rats were fed control (C), extruded white sorghum (EWS) or red sorghum (ERS). Consumption of sorghum diets showed satiety properties, with reduction of caecal pH, and lower activity of β-glucosidase and β-glucuronidase enzymes.

α-Galactosides present in lupin flour affect several metabolic parameters in Wistar rats.

The aim of this study is to evaluate the influence of α-galactosides present in a lupin diet on metabolic parameters in growing Wistar rats. Lupin (Lupinus albus) is a rich source of non-digestible carbohydrates called α-galactosides whose beneficial health effects have been widely reported. For our investigation, twenty male Wistar rats were fed with two different diets: control (C) and lupin flour (L) for a 60-day period.

Extruded whole grain diets based on brown, soaked and germinated rice. Effects on the lipid profile and antioxidant status of growing Wistar rats. Part II.

The influence of whole grain (WG) rice based diets on the lipid profile and antioxidant status was evaluated. Thirty-two male Wistar rats were fed with Control (C), extruded Brown rice (B), extruded Soaked whole rice (S) and extruded Germinated whole rice (G) diets for 60 days. Triacylglycerols (TAGs), cholesterol and malondialdehyde equivalent (MDA eq.

Extruded whole grain diets based on brown, soaked and germinated rice. Effects on cecum health, calcium absorption and bone parameters of growing Wistar rats. Part I.

The influence of diets with whole rice processed ingredients on cecum health, calcium absorption and bone parameters was studied using an animal model. Thirty-two male Wistar rats were fed with Control (C), extruded Brown rice (B), extruded Soaked whole rice (S) and extruded Germinated whole rice (G) diets for 60 days. The cecum weight, cecal content pH, cecal sIgA content, and β-glucosidase and β-glucuronidase activities were determined.

[Aluminum content in individual components, used to prepare adult total parenteral nutrition mixtures in Argentine, and in comparison with international regulation].

Introduction: Aluminum (Al) is a toxic element which may contaminate pharmaceutical products used as individual components to prepare total parenteral nutrition mixtures (TPN).

Objectives: 1) to determine Al levels in the individual components used to prepare TPN mixtures; 2) to compare detected Al levels with those imposed by international regulations (FDA); 3) to calculate the total amount of Al administered to adult and children receiving those typical TPN mixtures.

Methods: Al was determined by Inductively Coupled Plasma- Atomic Emission Spectrometry (ICP-OES) (Perkin Elmer OPTIMA 5100 DV) in 44 individual products, from different labs and lots, belonging to 16 components available in Argentina: dextrose and amino acids for adult formulas and for pediatric formulas: lípids; potassium chloride; sodium chloride, magnesium sulfate; sodium phosphate; calcium gluconate; sodium glycerophosphate, zinc sulfate; multitrace elements; steril water (ampoules and great volume presentations).

Effects of extruded whole maize, polydextrose and cellulose as sources of fibre on calcium bioavailability and metabolic parameters of growing Wistar rats.

The aim of this study was to evaluate the influence of diets with different types of fibres on Ca bioavailability and metabolic parameters in growing Wistar rats. Twenty four male Wistar rats were fed with 3 different diets: control (C), polydextrose (PD), and extruded whole maize (M) during a 60 day period. Apparent Ca absorption percentage (%Ca Abs), total skeleton bone mineral content (t BMC), total bone mineral density (t BMD), femur (F), spine (S) and tibia (T) BMD, cecum weight, and pH were evaluated.

Polydextrose Enhances Calcium Absorption and Bone Retention in Ovariectomized Rats.

Purpose. To evaluate the effect of polydextrose (PDX) on Ca bioavailability and prevention of loss of bone mass. Methods.

[Pica diagnosis during pregnancy and micronutrient dificiency in Argentine women].

Objective: To evaluate by biochemical parameters iron and zinc nutritional status in women with and without pica diagnosis during pregnancy.

Methodology: During puerperium 109 women were evaluated at Fiorito Hospital, Argentina. Pica diagnosis was made in 42 women while 67 did not refer the practice.

Effect of dietary calcium (Ca) on body composition and Ca metabolism during growth in genetically obese (β) male rats.

Introduction: Obese β rats may be a suitable model to evaluate the association between calcium intake (CaI) and obesity during growth.

Objective: The present study comparatively evaluated Ca absorption and retention, and changes in body composition in spontaneously genetically obese (β) male rats fed three different dietary Ca levels: high 0.9% (HCa); normal: 0.

[Influence of zinc administered by total parenteral nutrition on plasmatic zinc levels, on reactive C protein, on serum interleukin-6 and on serum interleukin-6 soluble receptor, in critical patients].

Objectives: To study the interrelationship between serum Interleukin-6 (IL-6), serum Interleukin-6 soluble Receptor (IL-6 sR), C-Reactive Protein (C-RP), plasmatic Zinc levels (PlZn) and their response in relation to Zn administered by TPN, in critical patients.

Methods: 17 patients, receiving TPN as a consequence of acute pancreatitis (n = 4) or after a major abdominal surgery due to intestinal cancer (n = 7), intestinal fístula (n = 3), intestinal obstruction (n = 2) or intestinal íleus (n = 1) were studied. At the beginning (To) and at the end of the TPN administration (6-21 days) serum IL-6 and IL-6 sR were determined by ELISA; C-RP ultrasensitive (C-RP us) by inmunoturbidimetric method; Zn was determined in TPN and in plasma by Atomic Absorption Spectrometry.

[Relationship between the amount of copper and zinc given to critically ill patients on total parenteral nutrition and plasma and erythrocyte copper and zinc levels].

Objectives: Complications resulting from zinc and copper deficiency, or adverse effects from excessive zinc and copper intake should be avoided during total parenteral nutrition (TPN). This study was conducted on critically ill patients requiring TPN to determine the relationship between the zinc and copper levels of the TPN mixtures, patients' clinical progression, and changes in plasma levels of zinc, serum levels of copper, and erythrocyte levels of zinc and copper.

Patients And Methods: 29 adult critically ill patients following pancreatitis or after a major abdominal surgery were studied.

[Zinc and copper content in individual components used to prepare pediatric total nutrition mixtures].

Objectives: 1) to determine zinc and copper levels of contamination in the individual component solutions used to prepare the pediatric total parenteral nutrition mixtures in Argentina; 2) to compare zinc and copper amounts prescribed by the physician with the true amount given to a neonate weighing 1.2 kg and to a child weighing 10 kg, who would receive total parenteral nutrition formulas prepared with those component solutions.

Materials And Methods: Zn and Cu were determined by atomic absorption spectrophotometry in 59 individual solutions belonging to 14 components chosen between the commercial products available in Argentina.

[Acceptability and nutritional quality of a beverage based on orange juice and whey powder, preserved by heat or high-intensity pulsed electric fields (HIPEF)].

Orange juice may be a nutrient vehicle that helps to improve diet quality. The addition of whey allows the incorporation of high quality proteins. However, a good acceptability is necessary.

Zinc deficiency during growth: influence on renal function and morphology.

This study was designed to investigate the effects of moderate zinc deficiency during growth on renal morphology and function in adult life. Weaned male Wistar rats were divided into two groups and fed either a moderately zinc-deficient diet (zinc: 8 mg/kg, n=12) or a control diet (zinc: 30 mg/kg, n=12) for 60 days. We evaluated: renal parameters, NADPH-diaphorase and nitric oxide synthase activity in kidney, renal morphology and apoptotic cells in renal cortex.

Influence of maternal dietary calcium levels on milk zinc, calcium and phosphorus contents and milk production in rats.

The aim of this study was to analyze zinc (Zn), calcium (Ca) and phosphorus (P) contents in milk and the lactational performance in rats fed different Ca levels. Female Wistar rats were fed during pregnancy and lactation with experimental diets containing 20% protein and high (0.90%, HCa), normal (0.

Moderate zinc deficiency influences arterial blood pressure and vascular nitric oxide pathway in growing rats.

There is an increasing interest in the involvement of trace elements such as zinc in the pathogenesis of cardiovascular diseases. This study was designed to examine whether moderate zinc deficiency during growth influences blood pressure (BP) and vascular nitric oxide (NO) pathway. Three-week-old weaned male Wistar rats were randomly divided into two dietary groups and fed either a moderately zinc-deficient diet (zinc content 9 mg/kg; n = 12) or a control diet (zinc content 30 mg/kg; n = 12) for 60 d.

[Plasmatic and erythrocytic zinc and copper levels in critically ill patients on parenteral nutrition and their relationship with formulas content: preliminary study].

Objectives: To study in severe patients that required parenteral nutrition the relationship between Zn and Cu amounts present in formulas, the clinical course and changes in some biochemical parameters (plasmatic and erythrocytic Zn and Cu levels) during the parenteral nutrition therapy.

Patients And Methodology: Five adult severe patients were studied, submitted to major abdominal surgery, and that required parenteral nutrition. Determinations were done for: 1) Zinc and copper in parenteral formulas; 2) in patients, at the beginning (T0) and at the end (Tf) of treatment, in erythrocytes: zinc (Zn-E) and cupper (Cu-E); in plasma, zinc (Zn-Pl) and in serum, cupper (Cu-S).

[Effect of dietary calcium during pregnancy and lactation on zinc levels in blood and bone, in rats].

The effect of dietary calcium (Ca) level on maternal zinc (Zn) nutritional status was studied. Female Wistar rats, weighing 250-350 g, were fed during pregnancy and lactation with an experimental diet containing/100 g different levels of calcium: 0.2 g (low calcium: LCa), 0.

Bone mass changes in vivo during the entire reproductive cycle in rats feeding different dietary calcium and calcium/phosphorus ratio content.

The purpose of this study was to quantify in vivo the impact of different dietary Ca contents on the maternal total skeleton and skeletal sub-areas in adult rats during pregnancy and lactation, using DXA. Twenty-four female Wistar rats (approximately 5 months old) were mated and divided into three groups (n = 8) and fed one of the following diets, varying only in Ca content (LCD: 0.14%, NCD: 0.

Influence of low dietary calcium during pregnancy and lactation on zinc levels in maternal blood and bone in rats.

The effect of low dietary calcium on maternal zinc nutritional status was studied. Two groups of 6 adult female Wistar rats were fed during pregnancy and lactation with experimental diets containing either 0.2 g (LCa) or 0.