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Nutritional balance

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https://www.readbyqxmd.com/read/28527951/digital-food-photography-technology-improves-efficiency-and-feasibility-of-dietary-intake-assessments-in-large-populations-eating-ad-libitum-in-collective-dining-facilities
#1
Holly L McClung, Catherine M Champagne, H Raymond Allen, Susan M McGraw, Andrew J Young, Scott J Montain, Aaron P Crombie
BACKGROUND: Accurate assessment of dietary intake continues to challenge researchers, especially in field, or non-laboratory settings. OBJECTIVE: In this study, digital food photography (DFP) methodology was used to assess nutritional intake (NI) of Soldiers participating in the US Army's Ranger Selection and Assessment Program (RASP). METHODS: During this high-intensity six-week course, Soldiers complete simulated operational missions, perform various military tasks, and importantly, eating time is severely limited...
May 17, 2017: Appetite
https://www.readbyqxmd.com/read/28527802/abrupt-weaning-reduces-postweaning-growth-and-is-associated-with-alterations-in-gastrointestinal-markers-of-development-in-dairy-calves-fed-an-elevated-plane-of-nutrition-during-the-preweaning-period
#2
M A Steele, J H Doelman, L N Leal, F Soberon, M Carson, J A Metcalf
The benefits of feeding elevated quantities of milk to dairy calves have been well established. However, there is a reluctance to adopt this method of feeding in commercial dairy production because of concerns around growth, health, and ruminal development during weaning. The objective of this study was to characterize the effect of an abrupt (0 d step-down) or gradual (12 d step-down) feeding scheme when calves are fed an elevated plane of nutrition (offered 1.35 kg of milk replacer/d). For this experiment, a total of 54 calves were randomly assigned to an abrupt or a gradual weaning protocol before weaning at 48 d of life...
May 17, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28522547/a-regulatory-hierarchy-of-the-arabidopsis-branched-chain-amino-acid-metabolic-network
#3
Anqi Xing, Robert L Last
The branched-chain amino acids (BCAAs) Ile, Val and Leu are essential nutrients that humans and other animals obtain from plants. However, total and relative amounts of plant BCAAs rarely match animal nutritional needs, and improvement requires a better understanding of the mechanistic basis for BCAA homeostasis. We present an in vivo regulatory model of BCAA homeostasis derived from analysis of feedback-resistant Arabidopsis thaliana mutants for the three allosteric committed enzymes in the biosynthetic network: threonine deaminase (also named L-O-methylthreonine resistant 1, OMR1), acetohydroxyacid synthase small subunit 2 (AHASS2) and isopropylmalate synthase 1 (IPMS1)...
May 18, 2017: Plant Cell
https://www.readbyqxmd.com/read/28521524/a-first-glance-into-the-nutritional-properties-of-the-sea-cucumber-parastichopus-regalis-from-the-mediterranean-sea-se-spain
#4
Christina C Roggatz, Mercedes González-Wangüemert, Hugo Pereira, Catarina Vizetto-Duarte, Maria João Rodrigues, Luísa Barreira, Manuela Moreira da Silva, João Varela, Luísa Custódio
This work reports for the first time the nutritional profile, including proximate chemical composition, amino acids, fatty acids and minerals of Parastichopus regalis from the Mediterranean Sea (SE Spain). The studied species had a high moisture content, moderate protein and low lipid levels. The most abundant amino acids were glutamic acid, arginine and tyrosine. Polyunsaturated fatty acids, especially arachidonic acid, dominated the fatty acid profile. Iron, sodium, calcium and zinc were the most abundant mine rals...
May 19, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28507942/quality-properties-of-sesame-and-olive-oils-incorporated-with-flaxseed-oil
#5
Fataneh Hashempour-Baltork, Mohammadali Torbati, Sodeif Azadmard-Damirchi, Geoffrey Peter Savage
Purpose: Suitable ratio of essential fatty acids has an important role in maintaining good health. There is no pure oil with an ideal fatty acid composition and oxidative stability. The main goal of the present study was to evaluate the physical, chemical and nutritional properties of oil obtained by blending flaxseed oil as a rich source of ω3 fatty acids with sesame and olive oils. Methods: Three different ratios (65:30:5, 60:30:10 and 55:30:15) were prepared using olive, sesame and flaxseed oils. These mixtures were stored at 4°C and 24°C and their quality and physicochemical properties were determined by measuring the fatty acid composition, phenolic compound, peroxide, anisidine values and schaal tests...
April 2017: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28504568/lactobacillus-rhamnosus-crl1505-nasal-administration-improves-recovery-of-t-cell-mediated-immunity-against-pneumococcal-infection-in-malnourished-mice
#6
N Barbieri, M Herrera, S Salva, J Villena, S Alvarez
Immunobiotic lactic acid bacteria have become an interesting alternative for the prevention of respiratory infections. Previously, we demonstrated that the nasal administration of Lactobacillus rhamnosus CRL1505, during repletion of malnourished mice, resulted in diminished susceptibility to the challenge with the respiratory pathogen Streptococcus pneumoniae. Considering the known alterations induced by malnutrition on T lymphocytes and the importance of this cell population on the protection against respiratory pathogens, we aimed to study the effect of L...
May 15, 2017: Beneficial Microbes
https://www.readbyqxmd.com/read/28501232/restoring-balance-for-people-with-cancer-through-integrative-oncology
#7
REVIEW
Judy A Fulop, Ania Grimone, David Victorson
Integrative Oncology incorporates conventional and western cancer treatment approaches with the best of ancient and traditional medicine including nutrition, supplements, Qigong, herbal medicine, mind-body practices, and more. This article offers a guiding conceptual paradigm from an integrative perspective based on the principles of balance and imbalance. An integrative approach is used to help improve quality of life, enhance lifestyle choices and mitigate symptoms and side effects from conventional treatments...
June 2017: Primary Care
https://www.readbyqxmd.com/read/28490512/preconceptional-and-gestational-weight-trajectories-and-risk-of-delivering-a-small-for-gestational-age-baby-in-rural-gambia
#8
William Johnson, Seham Aa Elmrayed, Fatou Sosseh, Andrew M Prentice, Sophie E Moore
Background: Maternal nutritional status is a key determinant of small for gestational age (SGA), but some knowledge gaps remain, particularly regarding the role of the energy balance entering pregnancy.Objective: We investigated how preconceptional and gestational weight trajectories (summarized by individual-level traits) are associated with SGA risk in rural Gambia.Design: The sample comprised 670 women in a trial with serial weight data (7310 observations) that were available before and during pregnancy...
May 10, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28487264/optimizing-protein-intake-and-nitrogen-balance-opinib-in-adult-critically-ill-patients-a-study-protocol-for-a-randomized-controlled-trial
#9
Matteo Danielis, Giulia Lorenzoni, Laura Cavaliere, Mariangela Ruffolo, Luca Peressoni, Amato De Monte, Rodolfo Muzzi, Fabio Beltrame, Dario Gregori
BACKGROUND: Adequate nutrition of critically ill patients plays a key role in the modulation of metabolic response to stress. OBJECTIVE: This paper presents the development of a protocol for a randomized controlled trial (RCT) aimed at comparing clinical outcomes of patients in the intensive care unit (ICU) administered with standard and protein-fortified diet. Together with the RCT study protocol, the results of the observational analysis conducted to assess the feasibility of the RCT are presented...
May 9, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28485063/dietary-sodium-dietary-potassium-and-systolic-blood-pressure-in-us-adolescents
#10
Jennifer Chmielewski, J Bryan Carmody
Both high sodium and low potassium diets are associated with hypertension, but whether these risk factors are distinct or overlapping has not been thoroughly investigated. The authors evaluated the relationship between dietary sodium, potassium, and high systolic blood pressure among 4716 adolescents aged 12 to 14 years who participated in the National Health and Nutrition Examination Survey from 1999 to 2012. There was no association with blood pressure across most values of sodium or potassium intake. However, participants who reported sodium intake ≥7500 mg/d, potassium <700 mg/d, or sodium-potassium ratio ≥2...
May 8, 2017: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/28470972/oral-calorie-supplements-for-cystic-fibrosis
#11
REVIEW
Rosalind L Smyth, Oli Rayner
BACKGROUND: Poor nutrition occurs frequently in people with cystic fibrosis and is associated with other adverse outcomes. Oral calorie supplements are used to increase total daily calorie intake and improve weight gain. However, they are expensive and there are concerns they may reduce the amount of food eaten and not improve overall energy intake. This is an update of a previously published review. OBJECTIVES: To establish whether in people with cystic fibrosis, oral calorie supplements: increase daily calorie intake; and improve overall nutritional intake, nutritional indices, lung function, survival and quality of life...
May 4, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28469455/perioperative-care-of-patients-with-liver-cirrhosis-a-review
#12
REVIEW
Naeem Abbas, Jasbir Makker, Hafsa Abbas, Bhavna Balar
The incidence of cirrhosis is rising, and identification of these patients prior to undergoing any surgical procedure is crucial. The preoperative risk stratification using validated scores, such as Child-Turcotte-Pugh (CTP) and Model for End-Stage Liver Disease, perioperative optimization of hemodynamics and metabolic derangements, and postoperative monitoring to minimize the risk of hepatic decompensation and complications are essential components of medical management. The advanced stage of cirrhosis, emergency surgery, open surgeries, old age, and coexistence of medical comorbidities are main factors influencing the clinical outcome of these patients...
2017: Health Services Insights
https://www.readbyqxmd.com/read/28468271/validation-of-a-general-and-sport-nutrition-knowledge-questionnaire-in-adolescents-and-young-adults-gesnk
#13
Patrizia Calella, Vittorio Maria Iacullo, Giuliana Valerio
Good knowledge of nutrition is widely thought to be an important aspect to maintaining a balanced and healthy diet. The aim of this study was to develop and validate a new reliable tool to measure the general and the sport nutrition knowledge (GeSNK) in people who used to practice sports at different levels. The development of (GeSNK) was carried out in six phases as follows: (1) item development and selection by a panel of experts; (2) pilot study in order to assess item difficulty and item discrimination; (3) measurement of the internal consistency; (4) reliability assessment with a 2-week test-retest analysis; (5) concurrent validity was tested by administering the questionnaire along with other two similar tools; (6) construct validity by administering the questionnaire to three groups of young adults with different general nutrition and sport nutrition knowledge...
April 29, 2017: Nutrients
https://www.readbyqxmd.com/read/28468236/non-traditional-aspects-of-renal-diets-focus-on-fiber-alkali-and-vitamin-k1-intake
#14
Adamasco Cupisti, Claudia D'Alessandro, Loreto Gesualdo, Carmela Cosola, Maurizio Gallieni, Maria Francesca Egidi, Maria Fusaro
Renal diets for advanced chronic kidney disease (CKD) are structured to achieve a lower protein, phosphate and sodium intake, while supplying adequate energy. The aim of this nutritional intervention is to prevent or correct signs, symptoms and complications of renal insufficiency, delaying the start of dialysis and preserving nutritional status. This paper focuses on three additional aspects of renal diets that can play an important role in the management of CKD patients: the vitamin K1 and fiber content, and the alkalizing potential...
April 29, 2017: Nutrients
https://www.readbyqxmd.com/read/28466851/parental-body-mass-index-and-its-association-with-body-composition-physical-fitness-and-lifestyle-factors-in-their-4-year-old-children-results-from-the-ministop-trial
#15
C Cadenas-Sanchez, P Henriksson, H Henriksson, C Delisle Nyström, J Pomeroy, J R Ruiz, F B Ortega, M Löf
BACKGROUND/OBJECTIVES: To examine the association between parental body mass index (BMI) and their offspring's body composition, physical fitness and lifestyle factors (that is, sedentary time, physical activity and diet). SUBJECTS/METHODS: A total of 307 preschoolers (4.5±0.1 years) and their parents (fathers: 38.1±5.1 years and mothers: 35.6±4.2 years) participated in this study. Parental BMI was calculated using self-reported weight and height. Preschoolers body composition was assessed using: BMI, fat mass percentage, fat mass index, fat-free mass index (measured via air-displacement plethysmography) and waist circumference...
May 3, 2017: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28465621/improved-growth-performance-food-efficiency-and-lysine-availability-in-growing-rats-fed-with-lysine-biofortified-rice
#16
Qing-Qing Yang, Pui Kit Suen, Chang-Quan Zhang, Wan Sheung Mak, Ming-Hong Gu, Qiao-Quan Liu, Samuel Sai-Ming Sun
Rice is an excellent source of protein, and has an adequate balance of amino acids with the exception of the essential amino acid lysine. By using a combined enhancement of lysine synthesis and suppression of its catabolism, we had produced two transgenic rice lines HFL1 and HFL2 (High Free Lysine) containing high concentration of free lysine. In this study, a 70-day rat feeding study was conducted to assess the nutritional value of two transgenic lines as compared with either their wild type (WT) or the WT rice supplemented with different concentrations of L-lysine...
May 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28462737/comparison-of-food-consumption-in-indian-adults-between-national-and-sub-national-dietary-data-sources
#17
Lukasz Aleksandrowicz, Mehroosh Tak, Rosemary Green, Sanjay Kinra, Andy Haines
Accurate data on dietary intake are important for public health, nutrition and agricultural policy. The National Sample Survey is widely used by policymakers in India to estimate nutritional outcomes in the country, but has not been compared with other dietary data sources. To assess relative differences across available Indian dietary data sources, we compare intake of food groups across six national and sub-national surveys between 2004 and 2012, representing various dietary intake estimation methodologies, including Household Consumption Expenditure Surveys (HCES), FFQ, food balance sheets (FBS), and 24-h recall (24HR) surveys...
May 2, 2017: British Journal of Nutrition
https://www.readbyqxmd.com/read/28462206/formulation-and-shelf-life-of-fish-burgers-served-to-preschool-children
#18
Giorgio Smaldone, Raffaele Marrone, Tiziana Zottola, Lucia Vollano, Giulio Grossi, Maria Luisa Cortesi
Consumer is very careful about healthiness; in this context nutritionists often highlight the importance of fish for human nutrition because of their protein and fatty acid composition. In order to stimulate utilisation and consumption of fish species by unusual target groups such as children, the aim of this research was to formulate and to evaluate shelf-life and nutritional values of fish preparations stored in modified atmosphere packaging (MAP). Fish species used for trail were Trachurus trachurus and Oncorhynchus mykiss fished and farmed in Basilicata region respectively...
January 24, 2017: Italian Journal of Food Safety
https://www.readbyqxmd.com/read/28460935/health-promoting-ingredients-from-four-selected-azorean-macroalgae
#19
Lisete Paiva, Elisabete Lima, Ana Isabel Neto, Massimo Marcone, José Baptista
This study presents, for the first time, the nutritional and health promoting aspects of four selected Azorean macroalgae (Ulva compressa, Ulva rigida, Gelidium microdon and Pterocladiella capillacea) in terms of total lipids, fatty acids (FA) profile, n6/n3 and hypocholesterolemic (h)/hypercholesterolemic (H) FA ratios, minerals, total essential amino acids (AA), anti-ageing and anti-phenylketonuria AA content, coenzyme Q10, α-tocopherol, total phenolics, antioxidant properties and energy value, on a dry weight basis...
November 2016: Food Research International
https://www.readbyqxmd.com/read/28460836/the-role-of-meat-in-strategies-to-achieve-a-sustainable-diet-lower-in-greenhouse-gas-emissions-a-review
#20
REVIEW
John J Hyland, Maeve Henchion, Mary McCarthy, Sinéad N McCarthy
Food consumption is responsible for a considerable proportion of greenhouse gas emissions (GHGE). Hence, individual food choices have the potential to substantially influence both public health and the environment. Meat and animal products are relatively high in GHGE and therefore targeted in efforts to reduce dietary emissions. This review first highlights the complexities regarding sustainability in terms of meat consumption and thereafter discusses possible strategies that could be implemented to mitigate its climatic impact...
April 21, 2017: Meat Science
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