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plant-based nutrition

Belén Martínez-Alcántara, Mary-Rus Martínez-Cuenca, Almudena Bermejo, Francisco Legaz, Ana Quiñones
The main objective of this study was to compare the performance of two liquid organic fertilizers, an animal and a plant-based fertilizer, with mineral fertilization on citrus trees. The source of the fertilizer (mineral or organic) had significant effect in the nutritional status of the organic and conventionally managed mandarins. Nutrient uptake, vegetative growth, carbohydrate synthesis and soil characteristics were analyzed. Results showed that plants fertilized with animal based liquid fertilizers exhibited higher total biomass with a more profuse development of new developing organs (leaves and fibrous roots)...
2016: PloS One
Kuba Marciniak, Mirosław Kiedrowski, Danuta Gajewska, Andrzej Deptała, Dariusz Włodarek
The development of colorectal carcinoma is a multistep process of accumulation of mutations and epigenetic changes associated with DNA repair, proliferation, apoptosis, intra- and extracellular signaling, adhesion and other physiological functions of cells and tissues. A long period of development, high colorectal carcinoma-related mortality as well as significant social and economic costs due to this condition are prerequisites for seeking efficient methods of cancer prevention, including nutritional approach...
October 19, 2016: Polski Merkuriusz Lekarski: Organ Polskiego Towarzystwa Lekarskiego
Masaharu Tsubokura, Shuhei Nomura, Hajime Watanobe, Yoshitaka Nishikawa, Chiaki Suzuki, Sae Ochi, Claire Leppold, Hirokatsu Kinoshita, Shigeaki Kato, Yasutoshi Saito
Background Iodine deficiency is an important modifier of the risk of thyroid cancer following irradiation; however, little information is available on a prevalence of iodine deficiency in Fukushima and its surroundings after the Fukushima Daiichi nuclear power plant accident that occurred in March, 2011. Methods To assess urinary iodine concentrations (UIC) and a prevalence of iodine deficiency and to elucidate any associations between demographic characteristics and UIC levels among children and adolescents aged 18 or younger at the time of the accident in Fukushima Prefecture and its surroundings, we evaluated the data on voluntary UIC testing conducted by Hirata Central Hospital, Fukushima...
October 19, 2016: Thyroid: Official Journal of the American Thyroid Association
Kelly M Proffitt, Mark Hebblewhite, Wibke Peters, Nicole Hupp, Julee Shamhart
Understanding how habitat and nutritional condition affect ungulate populations is necessary for informing management, particularly in areas experiencing carnivore recovery and declining ungulate population trends. Variations in forage species availability, plant phenological stage, and the abundance of forage make it challenging to understand landscape-level effects of nutrition on ungulates. We developed an integrated spatial modeling approach to estimate landscape-level elk (Cervus elaphus) nutritional resources in two adjacent study areas that differed in coarse measures of habitat quality and related the consequences of differences in nutritional resources to elk body condition and pregnancy rates...
October 2016: Ecological Applications: a Publication of the Ecological Society of America
Ben Zhao, Syed Tahir Ata-Ui-Karim, Xia Yao, YongChao Tian, WeiXing Cao, Yan Zhu, XiaoJun Liu
Diagnosing the status of crop nitrogen (N) helps to optimize crop yield, improve N use efficiency, and reduce the risk of environmental pollution. The objectives of the present study were to develop a critical N (Nc) dilution curve for winter wheat (based on spike dry matter [SDM] during the reproductive growth period), to compare this curve with the existing Nc dilution curve (based on plant dry matter [DM] of winter wheat), and to explore its ability to reliably estimate the N status of winter wheat. Four field experiments, using varied N fertilizer rates (0-375 kg ha-1) and six cultivars (Yangmai16, Ningmai13, Ningmai9, Aikang58, Yangmai12, Huaimai 17), were conducted in the Jiangsu province of eastern China...
2016: PloS One
Julia Baudry, Benjamin Allès, Sandrine Péneau, Mathilde Touvier, Caroline Méjean, Serge Hercberg, Pilar Galan, Denis Lairon, Emmanuelle Kesse-Guyot
OBJECTIVE: We aimed to assess dietary profiles of adults from the NutriNet-Santé cohort according to different levels of organic food consumption using detailed self-reported data on organic food intakes. DESIGN: Food intakes were obtained using an organic food frequency questionnaire (Org-FFQ). The participants were ranked into five groups (quintiles, Q) according to the proportion of organic foods in their diet. To determine diet quality, two scores were computed reflecting adherence to food-based recommendations (mPNNS-GS) and the probability of adequate nutrient intake (PANDiet)...
October 12, 2016: Public Health Nutrition
Jason Kam, Swati Puranik, Rama Yadav, Hanna R Manwaring, Sandra Pierre, Rakesh K Srivastava, Rattan S Yadav
Diabetes has become a highly problematic and increasingly prevalent disease world-wide. It has contributed toward 1.5 million deaths in 2012. Management techniques for diabetes prevention in high-risk as well as in affected individuals, beside medication, are mainly through changes in lifestyle and dietary regulation. Particularly, diet can have a great influence on life quality for those that suffer from, as well as those at risk of, diabetes. As such, considerations on nutritional aspects are required to be made to include in dietary intervention...
2016: Frontiers in Plant Science
Didier Bouchon, Martin Zimmer, Jessica Dittmer
Bacterial symbionts represent essential drivers of arthropod ecology and evolution, influencing host traits such as nutrition, reproduction, immunity, and speciation. However, the majority of work on arthropod microbiota has been conducted in insects and more studies in non-model species across different ecological niches will be needed to complete our understanding of host-microbiota interactions. In this review, we present terrestrial isopod crustaceans as an emerging model organism to investigate symbiotic associations with potential relevance to ecosystem functioning...
2016: Frontiers in Microbiology
Martina Blunder, Andreas Orthaber, Rudolf Bauer, Franz Bucar, Olaf Kunert
We present a standardized, straightforward and efficient approach applicable in routine analysis of flavonoids combining sensitive NMR and HPLC experiments. The determination of the relative configuration of sugar moieties usually requires the acquisition of (13)C NMR shift values. We use a combination of HPLC and sensitive NMR experiments (1D-proton, 2D-HSQC) for the unique identification of known flavones, flavanones, flavonols and their glycosides. Owing to their broad range of polarity, we developed HPLC and UHPLC methods (H2O/MeOH/MeCN/HCOOH) which we applied and validated by analyzing 46 common flavones and flavanones and exemplified for four plant extracts...
March 1, 2017: Food Chemistry
K M Maria John, Farooq Khan, Davanand L Luthria, Wesley Garrett, Savithiry Natarajan
The genotype (G), environment (E), and the relationship between G and E on soybean seed anti-nutritional factors (ANF's) were examined under three different agro-climatic conditions. The field trials were conducted at Maryland, South Carolina and South Dakota using nine region specific genotypes. At each location, the nine genotypes were grown with two planting/sowing dates. Differentially expressed protein spots from the two-dimensional gel electrophoresis were analyzed using mass spectrometry. Seven ANF's corresponding to soybean agglutinin and Kunitz trypsin inhibitor were identified based on the statistical significance levels at p<0...
March 1, 2017: Food Chemistry
Florian Leplat, Pai Rosager Pedas, Søren Kjærsgaard Rasmussen, Søren Husted
BACKGROUND: Manganese (Mn) has several essential functions in plants, including a role as cofactor in the oxygen evolving complex (OEC) of photosystem II (PSII). Manganese deficiency is a major plant nutritional disorder in winter cereals resulting in significant yield reductions and winter kill in more severe cases. Among the winter cereals, genotypes of winter barley are known to differ considerably in tolerance to Mn deficiency, but the genes controlling the Mn deficiency trait remains elusive...
October 4, 2016: BMC Genomics
Huayao Chen, Yueshun Lin, Hongjun Zhou, Xinhua Zhou, Sheng Gong, Hua Xu
The salicylaldehyde modified mesoporous silica (SA-MCM-41) was prepared through a co-condensation method. Through the bridge effect from copper ion which also acts as the nutrition of the plant, the model drug- chlorpyrifos(CH) was supported on the copper(II)/Schiff base mesoporous silica (Cu-MCM-41) to form a highly efficient sustained released system (CH-Cu-MCM-41) for pesticide delivery. The experimental results showed that the larger the concentration of copper ion was, the more adsorption capacity (AC) of Cu-MCM-41 for chlorpyrifos was and the smaller its release rate was...
October 7, 2016: Journal of Agricultural and Food Chemistry
Agus Firmansyah, Nalinee Chongviriyaphan, Drupadi Hs Dillon, Nguyen Cong Khan, Tatsuya Morita, Kraisid Tontisirin, Le Danh Tuyen, Weiping Wang, Jacques Bindels, Paul Deurenberg, Sherlin Ong, Jo Hautvast, Diederick Meyer, Elaine E Vaughan
Inulin-based prebiotics are non-digestible polysaccharides that influence the composition of the gut microbiota in infants and children, notably eliciting a bifidogenic effect with high short chain fatty acid levels. Inulin, a generic term that comprises β-(2,1)-linked linear fructans, is typically isolated from the chicory plant root, and derivatives such as oligofructose and long chain inulin appear to have different physiological properties. The first 1000 days of a child's life are increasingly recognized as a critical timeframe for health also into adulthood, whereby nutrition plays a key role...
December 2016: Asia Pacific Journal of Clinical Nutrition
Recep Vatansever, Ibrahim Ilker Ozyigit, Ertugrul Filiz
The essentiality of 14 mineral elements so far have been reported in plant nutrition. Eight of these elements were known as micronutrients due to their lower concentrations in plants (usually ≤100 mg/kg/dw). However, it is still challenging to mention an exact number of plant micronutrients since some elements have not been strictly proposed yet either as essential or beneficial. Micronutrients participate in very diverse metabolic processes, including from the primary and secondary metabolism to the cell defense, and from the signal transduction to the gene regulation, energy metabolism, and hormone perception...
September 29, 2016: Applied Biochemistry and Biotechnology
Jyotshna, Puja Khare, Karuna Shanker
Xanthones are naturally synthesized in various biological systems such as plants, lichens, and fungi and are stored as by-products. In addition to taxonomic significance they are also important in the treatment/management of a number of human disorders. Mangiferin and its derived lead molecule have never qualified for use in a clinical trial despite a number of pharmacological studies that have proven its effectiveness as an antioxidant, analgesic, antidiabetic, antiproliferative, chemopreventive, radioprotective, cardiotonic, immunomodulatory, and diuretic...
September 23, 2016: BioFactors
Tian Hu, David R Jacobs, Nicole I Larson, Gretchen J Cutler, Melissa N Laska, Dianne Neumark-Sztainer
OBJECTIVES: To examine the previously validated A Priori Diet Quality Score (APDQS), and weight change among adolescents transitioning into young adulthood. STUDY DESIGN: Young people were recruited in middle/high schools and followed for 10 years. Participants reported diet and weight in 1999 (mean age, 15 years), 2004 (20 years), and 2009 (25 years). The analytic sample (n = 2656) had dietary intake assessments in 1999 and at least one other assessment. The APDQS (without alcoholic items) was based on 13 beneficial food groups, 12 adverse food groups, and 9 neutral food groups to capture aspects of Mediterranean/prudent diets, focusing on foods that are varied, based on nutritionally rich plants, and less processed...
September 8, 2016: Journal of Pediatrics
Glen A Broderick, Stefania Colombini, Sara Costa, Mehmet A Karsli, Antonio P Faciola
To test the effects of year and processing plant on the nutritional value of canola meal (CM), 3 CM samples/yr were collected from each of 12 Canadian production plants over 4yr (total=144). Samples of CM were analyzed for differences in chemical composition and for in vitro ruminal protein degradability using the Michaelis-Menten inhibitor in vitro (MMIIV) method. In the MMIIV method, protein degradation rate (kd) was estimated by 2 methods: from net release (i.e., blank corrected) of (1) ammonia plus AA determined by o-phthaldialdehyde fluorescence (OPAF) assay or (2) ammonia, AA, plus oligopeptides determined by o-phthaldialdehyde absorbance (OPAA) assay; rumen-undegradable protein (RUP) was computed assuming passage rates of 0...
October 2016: Journal of Dairy Science
Helga Egri Bosnyákné, Ildikó Kerepesi, Sándor Keszthelyi
Climate change has brought about an increasing level of seedcorn maggot (Delia platura Meigen, 1826) (Diptera: Anthomyiidae) damage in Hungary. In order to have a more accurate understanding of the effects of these plant injuries induced by the larvae of D. platura, the nutrient content of soybean (Glycine max L. Merill.) was studied. Our results show that the moisture, raw fat, raw fibre, and raw ash content of the batches damaged by D. platura were significantly less in comparison with that of the control samples...
September 2016: Acta Biologica Hungarica
Christian R Vogl, Brigitte Vogl-Lukasser, Michael Walkenhorst
BACKGROUND: The sustainable management of animal health and welfare is of increasing importance to consumers and a key topic in the organic farming movement. Few systematic studies have been undertaken investigating farmers' local knowledge related to this issue. Ethnoveterinary medicine (EVM) is a discipline focusing on local knowledge and folk methods in veterinary medicine, however most ethnoveterinarian studies primarily address the treatment of animal diseases. Very few studies have explored prophylactic methods...
2016: Journal of Ethnobiology and Ethnomedicine
Mohamed A Farag, Dalia M Rasheed, Matthias Kropf, Andreas G Heiss
Trigonella foenum-graecum is a plant of considerable value for its nutritive composition as well as medicinal effects. This study aims to examine Trigonella seeds using a metabolome-based ultra-performance liquid chromatography-mass spectrometry (UPLC-MS) in parallel to gas chromatography-mass spectrometry (GC-MS) coupled with multivariate data analyses. The metabolomic differences of seeds derived from three Trigonella species, i.e., T. caerulea, T. corniculata, and T. foenum-graecum, were assessed. Under specified conditions, we were able to identify 93 metabolites including 5 peptides, 2 phenolic acids, 22 C/O-flavonoid conjugates, 26 saponins, and 9 fatty acids using UPLC-MS...
November 2016: Analytical and Bioanalytical Chemistry
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