scholarly journals Specific Wheat Fractions Influence Hepatic Fat Metabolism in Diet-Induced Obese Mice

Nutrients ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2348
Author(s):  
Graf ◽  
Weitkunat ◽  
Dötsch ◽  
Liebisch ◽  
Döring ◽  
...  
Keyword(s):  
Short Chain Fatty Acids ◽  
Whole Grain ◽  
Beneficial Effects ◽  
White Flour ◽  
Α Diversity ◽  
Affect Body Weight ◽  
Triglyceride Content ◽  
Hepatic Fat ◽  
Whole Grain Flour ◽  
Fat Diets

Low whole grain consumption is a risk factor for the development of non-communicable diseases such as type 2 diabetes. Dietary fiber and phytochemicals are bioactive grain compounds, which could be involved in mediating these beneficial effects. These compounds are not equally distributed in the wheat grain, but are enriched in the bran and aleurone fractions. As little is known on physiological effects of different wheat fractions, the aim of this study was to investigate this aspect in an obesity model. For twelve weeks, C57BL/6J mice were fed high-fat diets (HFD), supplemented with one of four wheat fractions: whole grain flour, refined white flour, bran, or aleurone. The different diets did not affect body weight, however bran and aleurone decreased liver triglyceride content, and increased hepatic n-3 polyunsaturated fatty acid (PUFA) concentrations. Furthermore, lipidomics analysis revealed increased PUFA concentration in the lipid classes of phosphatidylcholine (PC), PC-ether, and phosphatidylinositol in the plasma of mice fed whole grain, bran, and aleurone supplemented diets, compared to refined white flour. Furthermore, bran, aleurone, and whole grain supplemented diets increased microbial α-diversity, but only bran and aleurone increased the cecal concentrations of short-chain fatty acids. The effects on hepatic lipid metabolism might thus at least partially be mediated by microbiota-dependent mechanisms.

Comparative Bread Quality of White Flour and Whole Grain Flour for Hard Red Spring and Winter Wheat

Crop Science ◽  
2001 ◽  
Vol 41 (6) ◽  
pp. 1917-1920 ◽  
Author(s):  
P. L. Bruckner ◽  
D. Habernicht ◽  
G. R. Carlson ◽  
D. M. Wichman ◽  
L. E. Talbert
Keyword(s):  
Winter Wheat ◽  
Bread Quality ◽  
Whole Grain ◽  
White Flour ◽  
Whole Grain Flour

scholarly journals Durum and Bread Wheat Flours. Preliminary Mineral Characterization and Its Potential Health Claims

Agronomy ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 108
Author(s):  
María Ciudad-Mulero ◽  
María Cruz Matallana-González ◽  
María Jesús Callejo ◽  
José M. Carrillo ◽  
Patricia Morales ◽  
...  
Keyword(s):  
Mineral Composition ◽  
Triticum Turgidum ◽  
Health Claims ◽  
Whole Grain ◽  
Mineral Concentration ◽  
Wheat Varieties ◽  
Potential Health ◽  
White Flour ◽  
Whole Grain Flour ◽  
Wheat Flours

Wheat is one of the most important cereals in terms of its role in the human diet. The distribution of the nutrients in wheat grains depends largely on their morphology, the bran fraction being the richest in minerals, thus developing important functions related to human health. The main purpose of this study was to point out the potential nutritional and health claims related to the mineral composition based on the current European legislation in order to valorize the interesting wheat varieties traditionally consumed in Spain. The mineral composition (microelements: Fe, Cu, Mn, and Zn; and macrolements: Ca, Mg, Na, and K) were evaluated in different milling fractions (white flour, whole grain flour, and bran fraction) of 4 wheat varieties of durum (Triticum turgidum ssp. durum Linnaeus) and bread (Triticum aestivum Linnaeus) wheat. As expected, the mineral concentration was higher in the case of bran and whole grain flour, K and Mg being the principal minerals found. A difference between wheat genotype and harvesting year have been found. Moreover, regarding these preliminary results, some samples analysed in the present study met the conditions of use of different approved health claims that could support the possibility to consider wheat flours, especially whole grain flour and bran fraction as functional foods, but some did not.

scholarly journals The study results of biochemical properties of naked oats and physical properties of the dough mixtures with wheat flour

2021 ◽  
pp. 61-65
Author(s):  
Е. N. Shabolkina ◽  
S. N. Shevchenko ◽  
N. V. Anisimkina
Keyword(s):  
Physical Properties ◽  
Wheat Flour ◽  
Biochemical Properties ◽  
Rheological Parameters ◽  
Whole Grain ◽  
Naked Oat ◽  
White Flour ◽  
Oat Flour ◽  
Whole Grain Flour ◽  
Naked Oats

Adding oat products to composite mixtures during baking increases the biological value of a new product. The purpose of the current study was to assess the biochemical properties of grain of the naked oat varieties ‘Baget’ and ‘Bekas’, to establish the rheological parameters of dough mixtures obtained by mixing white oat flour and whole grain flour with high-quality wheat flour according to the farinographic analysis. The introduction of oat products into the mixture affects the structural and mechanical indicators of the dough and can improve or worsen the quality indicators of bakery products. It is the decoding of the diagrams (Brabender farinograph, Chopin alveograph, etc.) that satisfy the questions related to the study of dough, with the characteristics of the physical properties of dough. There has been established a high nutritional grain value of the naked oat varieties (whole grain and white flour), when the protein percentage was on 5.3–7.6% more than in wheat flour and oil content was almost 6–5 times higher, which indicated great opportunities for using this grain crop in bakery. The study of the rheological parameters of dough showed that in composite mixtures the type of ingredients (whole grain flour, white flour) and the proportion of naked oats products (10, 20, 30%) differently affect the physical properties of dough, i.e. in relation to premium wheat flour, dilution of dough increases on 40–140 u.f., resistance of dough to extension (stability) reduces on 2.5–6.0 min and valorigraphic number reduces on 10–36 u.v. When mixing with white oat flour compared to whole grain, the physical properties of the dough are characterized by the best indicators, however, the introduction of whole-ground oat flour in the mixture retains all the benefits of oat grain. There were no significant differences between the naked oat varieties ‘Baget’ and ‘Bekas’ in the effect on the rheological parameters of the dough. When using oat flour in mixtures, there was identified a tendency to deterioration of the physical properties of dough, the differences were significant in terms of the resistance of dough to extension (stability) and valorigraphic number.

Characterization of oil extracted from whole grain flour treated with ozone gas

2018 ◽  
Vol 79 ◽  
pp. 527-533 ◽  
Author(s):  
Mohammed Obadi ◽  
Ke-Xue Zhu ◽  
Wei Peng ◽  
Anwar Noman ◽  
Khalid Mohammed ◽  
...  
Keyword(s):  
Whole Grain ◽  
Whole Grain Flour

scholarly journals Ancient grains as novel dietary carbohydrate sources in canine diets

2021 ◽  
Author(s):  
Zachary T Traughber ◽  
Fei He ◽  
Jolene M Hoke ◽  
Gary M Davenport ◽  
Maria R C de Godoy
Keyword(s):  
Latin Square ◽  
Short Chain Fatty Acids ◽  
Fecal Microbiota ◽  
Nutrient Digestibility ◽  
Total Dietary Fiber ◽  
Carbohydrate Source ◽  
Beneficial Effects ◽  
Food Market ◽  
Dietary Treatments

Abstract Ancient grains are becoming an increasingly abundant carbohydrate source in the pet food market as a result of their popularity and novelty in the human market. Thus, it is imperative to evaluate the characteristics of these ingredients in vivo. Ten adult intact female beagles were used in a replicated 5x5 Latin square design. Five dietary treatments were evaluated containing either: rice (CON), amaranth (AM), white proso millet (WPM), quinoa (QU), or oat groats (OG). All diets were formulated to include 40% of the test grain and to be isonitrogenous, isocaloric, and nutritionally complete and balanced for adult dogs at maintenance. The objectives were (1) to evaluate the effects of the novel carbohydrate sources on total apparent total tract digestibility (ATTD), fecal microbiota, and fermentative end-product concentrations and (2) to evaluate the effects of novel carbohydrate sources on the post-prandial glycemic and insulinemic responses in healthy adult dogs. All diets were well-accepted by the dogs and fecal scores remained within ideal range for all treatments. In terms of ATTD, all diets were well-digested by the dogs; WPM had the highest digestibility of dry and organic matter in contrast with dogs fed the other treatments (P < 0.05). Additionally, ATTD of total dietary fiber was highest for WPM (72.6%) in contrast with QU (63.5%) and CON (50.8%) but did not differ from AM (65.7%) and OG (66.6%). Dogs fed AM or OG had greater (P < 0.05) fecal concentrations of total short-chain fatty acids, as well as propionate and butyrate concentrations, than CON. Ancient grain inclusion appears to beneficially shift fecal microbial populations, with increases in relative abundances of butyrogenic bacteria (i.e., members of the Lachnospiraceae family) observed for OG and reductions in Fusobacteriaceae for both AM and OG when compared with CON. Post-prandial glycemic and insulinemic responses did not differ among treatments. Together, these data suggest that ancient grains can be included up to 40% of the diet while eliciting beneficial effects on overall host health without detrimentally affecting nutrient digestibility.

scholarly journals The Protective Role of Butyrate against Obesity and Obesity-Related Diseases

Molecules ◽  
2021 ◽  
Vol 26 (3) ◽  
pp. 682
Author(s):  
Serena Coppola ◽  
Carmen Avagliano ◽  
Antonio Calignano ◽  
Roberto Berni Canani
Keyword(s):  
Metabolic Diseases ◽  
Environmental Changes ◽  
Short Chain Fatty Acids ◽  
Protective Role ◽  
Health Concern ◽  
Predisposing Factor ◽  
Alcoholic Fatty Liver ◽  
Beneficial Effects ◽  
The Individual

Worldwide obesity is a public health concern that has reached pandemic levels. Obesity is the major predisposing factor to comorbidities, including type 2 diabetes, cardiovascular diseases, dyslipidemia, and non-alcoholic fatty liver disease. The common forms of obesity are multifactorial and derive from a complex interplay of environmental changes and the individual genetic predisposition. Increasing evidence suggest a pivotal role played by alterations of gut microbiota (GM) that could represent the causative link between environmental factors and onset of obesity. The beneficial effects of GM are mainly mediated by the secretion of various metabolites. Short-chain fatty acids (SCFAs) acetate, propionate and butyrate are small organic metabolites produced by fermentation of dietary fibers and resistant starch with vast beneficial effects in energy metabolism, intestinal homeostasis and immune responses regulation. An aberrant production of SCFAs has emerged in obesity and metabolic diseases. Among SCFAs, butyrate emerged because it might have a potential in alleviating obesity and related comorbidities. Here we reviewed the preclinical and clinical data that contribute to explain the role of butyrate in this context, highlighting its crucial contribute in the diet-GM-host health axis.

Differential effects of early-life and post-weaning galactooligosaccharides intervention on colonic bacterial composition and function in weaning piglets

2021 ◽  
Author(s):  
Shiyi Tian ◽  
Jue Wang ◽  
Jing Wang ◽  
Weiyun Zhu
Keyword(s):  
Gene Expression ◽  
Early Life ◽  
Short Chain Fatty Acids ◽  
Combined Effect ◽  
Economic Losses ◽  
Swine Industry ◽  
Bacterial Composition ◽  
Colonic Microbiota ◽  
Α Diversity ◽  
Weaning Piglets

Recently, we have proved that the early-life galactooligosaccharides (GOS) intervention could improve the colonic function by altering the bacterial composition in the suckling piglets. However, whether the early-life GOS (ELG) intervention could have a long influence of the colonic microbiota, and the ELG and post-weaning GOS (PWG) combined intervention would have an interaction effect on maintaining colonic health in weaning piglets remain to be explored. Thus in this study, we illustrated the differential effect of ELG and PWG intervention on colonic microbiota and colonic function of weaning piglets. Our results showed that both the ELG and PWG intervention decreased the diarrhea frequency of weaning piglets, while the PWG intervention increased colonic indexes. After 16S rRNA MiSeq sequencing of gut bacteria belonged to colonic niches (mucosa and digesta), the PWG increased the α-diversity of colonic mucosal bacteria was revealed. In addition, we found both the ELG and PWG intervention enriched the abundance of short chain fatty acids (SCFAs) producer in different colonic niches and increased total SCFAs concentrations in colonic digesta. These changes selectively modulated the mRNA expression of pattern recognition receptors and barrier proteins in the colonic mucosa. Of note, the combined effect of ELG and PWG effectively enhanced colonic SCFAs producer enrichment and up-regulated the butyrate concentration. Meanwhile, the gene expression of MyD88-NFκB signaling and the pro-inflammatory cytokines contents were markedly reduced under the combined effect of ELG and PWG. Importance Reducing the disorders of gut ecosystem is an effective way to relieve weaning stresses of piglets and save economic losses in the modern swine industry. To this end, prebiotics were often added in diet during the weaning transition. In present study, we demonstrated that the ELG and PWG intervention had shown different effects on the bacterial composition of different colonic niches and colonic function in the weaning piglets. Especially under the combined effect of ELG and PWG intervention, the gene expression of MyD88-NFκB signaling and the contents of pro-inflammation cytokines decreased with the increasing concentration of butyrate, which is one of the important microbial metabolites in the colon of weaning piglets. These findings further provided new insights into nutritional interventions to alleviate intestinal ecosystem dysbiosis and gut dysfunction in the piglets during the weaning transition.

Development of a Semi-Finished Product from Whole-Grain Flour from Sprouted Grain

Food Industry ◽  
2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Aleksandr Arisov ◽  
Vladislav Tiunov ◽  
Anton Vyatkinv
Keyword(s):  
Whole Grain ◽  
Whole Grain Flour
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