Long term differentiated phosphorus supply from below to above requirement affects nutrient balance and retention, body weight gain and bone growth in growing-finishing pigs

2018 ◽  
Vol 211 ◽  
pp. 14-20 ◽  
Author(s):  
K.U. Sørensen ◽  
A.-H. Tauson ◽  
H.D. Poulsen
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Bone Growth ◽  
Body Weight Gain ◽  
Nutrient Balance ◽  
Finishing Pigs

scholarly journals Combined Deletion of Y1, Y2, and Y4 Receptors Prevents Hypothalamic Neuropeptide Y Overexpression-Induced Hyperinsulinemia despite Persistence of Hyperphagia and Obesity

Endocrinology ◽  
2006 ◽  
Vol 147 (11) ◽  
pp. 5094-5101 ◽  
Author(s):  
En-Ju D. Lin ◽  
Amanda Sainsbury ◽  
Nicola J. Lee ◽  
Dana Boey ◽  
Michelle Couzens ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Neuropeptide Y ◽  
Energy Homeostasis ◽  
Viral Vector ◽  
Body Weight Gain ◽  
Hormonal Changes ◽  
Obesity Syndrome ◽  
Y Receptors

Neuropeptide Y (NPY) is a key regulator of energy homeostasis and is implicated in the development of obesity and type 2 diabetes. Whereas it is known that hypothalamic administration of exogenous NPY peptides leads to increased body weight gain, hyperphagia, and many hormonal and metabolic changes characteristic of an obesity syndrome, the Y receptor(s) mediating these effects is disputed and unclear. To investigate the role of different Y receptors in the NPY-induced obesity syndrome, we used recombinant adeno-associated viral vector to overexpress NPY in mice deficient of selective single or multiple Y receptors (including Y1, Y2, and Y4). Results from this study demonstrated that long-term hypothalamic overexpression of NPY lead to marked hyperphagia, hypogonadism, body weight gain, enhanced adipose tissue accumulation, hyperinsulinemia, and other hormonal changes characteristic of an obesity syndrome. NPY-induced hyperphagia, hypogonadism, and obesity syndrome persisted in all genotypes studied (Y1−/−, Y2−/−, Y2Y4−/−, and Y1Y2Y4−/− mice). However, triple deletion of Y1, Y2, and Y4 receptors prevented NPY-induced hyperinsulinemia. These findings suggest that Y1, Y2, and Y4 receptors under this condition are not crucially involved in NPY’s hyperphagic, hypogonadal, and obesogenic effects, but they are responsible for the central regulation of circulating insulin levels by NPY.

Early nutritional changes induce sexually dimorphic long-term effects on body weight gain and the response to sucrose intake in adult rats

Metabolism ◽  
2012 ◽  
Vol 61 (6) ◽  
pp. 812-822 ◽  
Author(s):  
Esther Fuente-Martín ◽  
Miriam Granado ◽  
Cristina García-Cáceres ◽  
Miguel A. Sanchez-Garrido ◽  
Laura M. Frago ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Sexually Dimorphic ◽  
Sucrose Intake ◽  
Long Term Effects ◽  
Adult Rats ◽  
Nutritional Changes

Long-term reductions in GH, insulin-like growth factor-I and body weight gain in rats treated neonatally with antibodies to rat GH

1990 ◽  
Vol 124 (3) ◽  
pp. 381-386 ◽  
Author(s):  
M. J. Gardner ◽  
D. J. Flint
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Growth Factor ◽  
Body Weight Gain ◽  
Female Rats ◽  
Serum Prolactin ◽  
Insulin Like Growth Factor ◽  
Factor I ◽  
Growth Factor I

ABSTRACT Treatment of neonatal rats on days 2–5 with antibodies against rat GH (rGH) markedly reduced body weight gain and serum concentrations of insulin-like growth factor-I for 6–8 weeks in both females and males, after which weight gain normalized without evidence of catch-up growth. There were no significant effects on serum prolactin, tri-iodothyronine or corticosterone. Testis and ovarian weights were reduced, although only in proportion to body size. In females, but not males, the treated rats, though lighter, had increased fat deposition in the parametrial depot. Pituitary weight was considerably reduced over 100 days later, as was the pituitary content of GH, but not prolactin. The response to GH-releasing factor of both male and female rats was also greatly reduced at this time. Taken together with the fact that these rGH antibodies can bind directly to somatotrophs, we propose that the long-term effects of the antibodies are induced by specific somatotroph destruction. Journal of Endocrinology (1990) 124, 381–386

Long-term high animal protein diet reduces body weight gain and insulin secretion in diet-induced obese rats

2012 ◽  
Vol 92 (13) ◽  
pp. 2638-2643 ◽  
Author(s):  
Haiyan Chen ◽  
Yiling Wang ◽  
Lichuan Ma ◽  
Jiajun Zhao ◽  
Yinyin Li ◽  
...  
Keyword(s):  
Body Weight ◽  
Insulin Secretion ◽  
Weight Gain ◽  
Body Weight Gain ◽  
Animal Protein ◽  
Protein Diet ◽  
High Animal ◽  
Obese Rats

scholarly journals Long term treatment with ACE inhibitor enalapril decreases body weight gain and increases life span in rats

2009 ◽  
Vol 78 (8) ◽  
pp. 951-958 ◽  
Author(s):  
Edson Lucas Santos ◽  
Kely de Picoli Souza ◽  
Elton Dias da Silva ◽  
Elice Carneiro Batista ◽  
Paulo J. Forcina Martins ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Life Span ◽  
Ace Inhibitor ◽  
Body Weight Gain ◽  
Term Treatment ◽  
Long Term Treatment

scholarly journals A Multicarbohydrase and Phytase Complex Is Able to Compensate a Nutrient-Deficiency in Growing-Finishing Pigs

Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 1129
Author(s):  
Ya-Kuan Huang ◽  
Ling Zhao ◽  
Hua Sun ◽  
Xue-Mei Xu ◽  
Jlali Maamer ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Growth Performance ◽  
Meat Quality ◽  
Soybean Meal ◽  
Feed Intake ◽  
Crude Protein ◽  
Body Weight Gain ◽  
Carcass Traits ◽  
Finishing Pigs

The objective of this study was to evaluate the efficacy of supplementing a corn-wheat-soybean meal-based diet with a multicarbohydrase and phytase complex (MCPC) on growth performance, apparent total tract digestibility (ATTD) of nutrients, carcass traits, and meat quality in growing-finishing pigs. A total of 300 pigs (Duroc × Large White × Landrace; body weight = 25.3 ± 0.7 kg) were randomly allotted to three groups with 10 replicates of 10 pigs each. Pigs from three groups were fed positive control (PC) or negative control (NC), without or with MCPC diets, respectively. The MCPC supplied at least 1800, 1244, 6600, and 1000 units of xylanase, β-glucanase, α-arabinofuranosidase, and phytase per kilogram of diet, respectively. The NC diet was the PC diet but reduced in net energy (NE), digestible amino acids (dig. AA), digestible P (dig. P), and Ca by 74 kcal/kg, 7.0%, 0.134, and 0.119 percentage points, respectively. The diets were fed in 4 growth phases based on body weight (BW): phase 1: 25–50 kg, phase 2: 50–75 kg, phase 3: 75–100 kg, and phase 4: 100–135 kg. Compared to the PC, the NC diet decreased (p < 0.05) body weight gain, feed intake, and(or) feed to gain ratio during the growing/finishing phases 1, 2, 3, and 4. It also reduced (p < 0.05) the ATTD of crude protein, crude fat, P, and Ca of pigs. MCPC supplementation improved (p < 0.05) the body weight gain, feed intake, and(or) feed to gain ratio in phases 2, 3, and 4 and the ATTD of crude protein, crude fat, ash, P, and Ca for the NC diet. Additionally, dietary treatment had no effects on carcass traits and meat quality with the exception that the loin eye area in the NC plus MCPC diet was higher (p < 0.05) than the NC diet. In conclusion, the addition of MCPC to a corn-soybean meal-wheat-based diet reduced in energy and nutrients improved the growth performance and nutrient digestibility but had little effect on carcass traits and meat quality in growing-finishing pigs.

scholarly journals Tocotrienols Influence Body Weight Gain and Brain Protein Expression in Long-Term High-Fat Diet-Treated Mice

2020 ◽  
Vol 21 (12) ◽  
pp. 4533
Author(s):  
Yugo Kato ◽  
Yoshinori Aoki ◽  
Koji Fukui
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Cognitive Dysfunction ◽  
High Fat Diet ◽  
Body Weight Gain ◽  
High Fat ◽  
Parkinson’S Diseases ◽  
Antioxidative Effects ◽  
The Brain

Obesity induces serious diseases such as diabetes and cardiovascular disease. It has been reported that obesity increases the risk of cognitive dysfunction. Cognitive dysfunction is a characteristic symptom of Alzheimer’s and Parkinson’s diseases. However, the detailed mechanisms of obesity-induced cognitive dysfunction have not yet been elucidated. The onset and progression of obesity-induced severe secondary diseases such as diabetes, cardiovascular events, and hypertension are deeply connected to oxidative stress. We hypothesized that obesity induces cognitive dysfunction via acceleration of reactive oxygen species (ROS) production. Vitamin E, which is a lipophilic vitamin, has strong antioxidative effects and consists of two groups: tocopherols and tocotrienols. Recently, it has been demonstrated that tocotrienols have strong neuroprotective and anti-obesity effects. In this study, we fed mice a high-fat diet (HFD) from 9 to 14 months of age and assessed the effect of tocotrienols treatment on body weight, brain oxidation levels, and cognitive function. The results revealed that treatment with tocotrienols inhibited body weight gain; further, tocotrienols reached the brain and attenuated oxidation in HFD-treated mice. These results indicate that tocotrienols have anti-obesity effects and inhibit obesity-induced brain oxidation.

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