Effects of different amounts and types of dietary fatty acids on the body weight, fat accumulation, and lipid metabolism in hamsters

Nutrition ◽  
2016 ◽  
Vol 32 (5) ◽  
pp. 601-608 ◽  
Author(s):  
Ji-Hua Yang ◽  
Jung-Su Chang ◽  
Chi-Long Chen ◽  
Chiu-Li Yeh ◽  
Yi-Wen Chien
Keyword(s):  
Fatty Acids ◽  
Body Weight ◽  
Lipid Metabolism ◽  
Dietary Fatty Acids ◽  
The Body ◽  
Fat Accumulation

scholarly journals Effects of different amounts and types of dietary fatty acids on body weight, fat accumulation and lipid metabolism in hamsters

2013 ◽  
Vol 27 (S1) ◽  
Author(s):  
Ji‐Hua Yang ◽  
Chu‐Hsuan Hsia ◽  
Chien‐yin Chen ◽  
Sim‐Yee Lim ◽  
Yi‐wen Chien
Keyword(s):  
Fatty Acids ◽  
Body Weight ◽  
Lipid Metabolism ◽  
Dietary Fatty Acids ◽  
Fat Accumulation

scholarly journals Effect of Dietary Fat Composition and 2’Fucosyllactose on Neonatal Piglet Growth and Organ Lipid Composition

2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 1038-1038
Author(s):  
Michael Miklus ◽  
Pedro Prieto ◽  
Cynthia Barber ◽  
Robert Rhoads ◽  
Samer El-Kadi
Keyword(s):  
Fatty Acids ◽  
Body Weight ◽  
Fatty Acid ◽  
Body Weight Gain ◽  
Dietary Fatty Acids ◽  
The Body ◽  
The Other ◽  
Human Infant ◽  
Lps Challenge ◽  
Group 3

Abstract Objectives The objectives of this study were to determine the effect of 2’fucosyllactose (2’FL) and fat blends on growth, body composition and fatty acid profile of the liver and brain using the neonatal pig as a model for the human infant. Methods Pigs (3 d old) were randomly assigned to either: 1. control, 2. Palm Olein (PO) fat blend – Low 2'-FL, 3. PO – High 2'-FL, 4. High oleic acid (HO) – Low 2'-FL, 5. HO FB – High 2'-FL, 6. PO FB – GLA, or 7. kept with their sows. Pigs in groups 1 to 6 received 250 ml·kg−1·d−1 of formula in 5 equal meals for 15 d. On day 14 of the study, groups 1–6 received intraperitoneal E. coli LPS challenge at 100 µg·kg−1 weight. Results Body weight was greater for piglets fed by sows than those in the other groups (P < 0.001). In addition, % fat and bone mineral content were higher in the sow-fed group while lean % was less sow-fed piglets (group 7) compared with those in the other groups (P < 0.05). Only longissimus weight expressed as a % of body weight, was greater for group 7 compared with all other groups (P < 0.001). Soleus, semitendinosus, brain, heart and spleen weights as a % of body weight were similar across all groups. However, liver weight as a % of body weight was greater in groups 1–6 (3.7%) compared with group 7 (2.8%; P < 0.001). The proportion of brain 16:1 fatty acid was less (0.83%) for groups 1–6 than for group 7 pigs (1.08%; P < 0.0001). The proportion of 20:3 N6 was greatest (0.66%) for group 3 compared with groups 1 and 4 (0.55%; P < 0.05). In addition, the proportion of 20:5 N3 was greatest (0.12%) for group 3 compared with groups 1 and 7 (0.07%; P < 0.05). The proportion of liver 16:1, 18:0, and 18:1 cis-11 fatty acids were greater for group 7 (2.3, 23, 2.2%) than groups 1–6 (0.2, 20, 1.2%; P < 0.0001). Conversely, the contribution of 14:0, 18:1 cis-9, 18:3 N6 cis-6,9,12, and 22:6 N3 were greater for pigs in groups 1–6 (1.3, 0.6, and 14, 7.8%) compared with those in group 7 (0.5, 8.5, 0.2 and 3.5%; P < 0.0001). Conclusions Our data suggest that feeding 2’fucosyllactose had no effect on the body weight gain and composition in neonatal pigs. Our data also suggest that dietary fatty acids have a greater effect on liver than on brain fatty acid composition. Funding Sources Funding for the work was provided by Perrigo Nutritionals, LLC.

scholarly journals Effects of Dietary Fatty Acid Composition on Lipid Metabolism and Body Fat Accumulation in Ovariectomized Rats

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 2022
Author(s):  
Jhih-Han Yeh ◽  
Yu-Tang Tung ◽  
Yu-Sheng Yeh ◽  
Yi-Wen Chien
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Lipid Metabolism ◽  
Body Fat ◽  
Dietary Fatty Acids ◽  
Ovariectomized Rats ◽  
Control Group ◽  
Gene Expressions ◽  
Fat Accumulation ◽  
Ovx Rats

Background: Obesity is a state of excess energy storage resulting in body fat accumulation, and postmenopausal obesity is a rising issue. In this study using ovariectomized (OVX) rats, we mimicked low estrogen levels in a postmenopausal state in order to investigate the effects of different amounts and types of dietary fatty acids on body fat accumulation and body lipid metabolism. Methods: At 9 weeks of age, rats (n = 40) were given an ovariectomy, eight of which were sham-operated to serve as a control group (S). We then divided OVX rats into four different intervention groups: diet with 5% soybean oil (C), and diet with 5% (L), 15% (M), and 20% (H) (w/w) experimental oil, containing 60% monounsaturated fatty acids (MUFAs) and with a polyunsaturated/saturated fatty acid (P/S) ratio of 5. Results: After OVX, compared to the S group, the C group showed significantly higher body weight, and insulin and leptin levels. Compared to the C group, the H group had lower hepatic triglyceride level and FAS enzyme activity, and higher hepatic ACO and CPT-1 gene expressions and enzyme activities. Conclusions: An OVX leads to severe weight gain and lipid metabolism abnormalities, while according to previous studies, high fat diet may worsen the situation. However, during our experiment, we discovered that the experimental oil mixture with 60% MUFAs and P/S = 5 may ameliorate these imbalances.

scholarly journals Hypothalamic Renin–Angiotensin System and Lipid Metabolism: Effects of Virgin Olive Oil versus Butter in the Diet

Nutrients ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 480
Author(s):  
Ana Belén Segarra ◽  
Germán Domínguez-Vías ◽  
José Redondo ◽  
Magdalena Martínez-Cañamero ◽  
Manuel Ramírez-Sánchez ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Body Weight ◽  
Lipid Metabolism ◽  
Olive Oil ◽  
Visceral Fat ◽  
Renin Angiotensin System ◽  
The Body ◽  
Angiotensin System ◽  
Renin Angiotensin ◽  
Aminopeptidase A

The brain renin–angiotensin system (RAS) has been recently involved in the homeostatic regulation of energy. Our goal was to analyse the influence of a diet rich in saturated fatty acids (butter) against one enriched in monounsaturated fatty acids (olive oil) on hypothalamic RAS, and their relationship with the metabolism of fatty acids. Increases in body weight and visceral fat, together with an increase in aminopeptidase A expression and reductions in AngII and AngIV were observed in the hypothalamus of animals fed with the butter diet. In this group, a marked reduction in the expression of genes related to lipid metabolism (LPL, CD36, and CPT-1) was observed in liver and muscle. No changes were found in terms of body weight, total visceral fat and the expression of hepatic genes related to fatty acid metabolism in the olive oil diet. The expressions of LPL and CD36 were reduced in the muscles, although the decrease was lower than in the butter diet. At the same time, the fasting levels of leptin were reduced, no changes were observed in the hypothalamic expression of aminopeptidase A and decreases were noted in the levels of AngII, AngIV and AngIII. These results support that the type of dietary fat is able to modify the hypothalamic profile of RAS and the body energy balance, related to changes in lipid metabolism.

Dietary fatty acids early in life affect lipid metabolism and adiposity in young rats

Lipids ◽  
2006 ◽  
Vol 41 (6) ◽  
pp. 535-541 ◽  
Author(s):  
Ana Paula S. Silva ◽  
Daniella E. D. Guimarães ◽  
Daniella M. Mizurini ◽  
Ingrid C. Maia ◽  
Susana Ortiz-Costa ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Lipid Metabolism ◽  
Dietary Fatty Acids ◽  
Young Rats

scholarly journals Anti-Obesity Effects of Collagen Peptide Derived from Skate (Raja kenojei) Skin Through Regulation of Lipid Metabolism

Marine Drugs ◽  
2018 ◽  
Vol 16 (9) ◽  
pp. 306 ◽  
Author(s):  
Minji Woo ◽  
Yeong Song ◽  
Keon-Hee Kang ◽  
Jeong Noh
Keyword(s):  
Body Weight ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Lipid Metabolism ◽  
Protein Expression ◽  
The Body ◽  
Chow Diet ◽  
Dependent Manner ◽  
Hepatic Lipid ◽  
Collagen Peptide

This study investigated the anti-obesity effects of collagen peptide derived from skate skin on lipid metabolism in high-fat diet (HFD)-fed mice. All C57BL6/J male mice were fed a HFD with 60% kcal fat except for mice in the normal group which were fed a chow diet. The collagen-fed groups received collagen peptide (1050 Da) orally (100, 200, or 300 mg/kg body weight per day) by gavage, whereas the normal and control groups were given water (n = 9 per group). The body weight gain and visceral adipose tissue weight were lower in the collagen-fed groups than in the control group (p < 0.05). Plasma and hepatic lipid levels were significantly reduced by downregulating the hepatic protein expression levels for fatty acid synthesis (sterol regulatory element binding protein-1 (SREBP-1), fatty acid synthase (FAS), and acetyl-CoA carboxylase (ACC)) and cholesterol synthesis (SREBP-2 and 3-hydroxy-3-methylglutaryl-CoA reductase (HMGCR)) and upregulating those for β-oxidation (peroxisome proliferator-activated receptor alpha (PPAR-α) and carnitine palmitoyltransferase 1 (CPT1)) and synthesis of bile acid (cytochrome P450 family 7 subfamily A member 1 (CYP7A1)) (p < 0.05). In the collagen-fed groups, the hepatic protein expression level of phosphorylated 5′ adenosine monophosphate-activated protein kinase (p-AMPK) and plasma adiponectin levels were higher, and the leptin level was lower (p < 0.05). Histological analysis revealed that collagen treatment suppressed hepatic lipid accumulation and reduced the lipid droplet size in the adipose tissue. These effects were increased in a dose-dependent manner. The findings indicated that skate collagen peptide has anti-obesity effects through suppression of fat accumulation and regulation of lipid metabolism.

EFFECTS OF DIET ON THE COMPOSITION OF BODY FAT IN MUSCA DOMESTICA L.

1966 ◽  
Vol 44 (5) ◽  
pp. 775-779 ◽  
Author(s):  
J. S. Barlow
Keyword(s):  
Fatty Acids ◽  
Oleic Acid ◽  
Linoleic Acid ◽  
Musca Domestica ◽  
Growth And Development ◽  
Palmitoleic Acid ◽  
Larval Growth ◽  
Dietary Fatty Acids ◽  
The Body ◽  
High Concentrations

Larvae of Musca domestica L. were reared on chemically defined diets to which various fatty acids were added. The concentration of lipids in the body was directly related to the amount of fatty acid in the diet. Lack of oleic acid was tantamount in the following respects to lack of all fatty acids: high concentrations of palmitic, stearic, and particularly palmitoleic acid; low concentration of oleic acid. Linoleic acid could not be detected in the body fats unless it was fed. Fats had little or no effect on rate of larval growth and development. These results are compared with the results of a previous study of the effects of dietary fatty acids on the composition of the body fats of the parasitic dipteron, Pseudosarcophaga affinis Auct. nee Fallén.

scholarly journals Effect of the Bacillus subtilis-based drug on the morphobiochemical and productive parameters of calves

2021 ◽  
Vol 273 ◽  
pp. 02011
Author(s):  
Galina Molyanova ◽  
Maxim Nogotkov ◽  
Nelly Chigina
Keyword(s):  
Body Weight ◽  
Bacillus Subtilis ◽  
Lipid Metabolism ◽  
Average Daily Gain ◽  
Dairy Farm ◽  
The Body ◽  
Control Group ◽  
Production Experiment ◽  
Daily Gain ◽  
Experimental Group

The effect of Bisolbi drug based on Bacillus subtilis on the physiological, biochemical and productive parameters of calves was studied. The research and production experiment was carried out in a dairy farm “Kupinskoe” of Samara Region on 30 calves of the Holstein-Frisian breed. The drug increases the intensity of the anabolic processes in animals: the amount of total protein in blood serum of calves of the experimental group at 120 days of age was higher by 8.9% (p≤0.05), albumin 9.2% (p≤0.01), compared with control animals. The purpose of Bisolbi contributed to the increase in the intensity of carbohydrate-lipid metabolism: cholesterol was higher by 23% (p≤0.01), glucose 0.4 mmol/l (p≤0.05) in blood 120-day calves of the experimental group, relative to the data of the control group. It was found that the body weight of calves in the control group at 100 days of age was 105.23±2.11 kg, in the experimental group -108.6±2.19 kg. The average daily gain in the experimental group was significantly higher by 0.075 kg (p≤0.01). At 120 days of age, the body weight of the experimental calves was higher by 4.19 kg (p≤0.05), the average daily increase by 0.080 kg (p≤0.05), relative to the control animals.

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