A resposta do peso e da composição corporal à inclusão da dieta de cafeteria e treinamento físico aeróbio em diferentes fases do desenvolvimento

Almeida, Frederico de; Almeida, Karina Natali; Masi, Lauriane Nunes; Nachbar, Renato Tadeu; Natali, María Raquel Marçal; Moraes, Solange Marta Franzói de

doi:10.4025/cienccuidsaude.v7i0.6558

Cited by 5 publications

(4 citation statements)

References 8 publications

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“…Experimental model of obesity: The model used to induce obesity was the Cafeteria diet (CAF) [8]. Thus, the animals were provided with normal diet ad libitum and a daily selection of grocery foods selected from a list of twelve items (Table 1), adapted from Almeida, et al [9]. The diet was maintained for 20 weeks.…”

Section: Methodsmentioning

confidence: 99%

The Effect Stool Transplantation as an Adjunct Treatment in Obesity in Rats

Fontoura¹,

Loureiro²,

Santos³

et al. 2020

J Obes Weight-Loss Medic

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Introduction: Obesity is defined as a multifactorial metabolic syndrome, in which there's an excessive number of fat cells within the tissues. It's discussed that intestinal microbiota might have a relevant relation with obesity, since it's relevantly altered in obese patients. Objectives: To assess the effect of stool transplantation (ST) in the condition of obesity and its outcomes in an experimental model of cafeteria diet by hepatic function test, lipid profile, total glycemia and histology. Methods: 40 male wistar assigned in 5 groups: Control (CO), control with antibiotics (CO + ATB), obesity (CAF + ATB), stool transplantation (ATB + ST) and obesity with stool transplantation (CAF + ATB + ST). During the experiment, obesity induction groups received Cafeteria diet (CAF), whereas the remaining groups had normal diet ad libitum. After 3 months, daily ST was carried out for 8 weeks by gavage procedure. Animals were euthanized and mesenterial fat, aorta and liver were havested for further analysis. Results: It was observed that the CAF diet groups had a higher mesenterial fat weight compared to CO groups (p = 0.0078). Hepatic enzymes and free cholesterol also presented statistical significance comparing CO and CAF (p < 0.0001). There were no differences in laboratory tests between the groups that received ST and those that didn't. The histopathological evaluation comparing CAF + ATB and CAF + ATB + ST showed that all groups presented steatosis and aortic lesion, but the ST groups had less signs of injure. Conclusion: CAF resulted in an expected obese metabolic syndrome. In relation to the ST, there were no beneficial results regarding glycemia and triglycerides.

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Section: Methodsmentioning

confidence: 99%

The Effect Stool Transplantation as an Adjunct Treatment in Obesity in Rats

Fontoura¹,

Loureiro²,

Santos³

et al. 2020

J Obes Weight-Loss Medic

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“…A study by Almeida et al (2008) showed that an increase in the hepatic lipid content occurs proportionally to the original value. The effects of exercise training in this study are possibly associated with the effects of nutritional intake, i.e., the diet of the EO animals may have mitigated the effects of physical training.…”

Section: Discussionmentioning

confidence: 99%

Can the Intermittent Training Generate Alterations on the Liver Tissue of Rats Submitted to a Hyperlipidic Diet?

et al. 2016

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SUMMARY Studies indicate that increasing physical activity and decreasing levels of fat in the liver help to decrease the risk of morbidity from liver conditions. This study aimed to evaluate the effects of an eight week intermittent training program on the liver tissue of rats subjected to a hyperlipidic diet. The study consisted of 30 male Wistar rats, divided into the following groups: Sedentary Control (SC) Exercise Control (EC) (fed on standard feed and water) Sedentary Obese (SO) and Exercise Obese (EO) (fed on bacon, ham, sausage, biscuits, soda and standard feed), which performed intermittent training through electrically stimulated jumps, with three sets of 12 repetitions, three times per week for eight weeks. At the end of the training period, the animals were euthanized, and their livers removed for histological processing and hematoxylin and eosin staining (HE). Soon afterwards, caryometric analysis of the hepatocyte nuclei was performed. From the presented results it can be seen that the hepatocyte nuclei of the obese animals were smaller in relation to those of the control animals, therefore, exercise combined with an appropriate diet proved to be efficient in not causing alterations in the hepatocyte nuclei, conserving normal cell function and reducing the chances of the appearance of tissue damage. Furthermore, exercise in isolation cannot be considered a protective factor against the alteration of the liver cells.

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“…9 Thus, the animals were provided with normal diet ad libitum and a daily selection of grocery foods selected from a list of 16 items (►Table 1), adapted from Almeida et al, 2008. 10 The feed was changed daily for the animals not to get used to the same food and consequently reject it. There was good acceptance of the CAF diet by the animals, mainly sausage, hamburger, bologna, and wafer.…”

Section: Experimental Model Of Obesitymentioning

confidence: 99%

The Effect of Stool Transplantation on Weight Control in Obese Rats

Klas

Rebouças

Diosti

et al. 2021

Journal of Coloproctology

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Introduction Obesity is defined as a multifactorial metabolic syndrome in which there is an excessive number of fat cells within the tissues. It is discussed that intestinal microbiota might have a relevant relation with obesity, since it is relevantly altered in obese patients. Objectives To assess the effect of stool transplantation (ST) in the condition of obesity and its outcomes in an experimental model of cafeteria diet by analyzing histology and weight gain. Methods Forty male Wistar rats were randomly assigned to 5 groups: control (CO), control with antibiotics (CO + ATB), obesity (CAF + ATB), stool transplantation (ATB + ST) and obesity with stool transplantation (CAF + ATB + ST). During the experiment, obesity induction groups received cafeteria diet, whereas the remaining groups had normal diet ad libitum. After 3 months, daily ST was carried out for 8 weeks by gavage procedure. The animals were euthanized, and the small intestine was harvested for further analysis. Results It was observed that before starting the ST, the cafeteria and normal diet groups had significant weight difference (p < 0,0001). In the comparison between CAF + ATB and CAF + ATB + ST during the gavage period, the CAF + ATB + ST group presented lower weight gain (p = 0.0017). The histopathological evaluation show that the ATB + ST group did not present intestinal crypt distortion. Conclusion Cafeteria diet resulted in an expected weight gain. In relation to the ST, it has been shown that the procedure is effective in reducing weekly weight gain. Apparently, there was no induction of disabsortive syndrome in nonobese animals that received ST.

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A resposta do peso e da composição corporal à inclusão da dieta de cafeteria e treinamento físico aeróbio em diferentes fases do desenvolvimento

Cited by 5 publications

References 8 publications

The Effect Stool Transplantation as an Adjunct Treatment in Obesity in Rats

The Effect Stool Transplantation as an Adjunct Treatment in Obesity in Rats

Can the Intermittent Training Generate Alterations on the Liver Tissue of Rats Submitted to a Hyperlipidic Diet?

The Effect of Stool Transplantation on Weight Control in Obese Rats

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