Antibiotic Followed by a Potential Probiotic Increases Brown Adipose Tissue, Reduces Biometric Measurements, and Changes Intestinal Microbiota Phyla in Obesity

Autor: Leandro Licursi de Oliveira, Mariana de Moura e Dias, Tiago Antônio de Oliveira Mendes, Maria do Carmo Gouveia Peluzio, Rayssa da Conceição Fernandes, Sandra Aparecida dos Reis Louzano, Solange Silveira Pereira, Lisiane Lopes da Conceição
Rok vydání: 2021
Předmět:
Zdroj: Probiotics and Antimicrobial Proteins. 13:1621-1631
ISSN: 1867-1314
1867-1306
DOI: 10.1007/s12602-021-09760-0
Popis: The development of adjuvant therapies for obesity treatment is justified by the high prevalence of this disease worldwide, and the relationship between obesity and intestinal microbiota is a promising target for obesity treatment. Therefore, this study aimed at investigating the adjuvant treatment of obesity through the use of potential probiotics and antibiotics, either separately or sequentially. In the first phase of the experiment, animals had diet-induced obesity with consumption of a high saturated fat diet and a fructose solution. After this period, there was a reduction in caloric supply, that is the conventional treatment of obesity, and the animals were divided into 5 experimental groups: control group (G1), obese group (G2), potential probiotic group (G3), antibiotic group (G4), and antibiotic followed by potential probiotic group (G5). The adjuvant treatments lasted 4 weeks and were administered daily, via gavage: Animals in G1 and G2 received distilled water, the G3 obtained Lactobacillus gasseri LG-G12, and the G4 received ceftriaxone. The G5 received ceftriaxone for 2 weeks, followed by the offer of Lactobacillus gasseri LG-G12 for another 2 weeks. Parameters related to obesity, such as biometric measurements, food consumption, biochemical tests, histological assessments, short-chain fatty acids concentration, and composition of the intestinal microbiota, were analyzed. The treatment with caloric restriction and sequential supply of antibiotics and potential probiotics was able to reduce biometric measures, increase brown adipose tissue, and alter the intestinal microbiota phyla, standing out as a promising treatment for obesity.
Databáze: OpenAIRE
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