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Advisor(s)
Abstract(s)
A alimentação assume um papel central na perda de peso. No entanto, existe a possibilidade de maximizar
a eficiência na saúde durante este processo, dependendo da quantidade ingerida de cada macronutriente. Objetivo:
Avaliar o efeito da ingestão proteica na perda de peso em indivíduos com sobrepeso e obesidade. Material e Métodos:
Foi realizada uma revisão sistemática da literatura, segundo a metodologia PRISMA, utilizando as bases de dados PubMed,
Scopus e Web of Science. Foram incluídos artigos que correspondiam aos critérios de inclusão, obtendo-se 14 elegíveis
de 422 inicialmente identificados. Resultados: Estudos revelaram que nos grupos com maior consumo proteico ocorria
maior perda de peso e de massa gorda, 4 (28,57%) e 6 estudos (42,86%), respetivamente. Constatou-se também, que
associado a esta perda de peso, em 2 estudos (14,29%), registaram-se reduções significativas no colesterol LDL e em 1
estudo (7,14%), observou-se uma redução dos níveis das enzimas aspartato aminotransferase e alanina aminotransferase.
Efeitos sobre a saciedade e apetite foram analisados em 4 estudos (28,57%), sendo que 2 (14,29%) relataram níveis
mais elevados na saciedade e melhor controlo do apetite no grupo com maior consumo proteico. Conclusão: Uma
maior ingestão de proteína pode potenciar efeitos benéficos na perda de peso, em indivíduos com excesso de peso ou
obesidade, no entanto verifica-se a necessidade de mais estudos que suportem as ocorrências analisadas nesta revisão.
Food plays a central role in weight loss. However, there is the possibility of maximizing health efficiency during this process, depending on the ingested amount of each macronutrient. Objective: To evaluate the effect of protein intake on weight loss in overweight and obese individuals. Material and Methods: A systematic review of the literature was carried out, according to the PRISMA methodology, using the PubMed, Scopus and Web of Science databases. Articles that met the inclusion criteria were selected, resulting in 14 eligible articles out of 422 initially identified. Results: Studies revealed that groups with higher protein intake had greater weight and fat loss, 4 (28.57%) and 6 studies (42.86%), respectively. It was also found that, associated with this weight loss, in 2 studies (14.29%) there were significant reductions in LDL cholesterol, and in 1 study (7.14%), there was a reduction in the levels of the enzymes aspartate aminotransferase and alanine aminotransferase. Effects on satiety and appetite were analyzed in 4 studies (28.57%), with 2 (14.29%) reporting higher levels of satiety and better appetite control in the higher protein intake group. Conclusion: A higher protein intake may enhance beneficial effects on weight loss in overweight or obese individuals, however there is a need for further studies to support the occurrences analyzed in this review
Food plays a central role in weight loss. However, there is the possibility of maximizing health efficiency during this process, depending on the ingested amount of each macronutrient. Objective: To evaluate the effect of protein intake on weight loss in overweight and obese individuals. Material and Methods: A systematic review of the literature was carried out, according to the PRISMA methodology, using the PubMed, Scopus and Web of Science databases. Articles that met the inclusion criteria were selected, resulting in 14 eligible articles out of 422 initially identified. Results: Studies revealed that groups with higher protein intake had greater weight and fat loss, 4 (28.57%) and 6 studies (42.86%), respectively. It was also found that, associated with this weight loss, in 2 studies (14.29%) there were significant reductions in LDL cholesterol, and in 1 study (7.14%), there was a reduction in the levels of the enzymes aspartate aminotransferase and alanine aminotransferase. Effects on satiety and appetite were analyzed in 4 studies (28.57%), with 2 (14.29%) reporting higher levels of satiety and better appetite control in the higher protein intake group. Conclusion: A higher protein intake may enhance beneficial effects on weight loss in overweight or obese individuals, however there is a need for further studies to support the occurrences analyzed in this review
Description
Keywords
Obesidade Proteínas Composição corporal Perda de peso
Pedagogical Context
Citation
Ferreira, Fábio; Fernandes, António; Pereira, Ana Maria Geraldes Rodrigues (2024). Ingestão proteica e perda de peso em indivíduos com sobrepeso ou obesidade = Protein intake and weight loss in overweight or obese individuals. RevSALUS - Revista Científica da Rede Académica das Ciências da Saúde da Lusofonia. ISSN 2184-4860. 6:1, p. 1-7