Comparative analysis of the protein content and nutritional label of whey protein, plant-based, and animal proteins supplements

Autores/as

  • Lívia Velloso Fabris Pontifícia Universidade Católica do Rio Grande do Sul – PUCRS http://lattes.cnpq.br/1138788747410007
  • Leonardo Moreira dos Santos Pontifícia Universidade Católica do Rio Grande do Sul – PUCRS https://orcid.org/0000-0002-5618-5863
  • Giuseppe Potrick Stefani Pontifícia Universidade Católica do Rio Grande do Sul – PUCRS http://orcid.org/0000-0001-5492-4530

DOI:

https://doi.org/10.21527/2176-7114.2024.48.14497

Palabras clave:

Dietary supplements, Food analysis, Food labeling

Resumen

The consumption of protein supplements is increasingly part of the everyday life of adults in general and is associated with a healthier lifestyle. However, a constant lack of commitment to the quality of these products by companies poses risks to consumers’ health. Therefore, this study aims to analyze the protein content and compare it with the nutrition label of different protein supplements. This is an analytical original investigation. It was verified whether the food supplements comply with the label presented through food analysis (Kjeldahl method, ash content and moisture percentage) of the composition of various national and international brands (n=51). A total of 51 different protein-based supplements sold in Brazil were analyzed. The results showed that the protein values advertised on the nutritional label are similar to what the product has (P value > 0,05) and are within the 20% tolerance limit according to the current law. Also, there are similarities between different types of products (P value > 0,05) regarding their ash and water content. In conclusion, the nutrition facts of protein supplements reflect the reality of the bran of these products.

Citas

Maughan RJ, Burke LM, Dvorak J, Larson-Meyer DE, Peeling P, Phillips SM, et al. IOC consensus statement: dietary supplements and the high-performance athlete. Br J Sports Med [Internet]. 2018 Apr. 1;52(7):439. Available at: http://bjsm.bmj.com/content/52/7/439.abstract

Dickinson A, MacKay D. Health habits and other characteristics of dietary supplement users: a review. Nutr J [Internet]. 2014;13(1):14. DOI: https://doi.org/10.1186/1475-2891-13-14

Pehlivanoglu H, Bardakçi HF, Yaman M. Protein quality assessment of commercial whey protein supplements commonly consumed in Turkey by in vitro protein digestibility-corrected amino acid score (PDCAAS). Food Science and Technology. 2022;42.

Fortune Business Insights. Protein supplements market size, share & COVID-19 impact analysis, by source, by product, distribution channel and regional forecast. Fortune Business Insights. 2022:1-156.

Zion Market Research. Whey Protein Products Market Size. 2021 Apr.

Collegiate Board of the National Health Surveillance Agency. RDC No 429. 429 Brazil: Health Ministry; Oct. 8, 2020:1-24.

Scarlato RC, Miranda NGM, Costa RS da, Simões KMA, Vidal IK da S, Rego ECP do. Determinação do teor de proteínas e carboidratos totais em suplementos tipo Whey Protein. Rev Inst Adolfo Lutz [Internet]. out. 2016;25;75:1-7. Available at: https://periodicos.saude.sp.gov.br/RIAL/article/view/33527

Farias CS, Stefani GP, Schneider CD, Lando VR. Análise de concentração de proteínas em diferentes tipos de suplementos proteicos nacionais. RBNE – Revista Brasileira de Nutrição Esportiva [Internet]. maio 2019;13(81):705-712. Available at: http://www.rbne.com.br/index.php/rbne/article/view/1423

Instituto Adolfo Lutz. Métodos físico-químicos para análise de alimentos. 4. ed. São Paulo: Instituto Adolfo Lutz; 2008. p. 1.020.

Wassertheil S, Cohen J. Statistical Power Analysis for the Behavioral Sciences. Biometrics. 1970;26(3):588.

Souza TM, Sá CC, Favaro ET, Córdoba GMC, Ramos ACS, Nobre JAS. Análise comparativa entre o teor de cafeína informado no rótulo de suplementos para atletas em relação ao quantificado por cromatografia líquida de alta eficiência (CLAE). RBNE – Revista Brasileira de Nutrição Esportiva [Internet]. maio 2019;13(78):265-271. Available at: http://www.rbne.com.br/index.php/rbne/article/view/1304

Molina BP, Paulo A dos S, Ruela CH, Nobre JA dos S, Córdoba GMC, Oliveira RCF. Contaminação microbiológica em alimentos proteicos e energético para atletas. RBNE – Revista Brasileira de Nutrição Esportiva. 2018;12(73):565-573.

Pessoa JG, Oliveira VM de, Novaes CR, Gonçalves JTT, Santana RF. Teor de proteína em suplementos a base de whey protein isolado. RBNE – Revista Brasileira de Nutrição Esportiva [Internet]. 2021 May.;15(92):181-185. Available at: http://www.rbne.com.br/index.php/rbne/article/view/1754

Santos RF, Cislaghi FP de C, Tonial IB. Propriedade proteica e calórica de suplementos alimentares a base de Whey Protein. RBNE – Revista Brasileira de Nutrição Esportiva [Internet]. jul. 2018 jul;12(71):317-326. Available at: http://www.rbne.com.br/index.php/rbne/article/view/1040

Caron-Lienert RS, Bittencourt MM, Gomes MC, Stefani GP. Rotulagem de suplementos de whey protein disponíveis no mercado brasileiro: análise conforme legislação vigente. RBNE – Revista Brasileira de Nutrição Esportiva [Internet]. maio 2021;15(93):248-254. Available at: http://www.rbne.com.br/index.php/rbne/article/view/1677

Maughan RJ. Quality Assurance Issues in the Use of Dietary Supplements, with Special Reference to Protein Supplements. J Nutr [Internet]. 2013;143(11):1843S-1847S. Available at: https://www.sciencedirect.com/science/article/pii/S0022316622013542

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Publicado

2024-02-21

Cómo citar

Velloso Fabris, L., Moreira dos Santos, L., & Potrick Stefani, G. (2024). Comparative analysis of the protein content and nutritional label of whey protein, plant-based, and animal proteins supplements. Revista Contexto &Amp; Saúde, 24(48), e14497. https://doi.org/10.21527/2176-7114.2024.48.14497

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Artigo Original