Elemental composition of dietary supplements most consumed in Belo Horizonte, Brazil, analysed by k 0-INAA

Autor: Tarcísio Passos Ribeiro de Campos, Paula Maria Borges de Salles, Rodrigo Reis de Moura, Márcia Maia Sathler, Maria Ângela de Barros Correia Menezes
Rok vydání: 2017
Předmět:
Zdroj: Journal of Radioanalytical and Nuclear Chemistry. 312:421-431
ISSN: 1588-2780
0236-5731
DOI: 10.1007/s10967-017-5222-1
Popis: This study aimed at assessing the elemental composition of dietary supplements mostly consumed by physically active individuals in Belo Horizonte. Neutron activation analysis, k 0-standardization method, analysing large samples, was applied. The presence of impurities not considered essential for human beings and potentially toxic elements pointed out the risk of long-term consumption. The results were compared to values foreseen in the Brazilian legislation, and to the ones described in the products labels and directions. This preliminary assessment suggests the need to improve the quality control of raw material used in dietary supplements.
Databáze: OpenAIRE