Interplay between Predictors of Metabolic Syndrome, Aerobic Fitness, and Oxidative Stress in Military Personnel of the Brazilian Army
DOI:
https://doi.org/10.70545/ran.v9i14.13035Keywords:
Military Personnel, Metabolic Syndrome, Oxidative Stress, Aerobic Fitness, Anthropometric ParametersAbstract
Military personnel are deployed in situations requiring operational readiness, and for this, they must maintain a high level of physical fitness. This study assessed the prevalence of metabolic syndrome (MS) and its relationship with anthropometric parameters, oxidative stress, and cardiorespiratory fitness in Brazilian Army military personnel. The study included 83 individuals (aged 35 to 45) who were students at a Brazilian Army specialization school. Participants were divided into two groups based on the results of a 12-minute run test: "good" cardiorespiratory fitness level (n=20) and "excellent" (n=63). Blood samples (serum) were collected after a 12-hour fast for the analysis of MS markers and oxidative stress. Anthropometric parameters, body composition, and physiological metrics were analyzed using standard protocols. Maximum oxygen volume levels (VO2max) were obtained from the 12-minute run test (Cooper test). The "excellent" group showed a 12% prevalence of MS, compared to 20% in the "good" group. Additionally, the "excellent" group demonstrated better levels in almost all markers studied compared to the "good" group, with VO2max being 1,7 times higher in the "excellent" group. The results indicate that higher VO2max levels are associated with a reduced cardiovascular risk, particularly by promoting better aerobic fitness, total antioxidant activity, and a healthier metabolic profile, which consequently contributes to the health and readiness of military personnel.
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Copyright (c) 2025 Marcio Antonio de Barros Sena, Paula Fernandez Ferreira, Renan Muniz dos Santos, Marco de Sá Rego Fortes, Danielli Braga de Mello, Samir Ezequiel Da Rosa, Marcos Dias Pereira (Autor)
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