Fitness cardiorrespiratorio se asocia a una mejora en marcadores metabólicos en adultos chilenos / Inverse association of cardiorespiratory fitness with cardiovascular risk factors in Chilean adults
Rev. méd. Chile
;
144(8): 980-989, ago. 2016. graf, tab
Artigo
em Espanhol
| LILACS
| ID: biblio-830602
ABSTRACT
Background:
A high level of cardiorespiratory fitness (CRF) is an important protector against cardiovascular and metabolic diseases.Aim:
To explore the association of CRF with several metabolic markers and estimate the variation of these parameters by an increase of 1 MET change in CRF. Material andMethods:
Cross-sectional study of 447 adults (56% women) without medical history of cardiometabolic diseases. Physical activity evaluated using accelerometry, body mass index (BMI), blood pressure, blood glucose and insulin and lipid profile were measured. HOMA-IR was calculated with fasting glucose and insulin levels. The submaximal Chester Step Test was used to measure CRF.Results:
CRF was significantly associated with the level and intensity of physical activity, and all metabolic markers (p-trend < 0.05), except with diastolic blood pressure. It was estimated that 1-MET increase in CRF is associated with waist circumference (β -0.32 cm), fat mass (β -0.22%), insulin (β -0.67 pmol.l-1), HOMA-IR (β -0.17) and HDL cholesterol (β +1.46 mg.dl-1). All these associations were independent of main covariates such as age, sex, education, smoking and body mass index.Conclusions:
A higher level of CRF is inversely associated with several metabolic markers that are risk factors for cardiovascular disease.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Doenças Cardiovasculares
/
Exercício Físico
/
Aptidão Cardiorrespiratória
/
Doenças Metabólicas
Tipo de estudo:
Estudo de etiologia
/
Estudo observacional
/
Estudo de prevalência
/
Fatores de risco
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
América do Sul
/
Chile
Idioma:
Espanhol
Revista:
Rev. méd. Chile
Assunto da revista:
Medicina
Ano de publicação:
2016
Tipo de documento:
Artigo
País de afiliação:
Chile
Instituição/País de afiliação:
Pontificia Universidad Católica de Valparaíso/CL
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