Sympathovagal tone assessed by heart rate variability is directly related to body mass index, percent body fat, and skeletal muscle in healthy male and female young volunteers

David Martinez Duncker R., MD, PhD
Health and Nutrition Department, Autonomous University of Morelos, Cuernavaca, Mexico

Martha Elva Rebolledo Rea, MD, MSc
Health and Nutrition Department, Autonomous University of Morelos, Cuernavaca, Mexico

Ernesto González Rodríguez, MD, MSc
Health and Nutrition Department, Autonomous University of Morelos, Cuernavaca, Mexico

David M. Duncker Rebolledo, MD
Faculty of Medicine, Autonomous University of Morelos, Cuernavaca, Mexico

Martha E.M. Duncker Rebolledo, MS
Faculty of Medicine, Autonomous University of Morelos, Cuernavaca, Mexico