Journal List > Korean J Sports Med > v.30(1) > 1054486

Kim, Jee, Song, Kim, Ko, and Jin: Effects of Abdominal Obesity and Health Related Physical Fitness in Arterial Stiffness of Korean Males

Abstract

The purpose of this study was to find out the relationship between waist circumference, muscular strength, flexibility, and brachial-ankle pulse wave velocity (baPWV). Furthermore, the cut-off values of the physical fitness factors according to the baPWV were also calculated. The study was derived with total of 1,562 males (1,116 middle-aged and 446 old-aged). They were tested participant's baPWV, waist circumference, cardiopulmonary fitness, grip strength and flexibility. The results of this study is that the baPWV of the middle-aged men did not show significant changes in relationship with the waist circumference and physical fitness factors. The old-aged group with normal abdominal fat and high physical fitness level (group 4) showed significant baPWV values in comparison to those with waist circumference and low physical fitness levels (group 1); cardiorespiratory fitness p=0.026, grip strength p=0.000, flexibility p=0.000. The cut-off values of the physical fitness such as cardiorespiratory fitness, grip strength, flexibility according to the baPWV were 31.2 mL/kg/min (area under curve [AUC], 0.692; p=0.027), 37.0 kg (AUC, 0.588; p=0.014), and 1.0 cm (AUC, 0.589; p=0.014), respectively. In conclusion, these results demonstrate that waist circumference, cardiorespiratory fitness as well as muscular strength and flexibility effect inversely on arterial stiffness.

Figures and Tables

Table 1
Characteristics of subjects
kjsm-30-16-i001

Values mean±standard deviation.

BMI: body mass index, BaPWV: brachial-ankle pulse wave velocity, VO2max: maximal oxygen uptake.

*p<0.05; non-obesity vs. obestiy.

Table 2
BaPWV of among groups with fitness in middle-age
kjsm-30-16-i002

BaPWV: brachial-ankle pulse wave velocity, Group 1: non-obesity and high fitness, Group 2: non-obesity and low fitness, Group 3: obesity and high fitness, Group 4: obesity and low fitness.

p<0.05.

Table 3
BaPWV of among groups with fitness in old-age
kjsm-30-16-i003

BaPWV: brachial-ankle pulse wave velocity, VO2max: maximal oxygen uptake, Group 1: non-obesity and high fitness, Group 2: non-obesity and low fitness, Group 3: obesity and high fitness, Group 4: obesity and low fitness.

*p<0.05.

Table 4
Cut-off values of fitness with baPWV
kjsm-30-16-i004

AUC: area under curve, baPWV: brachial-ankle pulse wave velocity, VO2max: maximal oxygen uptake.

*p<0.05.

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