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- W4387062811 abstract "PURPOSE: This study investigates the effects of physical activity (PA) on blood pressure (BP), heart rate (HR), Pulse Wave Velocity (PWV), ankle-brachial index (ABI) and Carotid Intima-Media Thickness (CIMT) in people of different ages, to clarify the relationship between physical activity level and vascular function. To provide new strategies for the prevention and treatment of cardiovascular diseases. METHODS: A total of 626 healthy adults aged 30-85 years without serious cardiovascular, pulmonary or metabolic diseases were studied. The subjects were divided into a youth group (Y): 30-45 years, a middle-aged group (M): 46-60 years and an elderly group (O): 61-85 years. The international physical activity question (IPAQ) was used to measure their total physical activity (PA). BP, HR, PWV, ABI, and CIMT were measured in fasting, the quiet state in each group. one-way ANOVA and Pearson correlation analysis was used to analyze the data results. RESULTS: 1. Age was significantly and positively correlated with BP, PWV, ABI, and CIMT (P < 0.01). 2. SBP, PWV, and CIMT were significantly higher in group M than in group Y (P < 0.05). 3. PWV and CIMT were significantly higher in group O than in group Y, and the difference was significant (P < 0.05). 4. There was no significant correlation between physical activity and all vascular function indicators (P > 0.05). CONCLUSION: 1. Vascular function in adults decreases with age. 2. The differences in all vascular function indicators between physical activity levels are not significant. However, age-related changes lead to a gradual increase in the sensitivity of PWV, ABI and CIMT indicators of vascular function to physical activity levels, and the lower the physical activity level in middle-aged and elderly people, the higher the risk of cardiovascular pathology. - Mean values of vascular function indicators by gender in each age group Age Gender HR SBP DBP rPWV lPWV rABI lABI CIMT 30-45 Male 73.84 ± 9.07 120.74 ± 13.58 76.32 ± 11.58 1336.21 ± 168.86 1338.47 ± 188.47 1.12 ± 0.06 1.14 ± 0.07 0.58 ± 0.14 Female 69.64 ± 9.58 119.75 ± 14.07 72.62 ± 9.45 1264.25 ± 168.66 1262.45 ± 176.71 1.13 ± 0.09 1.12 ± 0.08 0.60 ± 0.11 46-60 Male 69.42 ± 11.88 133.74 ± 18.02# 81.47 ± 8.44 1491.58 ± 231.73# 1507.47 ± 246.56# 1.17 ± 0.09# 1.17 ± 0.09 0.75 ± 0.19* Female 66.00 ± 8.14# 129.16 ± 15.14* 76.13 ± 9.17# 1429.47 ± 198.06* 1436.78 ± 207.14* 1.17 ± 0.09# 1.18 ± 0.10* 0.68 ± 0.12* 61-85 Male 65.57 ± 7.19 131.83 ± 11.97 78.00 ± 7.70 1562.57 ± 360.99# 1583.00 ± 374.89# 1.17 ± 0.07 1.18 ± 0.07 0.87 ± 0.24* Female 68.87 ± 9.88 134.57 ± 16.64* 76.49 ± 9.13# 1659.26 ± 307.08* 1672.66 ± 303.36* 1.17 ± 0.11 1.15 ± 0.13 0.73 ± 0.16*" @default.
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- W4387062811 date "2023-09-01" @default.
- W4387062811 modified "2023-09-27" @default.
- W4387062811 title "Effects Of Physical Activity Levels On Vascular Function In Healthy Adults Of Different Ages" @default.
- W4387062811 doi "https://doi.org/10.1249/01.mss.0000989212.77019.9c" @default.
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