Physical Activity and Biological Age
Author Information
Author(s): Hu Mingyue
Primary Institution: Central South University, Changsha, Hunan, China
Hypothesis
This study aimed to examine the association and dose-relationship between different intensities of work-related and leisure-time physical activity and biological age.
Conclusion
Engaging in physical activity can delay biological age, particularly through work-related light-intensity and leisure-time moderate-intensity activities.
Supporting Evidence
- Work-related light-intensity physical activity was significantly associated with younger biological age.
- Leisure-time moderate-intensity physical activity was associated with younger biological age.
- All intensities of physical activity were significantly associated with decreased biological ages in older adults.
Takeaway
Being active, whether at work or during your free time, can help you stay younger inside as you get older.
Methodology
A cross-sectional study using data from the National Health and Nutrition Examination Surveys, analyzing self-reported physical activity and calculated biological ages.
Participant Demographics
Participants were aged 45 and over.
Statistical Information
P-Value
p=0.031, p=0.042, p=0.049, p=0.017
Confidence Interval
95%CI: -0.957, -0.056; 95%CI: -1.774, -0.042; 95%CI: -1.573, -0.006; 95%CI: -3.417, -0.402
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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