Ethnic Differences in Body Composition and Obesity Risk Factors in Chinese and White Males
Author Information
Author(s): Wang Dong, Li Yanping, Lee Simin Gharib, Wang Lei, Fan Jinhui, Zhang Gong, Wu Jiang, Ji Yong, Li Songlin
Primary Institution: Civil Aviation Medicine Centre, Civil Aviation Administration of China
Hypothesis
The study aims to identify ethnic differences in body composition and obesity-related risk factors between Chinese and white males living in China.
Conclusion
Chinese males have more body fat and a greater risk of obesity-related factors compared to white males.
Supporting Evidence
- Chinese males had a higher percentage of body fat compared to white males.
- Chinese males had higher fasting glucose levels than their white counterparts.
- Chinese males had lower HDL cholesterol levels than white males.
- A marginally significant difference in diastolic blood pressure was observed between the two groups.
Takeaway
This study found that Chinese men have more body fat than white men, even if they weigh less.
Methodology
A cross-sectional observational study measuring body composition and obesity-related risk factors in 229 male pilots using bioimpedance analysis and blood tests.
Potential Biases
Potential genetic variation among Caucasian participants was not accounted for.
Limitations
The sample was small, entirely male, and consisted of pilots, which may not represent the general population.
Participant Demographics
229 male pilots aged 28–63 years, including 115 Chinese and 114 white males.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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