Factors Affecting Muscle Thickness and Fat in Young Japanese
Author Information
Author(s): Kitagawa Funa, Akima Hiroshi, Ishiguro-Tanaka Noriko
Primary Institution: Graduate School of Education & Human Development, Nagoya University, Nagoya, Aichi, Japan
Hypothesis
Habitual dietary intake significantly correlates with trunk muscle thickness and echo intensity, and factors associated with these may differ between men and women.
Conclusion
The study found that dietary intake significantly correlates with muscle thickness and fat content in young men, while in women, it may relate to arterial stiffness.
Supporting Evidence
- In men, muscle thickness significantly correlated with energy from polyunsaturated fatty acids and carbohydrates.
- In women, muscle fat content correlated with arterial stiffness.
- 33.3% of women participants were classified as underweight.
Takeaway
This study looked at how what young people eat affects their muscle and fat in the trunk area, finding that men and women are affected differently.
Methodology
Participants underwent ultrasound imaging to evaluate muscle thickness and echo intensity, along with dietary assessments.
Potential Biases
Potential bias due to the lack of exercise habits among participants and the influence of sex differences in physiology.
Limitations
The study's cross-sectional design and the high percentage of underweight participants may limit the generalizability of the findings.
Participant Demographics
Healthy young Japanese men (n=26) and women (n=24) aged 20 to 26.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website