DNA Methylation Age and Bone Health in Older Twins
Author Information
Author(s): Soerensen Mette, Christensen Kaare, Kassem Moustapha
Primary Institution: University of Southern Denmark
Hypothesis
There is an association between DNA methylation age and bone health phenotypes in older twins.
Conclusion
The study found that DNA methylation age is associated with an increased risk of bone health issues in older individuals.
Supporting Evidence
- DNA methylation age is linked to mortality and aging-related phenotypes.
- GrimAge and DunedinPACE showed consistent results across disease groups.
- A twin pair analysis confirmed the direction of effects.
Takeaway
As people get older, changes in their DNA can be linked to bone problems, like fractures. This study looked at twins to see how these changes affect bone health.
Methodology
Cox regression analysis was used on a discovery sample of older twins, and a twin pair analysis was conducted to reduce confounding.
Limitations
The study may have limitations related to the sample size and the specific age range of participants.
Participant Demographics
Older twins aged 30-91 from Denmark.
Statistical Information
P-Value
0.057
Statistical Significance
p=0.057
Digital Object Identifier (DOI)
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