Mode
Text Size
Log in / Sign up

Higher TG/HDL-C ratio associated with lower BMD in older adults at high elevation

Higher TG/HDL-C ratio associated with lower BMD in older adults at high elevation
Photo by Samuel Ramos / Unsplash
Key Takeaway
Note inverse association between TG/HDL-C ratio and BMD in high-elevation older adults; causality unproven.

This retrospective cross-sectional study included 650 older adults residing in high-elevation regions. The primary exposure was the triglyceride-to-HDL cholesterol (TG/HDL-C) ratio, categorized into quartiles. The primary outcome was the odds of low bone mineral density (BMD), with secondary analyses examining lumbar spine and femoral neck BMD values.

main results showed that BMD values at both the lumbar spine and femoral neck were lower as the TG/HDL-C ratio increased. The direction of this relationship was an inverse association. However, the specific P-value was not reported in the text, and absolute numbers for low BMD were not provided in the available data.

No safety data, adverse events, or discontinuations were reported in this observational study. Key limitations include the cross-sectional design, which restricts the ability to infer causality, and the lack of reported P-values. Consequently, these findings should be interpreted as associations only.

The study suggests a potential relevance for supporting bone health management in high-elevation environments. Clinicians should note this association when evaluating lipid profiles and bone density in this specific population, while recognizing that further research is needed to confirm these relationships.

Study Details

Study typeCohort
EvidenceLevel 3
PublishedApr 2026
View Original Abstract ↓
PurposeFocusing on older adults living in high-elevation areas, this study aimed to examine the association between the TG/HDL-C ratio and the odds of low bone mineral density (BMD), providing evidence to support bone health management in this special environment.MethodsIn this retrospective analysis conducted at our Hospital, we recruited 650 older adults residing in high-elevation regions between December 2022 and December 2024. Baseline characteristics were gathered using a combination of questionnaires, physical assessments, and laboratory tests. Bone mineral density (BMD) at the lumbar spine (L1–L4) and femoral neck was evaluated via dual-energy X-ray absorptiometry (DXA). Subjects were stratified into quartiles based on their TG/HDL-C ratios. To assess the link between these ratios and the likelihood of low BMD, we employed multivariate logistic regression, while restricted cubic spline (RCS) modeling and stratified analyses were utilized to examine dose-response patterns and ensure result stability.ResultsAs the TG/HDL-C ratio increased, participants tended to have less favorable metabolic profiles, accompanied by lower lumbar spine and femoral neck BMD values (P
Free Newsletter

Clinical research that matters. Delivered to your inbox.

Join thousands of clinicians and researchers. No spam, unsubscribe anytime.