The Study
SAT-150 Trends in Blood-Based Cardiometabolic Profiles During Testosterone Replacement Therapy: A Longitudinal Study of Over 4,000 Men
This study watched what happened to men’s blood numbers after they started taking testosterone, but it didn’t compare them to men who didn’t take it. So we can say the numbers changed, but we can’t say for sure that testosterone made them change — maybe they ate better or lost weight.
Analysis score
Maximum 72 for a cohort study.
Where the score came from
When men with low testosterone get treatment, their body fat and sugar levels often get better — but one good cholesterol goes down a bit.
Where does this study sit?
Systematic Reviews & Meta-analyses
Max 100Randomized Trials
Max 90Cohort Studies
Max 72Case-Control
Max 58Cross-Sectional
Max 44Case Reports & Series
Max 30Expert Opinion
Max 555 / 100
Quality score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — large drops in triglycerides and triglyceride:HDL ratio (strong heart risk markers) suggest real benefit, even if HDL fell slightly.
- 2Triglycerides dropped 28%, triglyceride:HDL ratio dropped 20%, HbA1c dropped 3.4%, total cholesterol dropped 7.2%, HDL dropped 11.4%, LDL unchanged.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Journal of the Endocrine Society
Year
2025
Authors
A. Clift, Hans Johnson, Vivian N Liu, David R Huang, M. Khera
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.