2026 Research
5 articles tagged “2026 Research”
Treatment

TRT + GLP-1: Can Testosterone Prevent Muscle Loss?
GLP-1 drugs cause up to 45% of weight lost to come from muscle. A 2026 review proposes combining TRT to preserve lean mass. Here is what the data shows.

Retatrutide Hits 30% Weight Loss in TRIUMPH-1 Trial
Eli Lilly's triple-agonist retatrutide matched bariatric surgery in Phase 3. What 28-30% weight loss means for men with obesity-related low testosterone.

GLP-1 Raises T Without Weight Loss: AUA 2026
AUA 2026 retrospective cohort of 1,600+ men shows GLP-1 drugs raise total and free testosterone independent of age, BMI, and weight loss.

TRT Modality Matters: AUA 2026 Cohort on Symptoms
AUA 2026 real-world cohort of 469 men shows symptom improvement on TRT differs by modality — injections, gels, and clomiphene are not equal.

GLP-1s Restore Testosterone in Obese Men (2026 Study)
A 2026 review of 639 men shows GLP-1 weight-loss drugs raise testosterone and preserve fertility in obese men with low T -- without TRT.