TRT - Testosterone
Testosterone Replacement Therapy
Hormone replacement therapy for men with clinically low testosterone. Improves energy, body composition, mood, libido, and bone density when properly prescribed and monitored.
How TRT - Testosterone Works
Testosterone Replacement Therapy provides exogenous testosterone to restore levels to the normal physiological range in men with clinically diagnosed hypogonadism. Testosterone binds to androgen receptors in muscle, bone, brain, and other tissues to maintain protein synthesis, bone mineral density, red blood cell production, cognitive function, libido, and metabolic health. When administered exogenously, it suppresses the hypothalamic-pituitary-gonadal (HPG) axis via negative feedback, reducing LH and FSH secretion and consequently natural testosterone and sperm production.
📊 Evidence by Outcome
Well-established increase in lean mass and decrease in fat mass in hypogonadal men.
40 studies • Consistency: High • Effect: Large
Consistent improvements in fatigue, mood, and quality of life scores.
30 studies • Consistency: High • Effect: Moderate
TRAVERSE trial showed no increased cardiovascular risk. Long-term effects still debated.
15 studies • Consistency: Mixed • Effect: Neutral
Key Research
Peer-Reviewed Evidence • 3 Citations
Testosterone treatment and cardiovascular events in men with low testosterone (TRAVERSE)
Lincoff AM et al.•N Engl J Med•2023•PMID: 37334136
Key Finding: Testosterone replacement therapy in hypogonadal men did not increase cardiovascular risk vs placebo, resolving longstanding safety concerns.
View on PubMedTestosterone replacement therapy and components of the metabolic syndrome
Corona G et al.•Sex Med Rev•2018•PMID: 29576403
Key Finding: Meta-analysis of 45 studies shows TRT significantly improves insulin resistance, body composition, lipid profiles, and metabolic syndrome markers.
View on PubMedEffects of testosterone treatment on body composition and muscle function: A systematic review and meta-analysis
Corona G et al.•J Endocrinol Invest•2016•PMID: 27241317
Key Finding: TRT produces consistent increases in lean body mass and reductions in fat mass, with effects proportional to treatment duration.
View on PubMedCitations sourced from PubMed, Cochrane Library, and peer-reviewed journals. Study findings are summarized for accessibility. Always consult the original publication for full methodology and results.
Side Effects & Safety
Interactions & Contraindications
Drug Interactions
- •Anticoagulants (warfarin, heparin) — testosterone may potentiate anticoagulant effects; INR monitoring required
- •Insulin and oral diabetes medications — testosterone improves insulin sensitivity; dose adjustment may be needed
- •Corticosteroids — additive fluid retention risk
- •Aromatase inhibitors — commonly co-prescribed to manage estrogen conversion but can over-suppress estrogen if dosed too aggressively
Supplement Interactions
- •Zinc and magnesium support testosterone metabolism
- •DIM (diindolylmethane) may help with estrogen metabolism
- •DHEA may be redundant during TRT (testosterone levels already elevated)
- •Saw palmetto for prostate support (evidence mixed)
Food & Timing
- •Healthy fats (olive oil, avocados, nuts) support hormone production
- •Avoid excessive alcohol (increases aromatase activity, converting testosterone to estrogen)
- •Cruciferous vegetables support healthy estrogen metabolism
- •Adequate caloric intake needed — caloric deficit can blunt TRT benefits
Who Should Avoid
- •Prostate cancer (active or suspected)
- •Breast cancer in men
- •Polycythemia (hematocrit > 50% at baseline)
- •Untreated severe sleep apnea
- •Severe heart failure (NYHA Class IV)
- •Men actively trying to conceive (TRT suppresses sperm production; consider HCG or clomiphene instead)
- •Women who are pregnant or may become pregnant (virilization risk to fetus)
- •Unstable cardiovascular disease
📋 Protocol Snapshot
Protocols are for informational purposes only. Always consult a qualified healthcare provider before starting any treatment protocol.
Cost Guide
AED 500-2,000/month
Estimated UAE pricing. Costs vary by provider, dosage, and treatment plan.
Frequently Asked Questions
Yes, TRT is widely available in the UAE through endocrinologists, urology clinics, and hormone optimization clinics. Common forms include intramuscular injections (testosterone cypionate/enanthate), topical gels (Androgel, Testogel), and implantable pellets. A prescription is required based on blood work confirming low testosterone.
Libido and energy improvements typically appear within 3-6 weeks. Mood and cognitive benefits develop over 6-12 weeks. Body composition changes (increased muscle, reduced fat) require 3-6 months with consistent training. Full benefits are typically realized at 6-12 months.
TRT suppresses sperm production (spermatogenesis) by shutting down LH and FSH through negative feedback. This can reduce sperm count to near zero in many men. If fertility is a concern, alternatives like clomiphene citrate, enclomiphene, or HCG can boost testosterone while preserving fertility. TRT-induced infertility is usually reversible upon discontinuation, but recovery can take 6-12 months.
Before starting: total testosterone (morning draw), free testosterone, SHBG, LH, FSH, estradiol, prolactin, CBC (hematocrit), PSA, liver panel, lipid panel, and metabolic panel. During treatment: monitor testosterone, estradiol, hematocrit, and PSA every 3-6 months.
Injections (cypionate or enanthate, typically weekly or biweekly) provide more stable, controllable levels and are more cost-effective. Gels offer daily application with more stable daily levels but are more expensive, carry transfer risk (to partners/children via skin contact), and some men absorb them poorly. Most UAE hormone clinics favor injections.
Where to Get It (UAE)
Medical Disclaimer: The information on this page is for educational purposes only and is not intended as medical advice. Kamura Scores reflect a combination of research evidence, safety, accessibility, and value — they are not clinical recommendations. Research citations are provided for reference; always consult the original publications for complete study details. Consult a qualified healthcare provider before starting, stopping, or modifying any treatment. Individual results may vary.