research Testosterone and doping control
This review discusses the use of anabolic-androgenic steroids in sports and outlines current methods for detecting urinary steroid doping, particularly testosterone, but reports no new experimental findings.
Search
forResearch
5 / 1000+ results 
research Safety of testosterone treatment in postmenopausal women
This review discusses the safety of testosterone therapy for postmenopausal women and concludes that, aside from hirsutism and acne, it appears safe at physiological doses for several years, though more long-term studies are needed.
research High-throughput T cell receptor sequencing identifies clonally expanded CD8+ T cell populations in alopecia areata
In this study, the researchers found that treatment with the JAK inhibitor tofacitinib in alopecia areata patients may reduce clonal CD8+ T cell expansions but does not eliminate them entirely, which could contribute to disease relapse.
research Optimization of LC method for the determination of testosterone and epitestosterone in urine samples in view of biomedical studies and anti-doping research studies
This study reported the development of a novel and reliable liquid chromatographic method to measure testosterone and epitestosterone in human urine, offering sensitive detection for doping control.
research Physiopathological role of the enzymatic complex 5α-reductase and 3α/β-hydroxysteroid oxidoreductase in the generation of progesterone and testosterone neuroactive metabolites
This study suggests that synthetic steroid analogues or 5α-reductase modulation could be potential therapeutic strategies for nervous system disorders, but further research on their effects is necessary.
Community Join
5 / 1000+ resultscommunity Testosterone increased after six months of finasteride
A 23-year-old male experienced an increase in testosterone levels after taking 1 mg of finasteride daily for six months, with no significant side effects reported. Users discussed how finasteride inhibits DHT, leading to increased testosterone, and debated the psychological versus physiological effects of the medication.
community Testicular ultrasound is it necessary to do?
A 25-year-old male experienced increased testosterone and estradiol levels after starting finasteride for hair loss, leading his doctor to suggest a testicular ultrasound as a precaution. The user questions the necessity of the ultrasound, considering it potentially excessive, while others suggest it could be a useful precaution to rule out any issues.
community Telling balding guys in their 20s and teens to shave their heads and “embrace their fate” is lousy life-ruining advice
Young men experiencing hair loss are frustrated with advice to embrace baldness without exploring treatments. They advocate for using finasteride and minoxidil, considering hair transplants, and hope for future advancements in hair restoration.
community Temple regrowth!! 25yo male. 1mg fin 2.5mg oral min, and three months of 2mg ghk-cu.
A 25-year-old male experienced noticeable temple regrowth using 1mg finasteride, 2.5mg oral minoxidil, and 2mg GHK-Cu over three months. The user is pleased with the progress, especially on the left temple.
community Temple regrowth, 5 months on fin + min
A trans man shared his 5-month progress using finasteride and minoxidil for temple regrowth, noting slow but steady results. Despite some negative comments, he received support and encouragement from others, with advice to start treatment early for best results.
Learn
5 / 57 results- What is tea tree oil, and why is it commonly included in topical products for scalp care and hair health? Tea tree oil is an essential oil known for its antimicrobial properties and scalp health benefits.
- How does tea tree oil interact with the scalp environment in products designed for irritation, dandruff, or mild hair shedding? Tea tree oil helps reduce irritation and dandruff by balancing scalp microbiota and inflammation.
- Can tea tree–based topical products support hair growth indirectly by improving scalp conditions linked to hair loss? Tea tree products may improve scalp health, potentially supporting hair growth indirectly.
- All 5 questions on Tea tree →
learn Tea tree
learn TeraBond™ (Actera)
learn TeraCeutic™
learn Green tea
learn acetyl tetrapeptide-3
Experts
— no results
Clinics
— no results