research Segmental Hair Analysis - A Retrospective Testosterone Diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
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research The Effects of Finasteride on Scalp Skin and Serum Androgen Levels in Men with Androgenetic Alopecia
Finasteride effectively reduces hair loss by decreasing androgen levels.
research The Role of Androgens in Hormone Replacement Therapy
Androgen therapy can help with symptoms like low libido in women, but more research is needed to understand its long-term safety and effects on health.
research Effect of Cosmetic Hair Treatment and Natural Hair Color on Hair Testosterone Concentrations
Cosmetic hair treatments can increase hair testosterone levels, while natural hair color does not affect it.
research Are PSA Adjustments Necessary for Prostate Cancer Screening in Men Taking Finasteride for Hair Loss?
Finasteride for hair loss lowers PSA levels, so PSA values need adjusting when screening for prostate cancer.
research Genome-Wide Association Study Identifies a New Locus JMJD1C at 10q21 That May Influence Serum Androgen Levels in Men
A new gene, JMJD1C, may affect testosterone levels in men.
research Effects of Depot Medroxyprogesterone Acetate, the Copper IUD, and the Levonorgestrel Implant on Testosterone, Sex Hormone Binding Globulin, and Free Testosterone Levels: Ancillary Study of the ECHO Randomized Clinical Trial
The levonorgestrel implant increases free testosterone and lowers SHBG more than DMPA-IM and the copper IUD.
research Oxidative Modification in Human Hair: The Effect of the Levels of Cu (II) Ions, UV Exposure and Hair Pigmentation
Reducing copper (II) ion levels in hair can decrease hair damage.
research Marked Suppression of Dihydrotestosterone in Men with Benign Prostatic Hyperplasia by Dutasteride, a Dual 5α-Reductase Inhibitor
Dutasteride more effectively lowers DHT levels in men with enlarged prostates than finasteride.
research Comparison of Finasteride (Proscar) and Serenoa Repens (Permixon) in the Inhibition of 5-Alpha Reductase in Healthy Male Volunteers
Finasteride works better than Permixon in reducing dihydrotestosterone levels.
research Insulin Sensitivity, Androgens, and Isotretinoin Therapy in Women with Severe Acne
Isotretinoin improves severe acne without changing androgen or insulin levels but may increase body weight and triglycerides.
research The Optimal Indication for Testosterone Replacement Therapy in Late-Onset Hypogonadism
Testosterone replacement therapy should be used for men with low testosterone levels and symptoms of hypogonadism, after careful diagnosis and considering individual needs.
research Temporary Relocation During Rest Periods: Relocation Stress and Other Factors Influence Hair Cortisol Concentrations in Horses
Moving horses to new places can increase their stress levels, as shown by higher stress hormone in their hair.
research Part II: Common Questions and Misconceptions About Creatine Supplementation: What Does the Scientific Evidence Really Show?
Creatine monohydrate is safe and effective for muscle recovery and performance, especially for those with low creatine levels.
research Nanomilled Oral Testosterone Plus Dutasteride Effectively Normalizes Serum Testosterone in Normal Men With Induced Hypogonadism
A combination of nanomilled oral testosterone and dutasteride normalized testosterone levels in men with low testosterone and is safe for short-term use.
research Finasteride
Finasteride treats enlarged prostate, shrinks it, improves urination, but may cause sexual dysfunction and isn't for women or children.
research Increased Scalp Skin and Serum 5a-Reductase Reduced Androgens in a Man Relevant to the Acquired Progressive Kinky Hair Disorder and Developing Androgenetic Alopecia
Reduced androgens linked to kinky hair disorder and hair loss; 5a-reductase inhibitors may help.
research Testosterone Implants in Women: Pharmacological Dosing for a Physiologic Effect
Testosterone implants in women require pharmacological dosing to be effective and are generally safe and well-tolerated.
research Is It Getting in the Hair? Cortisol Concentrations in Native, Regrown, and Segmented Hairs of Cattle and Pigs After Repeated ACTH Administrations
Hair cortisol is a reliable stress indicator in cattle but may not be valid for pigs.
research Hormonal Treatment of Transgender Women with Oral Estradiol
Oral estradiol works for many transgender women but needs personalized dosing and monitoring.
research Exogenous Testosterone Alone or With Finasteride Does Not Improve Measurements of Cognition in Healthy Older Men With Low Serum Testosterone
Testosterone with or without finasteride doesn't improve thinking skills in older men with low testosterone.
research Sex Differences in the Effect of Finasteride on Acute Ethanol Withdrawal Severity in C57BL/6J and DBA/2J Mice
Finasteride reduces alcohol withdrawal severity in male mice but increases it in female mice.
research Androgen Metabolism as It Affects Hair Growth in Androgenetic Alopecia
Too much androgen can cause hair loss; finasteride may help.
research Short- and Long-Term Clinical Skin Effects of Testosterone Treatment in Trans Men
Testosterone treatment in trans men increases body and facial hair and may lead to hair loss over time, but severe skin issues are rare.
research Persistent Virilization and Vasomotor Symptoms in a Transman 5 Years Post Testosterone Withdrawal
A transman experienced lasting virilization symptoms after stopping testosterone, which were resolved with estradiol treatment.
research Pharmacokinetics of Two Novel Formulations of Modified-Release Oral Testosterone Alone and With Finasteride in Normal Men With Experimental Hypogonadism
New oral testosterone formulations show potential for safer, effective hormone replacement in men with low testosterone.
research Dietary Isoflavone Increases Insulin-Like Growth Factor-I Production, Thereby Promoting Hair Growth in Mice
Eating isoflavone can help mice grow hair by increasing a growth factor.
research Finasteride for Prostatic Disease: An Updated and Comprehensive Review
Finasteride helps treat prostate issues and may prevent prostate cancer in high-risk men.
research Toxicity of Repeated Oral Intake of Organic Selenium, Inorganic Selenium, and Selenium Nanoparticles: A Review
Eating too much selenium can cause bad breath, hair loss, and nail changes, with harmful effects starting at low daily doses.
research Non-Coding Double-Stranded RNA Induces Retinoic Acid Synthesis and Retinoid Signaling to Control Regeneration
Double-stranded RNA helps regenerate hair follicles by increasing retinoic acid production and signaling.