research Mixed Antiandrogenic Chemicals at Low Individual Doses Produce Reproductive Tract Malformations in the Male Rat
Low doses of mixed chemicals cause permanent reproductive malformations in male rats.
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research Low-Level Laser Therapy as a Treatment for Androgenetic Alopecia
Low-level laser therapy may improve hair regrowth and thickness for androgenetic alopecia, but more research is needed.
research Original Research—Endocrinology: Comparison of the Steady-State Pharmacokinetics, Metabolism, and Variability of a Transdermal Testosterone Patch Versus a Transdermal Testosterone Gel in Hypogonadal Men
The testosterone patch and gel are both effective, but they have different absorption patterns and effects on hormone levels.
research Hepatotoxicity with Low- and Ultralow-Dose Flutamide: A Surveillance Study on 203 Hyperandrogenic Young Females
Low and ultralow doses of flutamide can cause liver damage in young women with high androgen levels, regardless of dose or birth control use, with higher risk for those with higher BMI and liver enzyme levels before treatment.
research Intermittent Low-Dose Finasteride Is as Effective as Daily Administration for the Treatment of Hirsute Women
Intermittent low-dose finasteride works as well as daily use for treating excessive hair growth in women.
research Sex Hormone-Binding Globulin and Saliva Testosterone Levels in Men with Androgenetic Alopecia
Men with hair loss have lower SHBG and higher saliva testosterone levels, suggesting increased androgen activity.
research Intermittent Low-Dose Finasteride Administration Is Effective for Treatment of Hirsutism in Adolescent Girls: A Pilot Study
Low-dose finasteride reduces excessive hair growth in teenage girls safely and affordably.
research Hair Regenerative Effect of Silk Fibroin Hydrogel with Incorporation of FGF-2-Liposome and Its Potential Mechanism in Mice with Testosterone-Induced Alopecia Areata
The silk fibroin hydrogel with FGF-2-liposome can potentially treat hair loss in mice.
research Intracrine Testosterone Activation in Human Pancreatic Beta-Cells Stimulates Insulin Secretion
Testosterone helps human pancreatic cells increase insulin release.
research Examining the Safety and Efficacy of Low-Level Laser Therapy for Male and Female Pattern Hair Loss: A Review of the Literature
Low-level laser therapy safely and effectively improves hair growth and coverage for male and female pattern hair loss.
research The Effects of Finasteride on Hair Growth, Hair Cycle Stage, and Serum Testosterone and Dihydrotestosterone in Adult Male and Female Stumptail Macaques
Finasteride increases hair growth, prolongs hair cycle, and lowers dihydrotestosterone levels.
research Ovarian Hilus-Cell Hyperplasia and High Serum Testosterone in a Patient With Postmenopausal Virilization
A woman's male-like symptoms and high testosterone were due to ovarian hilus-cell hyperplasia, which improved after surgery.
research Human-Derived Immortalized Dermal Papilla Cells With Constant Expression of Androgen Receptor
Researchers created immortal human skin cells with constant testosterone receptor activity to study hair loss and test treatments.
research In Vivo Uptake and Metabolism of Testosterone by the Skin and Other Tissues of the Rat
Rat skin takes up and processes testosterone differently than other organs, with testosterone being more important for the skin than its metabolite 5α-DHT.
research Low-Level Laser Therapy and Narrative Review of Other Treatment Modalities in Androgenetic Alopecia
LLLT is a safe, promising hair loss treatment, but more research needed.
research Use of Low-Level Laser Therapy in Treatment of Androgenic Alopecia: The First Systematic Review
Low-level laser therapy can improve hair density in people with androgenic alopecia, but more research is needed to find out who it works best for.
research Both Low Circulating Insulin-Like Growth Factor-1 and High-Density Lipoprotein Cholesterol Are Associated with Hair Loss in Middle-Aged Women
Low IGF-1 and high HDL cholesterol levels are linked to more hair loss in middle-aged women.
research Modulating Testosterone Pathway: A New Strategy to Tackle Male Skin Aging?
Honokiol might help reduce male skin aging by maintaining testosterone levels.
research Low-Level Light Therapy for Cosmetics and Dermatology
Low-Level Light Therapy is effective for skin rejuvenation, wound healing, and hair growth, with mild side effects.
research Exogenous Testosterone, Finasteride, and Castration Effects on Testosterone, Insulin, Zinc, and Chromium in Adult Male Rats
Testosterone and finasteride raise insulin and zinc, lower chromium in male rats.
research Evaluation of Efficacy, Safety, and Reversibility of Combination Regimen of Cyproterone Acetate and Testosterone Buciclate in Bonnet Monkeys
The right dosage of CPA and TB can work as a safe and reversible male contraceptive in monkeys.
research Long-Term Satisfaction and Tolerability with Low-Dose Flutamide: A 20-Year Surveillance Study on 120 Hyperandrogenic Women
Low-dose flutamide improved hirsutism and satisfaction in women but had common side effects, causing some to stop treatment.
research Surprisingly Low Infertility Rate in Married Type 2 Diabetic Women: A Curious Paradox to the Current Opinion of Insulin Resistance as the Joint Pathogenesis of Polycystic Ovary Syndrome and Type 2 Diabetes Mellitus
Married women with type 2 diabetes had a surprisingly low infertility rate, suggesting type 2 diabetes and PCOS may be different conditions.
research Change in Prostate-Specific Antigen Concentration in Men with Prostate-Specific Antigen Less Than 2.5 ng/mL Taking Low-Dose Finasteride or Dutasteride for Male Androgenetic Alopecia
Low-dose finasteride and dutasteride reduce PSA levels by 27.8% in men with male androgenetic alopecia.
research A Randomized Controlled Study on the Safety and Efficacy of a Combination of 678nm Helmet-Type Low-Level Laser Therapy and Topical Minoxidil 5% in the Treatment of Male Androgenetic Alopecia
Using a laser helmet with Minoxidil works better for male hair loss than Minoxidil alone, with no extra side effects.
research Novel Progestogenic Androgens for Male Contraception: Design, Synthesis, and Activity of C7 Alpha-Substituted Testosterone
New testosterone analogs show promise for male contraception with better activity and potentially fewer side effects.
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.
research Effect of Testosterone, Dihydrotestosterone, Estradiol, and Cortisol on the Quality of Fresh and Cryopreserved Stallion Sperm
Higher testosterone harms sperm motility, while higher estradiol improves sperm survival.
research Relationship Between Glucose Homeostatic Disorders and Testosterone in Adult Nigerian Women With Polycystic Ovary Syndrome
Higher testosterone levels in Nigerian women with PCOS are linked to glucose disorders like diabetes.
research Low-Level Light Therapy and Hair Loss
Low-level light therapy is FDA-approved for male pattern hair loss, increases hair count and strength, and is considered safe for use.