research Is age at puberty associated with semen quality and reproductive hormones in young adult life?
Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
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research Semen Parameters Among Transgender Women With a History of Hormonal Treatment
Hormonal treatment in transgender women reduces semen quality, but stopping treatment may improve it.
research 5α-Reductase Inhibitors (5ARIs) and Male Reproduction
5α-Reductase inhibitors can negatively affect male sexual function and, in some cases, significantly reduce sperm count, but these effects may be reversible.
research GG01-19 FINASTERIDE 1 MG: SILENT IMPACTS ON MALE FERTILITY DESPITE PRESERVED HORMONAL BALANCE
Finasteride 1 mg/day reduces semen quality without affecting hormones or sexual function.
research Single injection of very mild dose botulinum toxin in the vastus lateralis improves testicular spermatogenesis and sperm motility in ageing experimental mice
A mild botulinum toxin injection improved sperm production and movement in aging mice.
research The Effect of 5α-Reductase Inhibition with Dutasteride and Finasteride on Semen Parameters and Serum Hormones in Healthy Men
Dutasteride and finasteride may reduce sperm count and volume but don't affect movement or shape; effects are reversible after stopping.
research Timing of puberty in relation to semen characteristics, testicular volume, and reproductive hormones: a cohort study
Men who went through puberty later had lower sperm counts and altered hormone levels, possibly affecting fertility.
research Semen Cryopreservation in Testicular Cancer: Before or After Orchidectomy?
Post-orchidectomy semen has better DNA integrity for fertility treatments.
research (257) RAPID RECOVERY OF SPERMATOGENESIS IN LONG-TERM ANABOLIC STEROID ABUSER FOLLOWING CLOMIPHENE CITRATE ADMINISTRATION
Clomiphene Citrate can quickly restore fertility in some men after long-term steroid abuse.
research Dose–Response Effects of Oral Melatonin on Reproductive Parameters in Intact Male Pomeranian Dogs With Alopecia X: A Controlled Study
Melatonin improved reproductive function in male Pomeranian dogs with Alopecia X, but more research is needed.
research Spermatogenic and Androgenic Potential of Nephrolepis biserrata on Testosterone- Propionate Induced Benign Prostatic Hyperplasia In Male Wistar Rats
Nephrolepis biserrata may improve fertility and reduce prostate issues in males.
research MP85-04 DOES IMIPRAMINE AND PSEUDOEPHEDRINE MEDICAL TREATMENT HAVE CLINICAL IMPLICATION IN TREATMENT OF RETROGRADE EJACULATION CAUSED BY DIABETES MELLITUS?
Imipramine and pseudoephedrine treatment can effectively restore normal ejaculation in patients with diabetes, increasing their chances for pregnancy.
research Salivary testosterone levels in infertile men
Men with low or no sperm count have lower salivary testosterone levels, and saliva testing can measure their testosterone well.
research Finasteride use in the male infertility population: effects on semen and hormonal parameters
Finasteride may improve sperm count in subfertile men with low sperm count.
research New Biomarkers to Evaluate Hyperandrogenemic Women and Hypogonadal Men
The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
research Finasteride use in the male infertility population: effects on semen and hormone parameters
Finasteride can reduce fertility in some men, but stopping it increases sperm count.
research Abstracts from the ASA 40thAnnual Meeting
HNG may help prevent the negative effects of chemotherapy on sperm production and white blood cell counts.
research Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-α reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
Finasteride exposure harms tadpole reproduction and hormone balance.
research Efectos adversos de finasteride: mitos y realidades. Una revisión actualizada
Finasteride can cause sexual dysfunction, sperm changes, and affect bone density and metabolism.
research Biochemical and Structural Characteristics, Gene Regulation, Physiological, Pathological and Clinical Features of Lipocalin-Type Prostaglandin D2 Synthase as a Multifunctional Lipocalin
Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.
research Finasteride in Young Men: Effects on Semen and Hormones?
Finasteride improves hair but may reduce sperm quality at higher doses.
research Total prostate volume as risk factor for semen pathologies in ageing male
Larger prostate size in older men may be linked to poorer semen quality and fertility issues.
research Effects of PNU157706, a Dual 5α-Reductase Inhibitor, on Rat Epididymal Sperm Maturation and Fertility1
PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
research Propecia-induced spermatogenic failure: a report of two cases
Stopping finasteride improved sperm counts in two men, reducing the need for fertility treatments.
research Propecia may induce spermatogenic failure
Stopping Propecia may improve sperm count and fertility.
research Single injection of very mild dose BOTOX in the vastus lateralis improves testicular spermatogenesis and sperm motility in ageing experimental mice
A small BOTOX dose improved sperm production and movement in older mice.
research The probable destructive mechanisms behind COVID-19 on male reproduction system and fertility
COVID-19 may harm male fertility and damage the reproductive system.
research Avaliação do impacto da redução significativa de peso pela dieta cetogênica de muito baixa caloria nos parâmetros metabólicos, inflamatórios, hormonais e seminais de homens obesos
A very low-calorie ketogenic diet led to weight loss and improved metabolic and hormonal health in obese men, with better sperm motility.
research COVID-19 and andrology: Recommendations of the French-speaking society of andrology (Société d’Andrologie de langue Française SALF)
Wait 3 months after COVID-19 before trying assisted reproduction and further research is needed on COVID-19's effects on male hormones and fertility.
research Recent advances in understanding and managing male infertility
Losing weight, fixing varicoceles, and using advanced sperm selection methods improve male infertility treatment outcomes.