research Capillary gas‐chromatographic determination of spermidine in hair lotion
The method effectively measures spermidine in hair lotions.
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research Subchronic study of sperm morphology, genotoxic and mutagenic effect of Lepidium sativum seeds aqueous extract in vivo
High doses of Lepidium sativum seed extract are toxic and should be used with caution.
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 Effection of Epristeride and Finasteride on Spermatogenesis in Male Rats
Finasteride reduces sperm count and affects male reproductive function, while Epristeride does not.
research Scientific Opinion on the substantiation of a health claim related to spermidine and prolongation of the growing phase (anagen) of the hair cycle pursuant to Article 13(5) of Regulation (EC) No 1924/2006
Spermidine may help extend the growth phase of hair.
research Effects of High-dose Radioactive Iodine Therapy on Hormonal Profiles and Sperm Quality in Thyroidectomy Patients
High-dose radioactive iodine therapy does not harm fertility in thyroidectomy patients.
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 5-Aminolevulinic acid improves chicken sperm motility
5-Aminolevulinic acid can help chicken sperm move better at the right amount.
research Faculty Opinions recommendation of Tracking research trends and hotspots in sperm DNA fragmentation testing for the evaluation of male infertility: a scientometric analysis.
More research is needed to make sperm DNA fragmentation a reliable tool for diagnosing male infertility.
research 133 TIME LAGS BETWEEN VARIOUS MATURITY MEASURES AND SPERMACRCHE
Certain maturity signs appear before and after the first release of sperm in boys.
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 Genitalia, Male The effect of finasteride on spermatogenesis of Mesocricetus auratus 1 Impacto da finasterida na espermatogênese do Mesocricetus auratus
Finasteride significantly reduced sperm production and caused testicular atrophy in hamsters.
research Clinical Corner: Case Report Spermatozoa and Chronic Treatment with Finasteride: A TEM and FISH Study
Long-term finasteride use may affect sperm structure and chromosomes.
research Spermine Lipid Assembled Nanoparticles for siRNA Delivery and Androgenetic Alopecia Therapy
Sper-12 nanoparticles may help treat hair loss by delivering siRNA to target androgen receptors.
research The Effects of Spermidine on Functional and Transcriptomic Markers in Human Primary Keratinocytes
Spermidine may improve skin health and hair growth by enhancing cell function.
research Oral Spermidine Supplementation Prolongs Hair Follicle Anagen Phase with Sustained Effects: A Randomized, Double-Blind, Placebo-Controlled Trial
Spermidine supplements can help extend the hair growth phase and may be useful for treating hair loss.
research Response to comments on the Scientific Opinion on the substantiation of a health claim related to spermidine and prolongation of the growing phase (anagen) of the hair cycle pursuant to Article 13(5) of Regulation (EC) No 1924/2006
The EFSA maintained its view that spermidine's effect on hair growth is related to disease treatment and does not meet the health claim criteria.
research Sexual steroid regulation of spermatogenesis: new actors enter the stage
Estrogens and androgens are crucial for male fertility.
research EVALUATING HISTOLOGICAL MODIFICATIONS OF TESTIS AND SPERMATOGENESISIN ADULT MALE RATS ON FINASTERIDE
Short-term finasteride use likely doesn't harm male fertility.
research Finasteride and sperm concentration: Rapid systematic review
Finasteride appears safe for long-term sperm concentration, but more research is needed for clear conclusions.
research The effects of Finasteride on the expression of Dazl, Tsga10, Sycp3, Prm2 genes during spermatogenesis in testes of NMRI mice
Finasteride, at doses of 5mg or higher, may negatively affect male fertility by reducing the expression of certain genes involved in sperm production.
research Effect of estrogens on skin aging and the potential role of SERMs
Estrogens help reduce skin aging, and SERMs might offer similar benefits without the risks of hormone therapy.
research Spearmint herbal tea has significant anti‐androgen effects in polycystic ovarian syndrome. a randomized controlled trial
Spearmint tea may reduce testosterone and self-reported hair growth in women with PCOS.
research Anti-Androgenic Effects of Spearmint Tea (Mentha Spicata)
Spearmint tea may help reduce androgen levels, but longer use is needed for noticeable effects on hirsutism.
research Mouse Spermatogenesis Reflects the Unity and Diversity of Tissue Stem Cell Niche Systems
Mouse spermatogenesis shows that stem cells can behave flexibly and move widely in open environments.
research Comparison of In Vitro Fertilization/Intracytoplasmic Sperm Injection Cycle Outcome in Patients with and without Polycystic Ovary Syndrome: A Modified Poisson Regression Model.
Women with PCOS have a similar chance of getting pregnant using assisted reproductive treatment as those without PCOS.
research The Effect of Intratesticular Platelet-Rich Plasma Injection on Sperm Retrieval Rates in Non-Obstructive Azoospermia Male after Failed Testicular Sperm Extraction: An Inception Cohort
Intratesticular PRP injections are safe but not proven to improve sperm retrieval in certain infertile men.
research SHISA6 Confers Resistance to Differentiation-Promoting Wnt/β-Catenin Signaling in Mouse Spermatogenic Stem Cells
SHISA6 helps maintain certain stem cells in mouse testes by blocking signals that would otherwise cause them to differentiate.
research What should it take to describe a substance or product as 'sperm-safe'
Products should be called 'sperm-safe' only after thorough, well-designed tests.