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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 A Mutation of the Androgen Receptor Associated with Partial Androgen Resistance, Familial Gynecomastia, and Fertility*
A subtle androgen receptor abnormality can allow normal male development and sometimes fertility despite partial androgen resistance.
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 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 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.
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5 / 418 resultscommunity H as anyone done sperm/fertility test before and after staring finasteride?
The conversation discusses the impact of finasteride on sperm, including potential side effects like decreased ejaculate volume and total sperm count. Users share experiences and concerns about fertility tests before and after starting finasteride.
community Andrew Schulz stated he had been using a ‘’hair pill’’ for 15 years and it may have caused him infertility
The conversation discusses the potential link between hair loss treatment pills, specifically finasteride, and infertility. Users share their experiences and opinions, with some suggesting that finasteride can temporarily lower sperm count, while others argue that other factors like age and lifestyle could also contribute to infertility.
community Should I hop on DUTASTERIDE at 18??
A user, 18, is considering switching from topical finasteride (0.025%) and minoxidil to dutasteride due to continued hair shedding. Other users shared their experiences with dutasteride, noting potential benefits and risks, including reduced sperm count.
community New study compared twice weekly, thrice weekly DUT and daily finasteride
Dutasteride is effective for hair loss but may cause side effects like decreased sperm count, which might not fully recover after stopping. Users discuss balancing dosages to minimize side effects while maintaining benefits.
community What do you think about drinking spearmint tea while on finasteride?
The user is concerned that drinking spearmint tea while on finasteride might harm sperm count, mobility, and testosterone levels, despite seeing positive effects on hair. They seek advice on whether to continue or stop the tea.