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    GlossaryTestis

    organ producing sperm and testosterone in male mammals

    The testis, also known as the testicle or male gonad, is an organ found in male mammals that produces sperm and testosterone, the primary male sex hormone. Located in the scrotum, the testes play a crucial role in male fertility and secondary sexual characteristics, such as muscle mass and body hair growth.

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      community Testicular ultrasound is it necessary to do?

      in Finasteride/Dutasteride 1 month ago
      A 25-year-old male experienced increased testosterone and estradiol levels after starting finasteride for hair loss, leading his doctor to suggest a testicular ultrasound as a precaution. The user questions the necessity of the ultrasound, considering it potentially excessive, while others suggest it could be a useful precaution to rule out any issues.

      community Testosterone plummet after starting fin

      in Finasteride/Dutasteride  14 upvotes 1 month ago
      Finasteride is unlikely to cause a drop in testosterone; it typically increases it by preventing conversion to DHT. The testosterone level drop is likely due to timing of injections or other factors, not finasteride.

      community Testing recommendations from lack of min/fin success

      in Research/Science  1 upvotes 6 months ago
      The user has been using minoxidil, finasteride, a laser cap, and ketoconazole shampoo for hair loss without success and is seeking advice on further tests or treatments. They have a family history of hair loss and have not yet undergone dermatologist or trichology tests.

      community Testosterone and Estradiol levels on 1 mg/day dutasteride

      in Finasteride/Dutasteride  43 upvotes 8 months ago
      A 30-year-old man experienced significant hair regrowth and improved libido after using finasteride and dutasteride for androgenetic alopecia, with no adverse effects. He plans to reduce dutasteride dosage when trying to conceive and has been using topical minoxidil since 2015.