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      learn Osteopontin

      signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

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      community How does hair loss and recovery work?

      in Chat  12 upvotes 9 months ago
      Hair loss varies due to genetic sensitivity to DHT and other factors. Treatments discussed include finasteride, minoxidil, RU58841, and microneedling.

      community Sugar and Hair loss connections

      in Research/Science  41 upvotes 1 month ago
      High sugar diets may worsen hair loss by increasing 5α-reductase activity and androgen levels, especially in women with PCOS. A low sugar diet might reduce scalp DHT levels, similar to finasteride, but genetics also significantly influence hair loss.

      community Finasteride and fertility. Personal report.

      in Finasteride/Dutasteride  829 upvotes 4 months ago
      Finasteride can affect sperm quality, but fertility usually returns after stopping it, as shown by a user who conceived four months after discontinuation. Some users successfully conceive while on finasteride, though some prefer to pause its use to minimize risks.