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    GlossaryHormone Signaling

    chemical messengers travel through blood to regulate body functions

    Hormone signaling, also known as endocrine signaling, is a process where hormones, which are chemical messengers produced by glands, travel through the bloodstream to target organs or cells. These hormones bind to specific receptors on or inside the target cells, triggering a response that regulates various physiological activities such as growth, metabolism, and reproduction.

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      learn Osteopontin

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

      learn Neem Oil

      natural substance from Neem tree with medicinal and pesticidal properties

      learn Melatonin

      hormone commonly taken for sleep aid has some topical benefits for hair

      learn Estradiol

      an estrogen promoting hair regrowth more commonly used in women

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      community risks with finasteride and dutasteride

      in Research/Science  132 upvotes 3 days ago
      Finasteride and dutasteride have potential risks, including post-finasteride syndrome, but are commonly used for hair loss. RU58841, minoxidil, and needling are suggested as alternatives, though all treatments carry risks.

      community Rethinking DHT and Hair Loss: Are We Targeting the Wrong Enemy?

      in Research/Science 1 month ago
      Blocking DHT is not a cure for hair loss; instead, altering how scalp follicles respond to DHT might be more effective. Current treatments like topical finasteride and minoxidil are temporary solutions, and future approaches may involve gene therapy and bioengineering to change follicle behavior.

      community DHT Isn't (Directly) Important

      in Research/Science  99 upvotes 4 months ago
      Finasteride's potential side effects, especially sexual dysfunction, are discussed, with emphasis on hormonal balance between testosterone and estradiol. Users share experiences with finasteride, minoxidil, and dutasteride, highlighting the variability in side effects and the influence of mindset and lifestyle.