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    GlossaryCytology (Cell Biology)

    study of cells' structure, function, and behavior

    Cytology, also known as cell biology, is the branch of biology that studies the structure, function, and behavior of cells. It involves examining cell anatomy, cell division, and cell processes to understand how cells interact with their environment and contribute to the overall functioning of living organisms. This field is crucial for medical diagnoses, such as identifying cancerous cells in tissue samples.

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      community How does dutasteride regrowth work?

      in Finasteride/Dutasteride  6 upvotes 7 months ago
      A 25-year-old man with hair loss from bleach damage is using oral minoxidil and considering adding Dutasteride for better regrowth and prevention. He seeks advice on Dutasteride's effectiveness and potential benefits over finasteride, and is also curious about RU58841.

      community Trying to understand finasteride side effects and post finasteride syndrome

      in Finasteride/Dutasteride  73 upvotes 4 years ago
      The conversation discusses the side effects of finasteride, including low libido and erectile dysfunction, and the possibility of these effects being permanent, known as post-finasteride syndrome (PFS). Some users report personal experiences with PFS and debate whether the condition is real, with varying opinions on the reversibility of side effects and the role of individual biology.

      community SUBE3 for sale in the gray market?

      in Chat  3 upvotes 4 days ago
      SCUBE3 is available online but poses risks like tumor promotion and high costs. Users advise against using it due to health concerns and inefficacy as a standalone treatment.

      community Likelihood of a new treatment?

      in Chat  6 upvotes 2 weeks ago
      New hair loss treatments like stem cells, hair cloning, and gt20029 are unlikely to be available in the next 5-10 years, with some trials possibly starting by 2026. Current treatments like Minoxidil and Finasteride have been used for decades, and new developments depend on funding and successful trials.

      community abusing caffeine boosts DHT levels!

      in Research/Science  1 upvotes 2 months ago
      Caffeine intake may increase DHT levels, but its impact on hair loss is minimal compared to genetic factors. Excessive caffeine can cause health issues, and its effects on hair loss are not directly applicable to humans based on rat studies.

      community A concise, easy-to-understand post on Androgenic Alopecia theory and its practical applications

      in Research/Science  92 upvotes 2 years ago
      The mechanism of Androgenic Alopecia and practical applications of treatments like Minoxidil, Finasteride, RU58841, dermarolling, scalp massages, anti-fungals, progesterone, estrogen, PPAR-γ activators, reducing oxidative stress, and scalp exercises. It explains why DHT is important in AA and how other factors might be involved such as hypoxia, increased DKK-1 expression, morphological changes to the scalp, skull growth during childhood/puberty, and blood flow.

      community Opinions on Scalp fibrosis and DHT?

      in Research/Science  9 upvotes 2 years ago
      The conversation discusses the theory that scalp fibrosis contributes to male pattern baldness (MPB) by increasing DHT concentration, and mentions treatments like Minoxidil. The user seeks opinions on the theory and the effectiveness of scalp massages.

      community Minoxidil actually reduces wrinkles

      in Research/Science  208 upvotes 4 days ago
      Minoxidil may improve or worsen skin quality, with topical forms causing dryness and wrinkles, possibly due to alcohol content, while oral forms have fewer side effects. Some users consider using tretinoin to mitigate negative effects.
      FCE 28260: A Forgotten 5α-Reductase Inhibitor

      community FCE 28260: A Forgotten 5α-Reductase Inhibitor

      in Research  330 upvotes 4 months ago
      FCE 28260 (PNU 156765), an under-explored 5α-reductase inhibitor, showcases promising results in research by Giudici et al., outperforming well-known treatments like Finasteride in reducing the conversion of testosterone to DHT. Its superior efficacy, demonstrated through lower IC50 values in both natural and human recombinant enzyme studies, suggests it could offer more effective management of DHT-related conditions. Additionally, its lower molecular weight hints at better potential for topical application, potentially offering advantages in treating conditions such as androgenic alopecia. Despite its potential, it has not advanced in development, possibly due to financial limitations, leaving its therapeutic prospects and side effect profile largely unexplored.

      community Verteporfin and Microneedling

      in Treatments 6 months ago
      Clinical studies by Dr. Barghouthi and Dr. Bloxham indicate that Verteporfin, when used with FUE and FUT hair transplantation methods, shows promise in hair follicle regeneration and minimal scarring due to its ability to inhibit Yes-associated protein (YAP). Microneedling at depths of 3-3.5mm, combined with Verteporfin, could potentially reactivate dormant follicles, although the optimal dosage and application method are still under investigation. Concerns remain about the DHT sensitivity of regenerated follicles, highlighting the need for further research to optimize trauma levels and Verteporfin concentrations to achieve effective and scar-free hair regeneration.

      community New Treatments, and a Huge Group Buy with Lots of Research

      in Research/Science  109 upvotes 1 year ago
      A user is organizing a group buy for various compounds aimed at reversing hair loss and gray hair, and improving brain health and fat loss. The user has developed a treatment plan based on extensive research and is inviting others to participate, with the option to choose only the compounds they need.

      community Why is dht bad for scalp hair but good for hair on the rest of body?

      in Satire  109 upvotes 1 year ago
      The conversation discusses why DHT (dihydrotestosterone) negatively affects scalp hair but promotes growth elsewhere on the body. Various opinions include genetic predispositions, differences in hair follicle reactions to DHT, and the potential role of Omega-3 in reducing inflammation and promoting hair health.

      community Comprehensive Microneedling Guide

      in Microneedling  290 upvotes 2 years ago
      Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

      community find a cure for this shit already

      in Chat  207 upvotes 4 years ago
      Treatments used to prevent and treat male pattern baldness, the difficulty in finding a permanent cure for hair loss, and the potential financial motivations of companies not wanting to find a cure.
      Physio-metabolic method of treating androgenic alopecia. Cold receptors. The relationship between DHT, cold receptors, minoxidil and antiandrogens

      community Physio-metabolic method of treating androgenic alopecia. Cold receptors. The relationship between DHT, cold receptors, minoxidil and antiandrogens

      in Research  411 upvotes 2 weeks ago
      Treating androgenic alopecia with minoxidil, finasteride, and antiandrogens, alongside exercise, cryotherapy, and natural substances to stimulate cold receptors for better hair growth. The method focuses on enhancing treatment effectiveness by considering environmental and behavioral factors and the role of cold receptors and muscle stress.

      community Just started RU a month ago after being on fin and min for almost 3 years. Progress so far: My temples were pretty bare before this. Really hoping at least some of these become terminal.

      in Is this regrowth?  395 upvotes 8 months ago
      A user started using RU58841 a month ago after using finasteride and minoxidil for nearly three years, hoping for hair regrowth at the temples. Other users suggest vitamin B supplements and microneedling to improve hair thickness, and one mentions the possibility of a hair transplant for the temples.

      community Sunlight: Does it Stimulate Hair Growth or Hair Loss?

      in Research/Science  61 upvotes 8 months ago
      The conversation discusses whether sunlight exposure affects hair growth or loss, with mixed anecdotes and theories but no clear consensus. Some suggest moderate sunlight can benefit hair by providing vitamin D, while others doubt its effectiveness compared to treatments like Minoxidil or finasteride.

      community C’est terrible - at my wits end

      in Female  449 upvotes 1 year ago
      A 29-year-old woman is experiencing gradual hair thinning since age 15, suspects Androgenic Alopecia, and has tried 5% minoxidil with little success. She has purchased various hair loss treatments including minoxidil, dutasteride, finasteride, and spironolactone, but is cautious about starting them due to potential interactions with her ADHD medication.