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    GlossaryPlasma Renin Activity (PRA)

    measures enzyme renin's activity in blood for blood pressure regulation

    Plasma Renin Activity (PRA) measures the activity of the enzyme renin in the blood, which plays a crucial role in regulating blood pressure and electrolyte balance. By assessing PRA, healthcare professionals can diagnose and manage conditions like hypertension and certain types of kidney disease.

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      community 5 minutes on finasteride and praying. Is this progress?

      in Satire  893 upvotes 7 months ago
      The conversation is a satirical discussion about hair loss treatments, with users joking about immediate and exaggerated results from finasteride, dutasteride, and other treatments like microneedling and minoxidil. Some users mock concerns about side effects and the idea of posting rapid progress updates.

      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 Shedding ALOT of hairs after 2nd session of PRap

      in Is this regrowth? 9 months ago
      After a second session of Platelet-Rich Plasma (PRP) treatment for hair regrowth, the user is experiencing increased shedding of thick and dark hairs and is concerned about whether this is temporary. They are seeking others' experiences with PRP, specifically regarding the duration of shedding and eventual positive outcomes.