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    Did you mean Vitamin D?
    GlossaryVitamin D

    fat-soluble vitamin essential for calcium absorption and bone health

    Vitamin D is a fat-soluble vitamin that is crucial for maintaining healthy bones and teeth by aiding in the absorption of calcium and phosphorus from the gut. It can be obtained through exposure to sunlight, certain foods, and supplements. There are two main forms: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol), with D3 being more effective at raising blood levels of the vitamin. Deficiency in vitamin D can lead to conditions such as rickets in children and osteomalacia in adults.

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      community Vitamin D slight temple regrowth

      in Is this regrowth?  110 upvotes 3 weeks ago
      Vitamin D supplementation may have led to slight hair regrowth and density improvement. Other treatments discussed include finasteride, minoxidil, and maintaining optimal vitamin D levels.

      community Vitamin Deficiency Correction Timeline?

      in Female  2 upvotes 1 month ago
      A user is experiencing hair regrowth after treating vitamin D, B12, and B9 deficiencies, noticing some improvement after 9 months. They are unsure if further improvement will occur or if they have reached the end of progress, with a possibility of androgenetic alopecia (AGA) being suggested.

      community What vitamin deficiencies that cause hair loss

      in Female  53 upvotes 6 months ago
      Vitamin deficiencies, particularly in vitamins A, B, C, D, and minerals like iron, zinc, and copper, can lead to hair loss. Dietary changes, such as eating more nutrient-rich foods, can improve hair health.

      community Vitamin D supplements causing hair loss

      in Product 9 months ago
      The conversation is about a user experiencing accelerated hair loss after starting vitamin D3 supplements, suspecting a link between the supplement and increased DHT levels. The user decides to stop taking the supplements, preferring natural sources of vitamin D.