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Guilherme Mazui

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What is the Difference Between Type 1 and 2 Collagen?

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The main difference between Type 1 and Type 2 collagen lies in their structure, function, and abundance in the body. Here are the key differences between the two:

  • Abundance: Type 1 collagen is the most abundant collagen in the body, making up 90% of all collagen. Type 2 collagen, on the other hand, is the third most abundant collagen and is only found in cartilage.
  • Location: Type 1 collagen provides structure to skin, bones, tendons, ligaments, and other connective tissues. Type 2 collagen is found in elastic cartilage, which provides joint support.
  • Fibrils Diameter: Type 1 collagen fibrils have a diameter of at least 50 nanometers (nm) and are larger than Type 2 collagen fibrils. Type 2 collagen fibrils are smaller than Type 1 fibrils, allowing them to pack tightly together to give cartilage its strength.
  • Key Benefits: Type 1 collagen may help reduce signs of aging and improve the appearance of hair, skin, and nails. Type 2 collagen is often used to speed up muscle recovery and provide joint support.
  • Gene type: Type 1 collagen is encoded by the COL1A1 gene, while Type 2 collagen is encoded by the COL2A1 gene.

Both Type 1 and Type 2 collagen can be consumed orally, as a powder or liquid, but their specific benefits and functions in the body differ.

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  • What is the Difference Between Type 1 and 2 Collagen?
  • Comparative Table: Type 1 vs 2 Collagen

    • Comparative Table: Type 1 vs 2 Collagen

    Here is a table highlighting the differences between Type 1 and Type 2 collagen:

    Feature Type 1 Collagen Type 2 Collagen
    Function Minimizes fine lines and wrinkles, improves skin hydration and elasticity. Helps rebuild muscles, eyes, bones, and spine. Strengthens nails and promotes healthy hair growth. Primarily found in cartilage, the connective tissue protecting joints. Also found in spinal discs and eyes, making it a powerful way to support joint health.
    Found in Skin, tendons, bone, ligaments, blood vessels, and large hollow organs like the uterus and intestines. Cartilage, spinal discs, and eyes.
    Best Sources Marine Collagen, derived from wild-caught fish. Chicken sternum cartilage or bovine collagen.
    Supplement Benefits Improves skin elasticity and hydration, supports muscle, eye, bone, and spine health, and strengthens nails and hair. Supports joint health and helps improve knee pain.

    Type 1 collagen is the most abundant type in the human body and is found in various tissues, while Type 2 collagen is primarily found in cartilage and is essential for joint health.

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    Guilherme Mazui

    Guilherme Mazui is graduated in journalism from the Federal University of Minas Gerais (UFMG) and a master's degree in Communication from the University of São Paulo (USP). In addition, he has experience in advertising writing and has worked as a content editor in several companies.