What Is Red Light Therapy & How Does It Work?

Summary

Red light therapy, also known as low - level light therapy (LLLT), is a non - invasive treatment that uses red or near - infrared light to improve various aspects of health.

What is Red Light Therapy?

Red light therapy employs light - emitting diodes (LEDs) or lasers to emit red light with wavelengths typically ranging from 600 to 950 nanometers. This light penetrates the skin at different depths depending on the wavelength. Near - infrared light penetrates deeper into the body compared to red light.

How Does It Work?

  • Cellular Level Interaction:
    • Mitochondria, often referred to as the "powerhouses" of cells, absorb the red or near - infrared light.
    • When weak mitochondria in cells are exposed to red light with specific wavelengths (such as 880nm and 660nm as shown in the diagram), they can become more active.
  • ATP Production:
    • The activation of mitochondria leads to an increase in adenosine triphosphate (ATP) production. ATP is the primary energy currency of cells, and higher ATP levels mean cells have more energy to perform their functions.
  • Protein Synthesis:
    • Red light therapy can also stimulate protein synthesis. The enhanced production of proteins helps in cell repair, growth, and regeneration.
  • Other Benefits:
    • On a broader scale, red light therapy can have various other positive effects such as reducing inflammation, promoting wound healing, improving skin health by increasing collagen production, and potentially enhancing muscle recovery and performanc

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    Benefits about red light therapy

    The impact of red - light therapy on cells

    • As can be seen from the diagram, red light with wavelengths of 880nm and 660nm can transform weak cells (Weak Cell) into active cells (Active Cell).
    • This transformation is mainly achieved by enhancing mitochondrial function, where weak mitochondria (Weak Mitochondria) become active mitochondria (Active Mitochondria) under red - light irradiation.

    The impact on ATP production

    • The generation of active mitochondria leads to an increase in the production of adenosine triphosphate (ATP) within cells.
    • ATP is the main energy source for cells, and the diagram shows that the ATP production process is associated with the transformation of cells from weak to strong.

    The impact on protein synthesis

    • Active mitochondria can stimulate protein synthesis (Protein Synthesis). As shown in the diagram, protein synthesis plays an important role in cell repair and growth.
    • This process not only rejuvenates individual cells but also has a profound impact on overall health.

    Positive effects on physical functions

    • Red - light therapy can bring about a series of positive effects, including improving muscle strength and endurance, and enhancing skin health.
    • It may also enhance immune function and improve overall physical performance.

    Other benefits

    • Besides the benefits at the cellular level, red - light therapy has other advantages, such as reducing inflammation, accelerating wound healing, and relieving pain.
    • It is a non - invasive and safe treatment method with wide - ranging potential applications in both medical and health fields.

    Blog posts

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      By Veathika J on 13/06/2019 It’s the season of flu, colds and coughs, that are not only irritating but tiring. While, we all run to get our Benedryls, Panadols and Vicks, they...

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      By Veathika J on 13/06/2019 It’s the season of flu, colds and coughs, that are not only irritating but tiring. While, we all run to get our Benedryls, Panadols and Vicks, they...

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      One of the many outcomes from Red Light Therapy that you rarely hear of is its benefits in hair growth. Most of us lose between 50 and 100 hairs every day, and...

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