Benefits of red light


Red light therapy offers various health benefits by affecting cell metabolism, particularly in the mitochondria. According to , the following are some of the reported benefits of red light therapy:

  1. Increased cellular energy: Red light can penetrate cells and enhance mitochondria function, leading to increased ATP production. This is essential for various cellular processes and overall energy levels 1.

  2. Neuronal function improvement: Red light can improve neuronal function when used early in the day and is also beneficial for shift workers or individuals who need to stay awake late at night without inhibiting melatonin production or increasing cortisol levels 2.

  3. Visual system benefits: Exposure to red light early in the day has been shown to potentially repair mitochondria in the photoreceptors of the eyes, which degrade with age, potentially improving vision 3.

    Red Light Benefits

    Andrew explains how red light can increase ATP and access the mitochondria, but can also create reactive oxygen species. The Jeffrey Lab found that viewing red light of 670 nanometers for a few minutes a day can increase ATP and reduce reactive oxygen species, leading to potential benefits for aging.

    Huberman Lab

    Using Light (Sunlight, Blue Light & Red Light) to Optimize Health | Huberman Lab Podcast #68
  4. Skin health: Red light therapy can improve skin conditions such as acne and wound healing by activating the sebaceous glands and skin stem cells to produce healthier skin cells and repair lesions 4.

  5. Headache and photophobia treatment: Red light bulbs can help reduce photophobia and mitigate early signs of headaches. Additionally, red light can help regulate cortisol levels, contributing to improved sleep quality 5.

  6. Pain and inflammation reduction: Red light has been demonstrated to decrease pain and inflammation, promoting faster recovery from physical stress 6.

The mentioned studies highlight that red light therapy, when used properly, can contribute to natural biological processes related to cell aging, repair, and health. Always consult with a healthcare professional before beginning any new treatment regimen.