Red Light Therapy science: NASA’s surprising role

In the 1990s, NASA investigated how light therapy could help with wound healing in space. This was because astronauts experienced slow wound healing and muscle loss due to the lack of natural sunlight. The technology was intended for plant growth in space, but researchers discovered that red and Infrared light also stimulated the growth of human cells. These wavelengths activate the mitochondria, which can lead to better cell repair, less inflammation, and improved circulation. Below, you can read how this discovery came about and what red light is now used for.

Red Light Therapy has grown significantly in popularity in recent years. But did you know that this form of light therapy has a remarkable origin? The discovery and application of light therapy have their roots with none other than NASA.

Please note! The text below is not intended as medical advice. This text has been compiled based on our own knowledge, customer experiences, and various online sources.

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How NASA discovered Red Light Therapy

In the 1990s, NASA investigated how light therapy could help with wound healing in space. Astronauts were found to experience delayed wound healing and muscle loss during long space missions. One important cause was the lack of natural sunlight. Normally, this contributes to healthy cellular activity and recovery.

Researchers observed that red and Infrared light stimulated cell growth and partially compensated for the deficiency. The technology was intended for plant growth in space, but also proved interesting for human cells.

Red Light Therapy and the science behind it

But what exactly is Red Light Therapy, and how does it work? It is a treatment in which your body is exposed to red or near-infrared light. These wavelengths penetrate deep into the skin and activate the mitochondria to produce more energy. This can lead to better cell repair, less inflammation, and improved circulation.

This mechanism is now well supported by scientific research on Infrared light. It is even used in clinical studies for pain relief, wound healing, and skin conditions.

What are red light lamps used for today?

Red Light Therapy has many applications today. It is used for skin improvement, muscle recovery and joint complaints. Below is an overview of some common applications:

• Skin improvement, such as reducing acne, pigmentation spots, scars, fine lines, and wrinkles
• Muscle recovery after sports or physical exertion
• Pain relief for joint complaints, such as osteoarthritis and rheumatic pain
• Improved blood circulation and promotion of tissue repair
• Better sleep and less stress

Is it effective and safe?

Many people wonder: what does red light do for you, and is it safe? Most experiences are positive. Users report less pain, calmer skin, and faster recovery after exertion. Scientifically speaking, it is a safe method, as long as you follow the proper guidelines.

It is also important to understand the difference between red light and Infrared light. This blog explains it clearly: Infrared or red light: what is the difference?

Summary: From NASA to your skin

The science behind Red Light Therapy has come a long way. From NASA space capsules to the wellness industry. Thanks to extensive scientific research into (infra)red light therapy, we now have a good understanding of what red light does for you.

It appears to be a safe and effective method for skincare, pain relief, and overall health. Whether you are looking for skin improvement or muscle recovery, red light is worth trying.

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