Red Light Therapy: Everything You Ever Needed to Know and Then Some with Andrew LaTour
Mar 26, 2024
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Andrew LaTour, the founder of GembaRed and a chemical engineer, shares his in-depth knowledge on red light therapy. He discusses the fundamentals of how different wavelengths, particularly red and near-infrared light, affect cellular health and recovery. LaTour addresses safety concerns, including EMF exposure while using these devices. He provides practical advice on dosing, optimal use, and the importance of distinguishing between targeted and whole-body therapies. Listeners gain a comprehensive understanding of the benefits and considerations in the ever-evolving red light therapy landscape.
Red light therapy, by utilizing specific wavelengths of light, significantly enhances cellular function by increasing ATP production in mitochondria.
The therapy has documented benefits such as pain reduction, improved skin health, and enhanced recovery from both acute and chronic conditions.
Selecting the right red light therapy device involves considering factors like intensity, wavelength, and EMF emissions for optimal safety and effectiveness.
Dosing for red light therapy is crucial, as excessive use can hinder benefits; following manufacturer guidelines is essential for proper application.
Deep dives
Introduction to Red Light Therapy
Red light therapy, also known as photobiomodulation, uses red and near-infrared light to promote various health benefits. The modality works at specific wavelengths, typically between 600 and 1100 nanometers, and has gained popularity for its potential to enhance energy levels, reduce inflammation, and support skin health. A fundamental aspect of red light therapy is its non-thermal nature, meaning that it should not produce significant heat on the skin, allowing it to operate safely without causing damage or discomfort. This therapy has been associated with improving everything from athletic recovery to sleep quality by targeting the mitochondria in our cells, thereby increasing ATP production.
Understanding the Science Behind Red Light Therapy
The effectiveness of red light therapy is largely attributed to its interaction with mitochondria, which are the energy-producing components of cells. By absorbing the light at specific wavelengths, mitochondria can generate more ATP, thus enhancing overall cellular function. Studies suggest that the benefits of red light therapy extend beyond mere energy production; it may also improve blood circulation and reduce oxidative stress. These interactions make red light therapy versatile for treating conditions like joint pain, skin issues, and even mood disorders as it works foundationally to support cellular health.
Choosing the Right Device
Selecting a red light therapy device requires careful consideration regarding intensity, wavelength, and safety features. Consumers should seek devices that are transparent about their specifications and provide information on the intensity output at different distances. It is crucial to understand that higher pricing does not always equate to better quality; in fact, some expensive devices may not deliver effective results. A good practice is to read user reviews and seek products with clear guarantees and a return policy, allowing customers to test the device safely before committing.
Dosing Red Light Therapy
Dosing is a vital aspect of red light therapy, as more is not necessarily better. Studies indicate that using red light therapy at excessive durations or intensities can lead to an inhibitory response, potentially negating its benefits. For home devices, it is generally recommended to follow manufacturer guidelines, typically involving sessions of 5 to 20 minutes, depending on the specific device and targeted area. Users should also be mindful of cumulative doses over time, opting for regular but moderate use to maximize benefits without overstressing the cells.
Applications and Timing of Red Light Therapy
Red light therapy can be applied to various body parts for specific benefits, from improving skin appearance to aiding wound healing. For targeted treatment, users can focus on one area for several minutes, or split the time between different areas to ensure thorough coverage. When combining red light therapy with other treatments, such as heat therapies or topical applications, it's advisable to use them in a specific order: cold first, followed by light therapy, and then heat. This method helps prevent any potential overlap that might inhibit the desired effects, such as heat reducing the efficacy of red light.
Common Concerns and Safety
While red light therapy is generally safe, certain precautions are recommended, especially for individuals with specific conditions, such as cancer or thyroid issues. It is crucial to avoid direct application over malignant tumors, as the responses of cancerous cells to light therapy are not well understood. Similarly, those using certain medications that can increase sensitivity to light should consult with a healthcare professional before starting therapy. Additionally, using eye protection is a good practice when working near the face, as even low-intensity red light can cause discomfort for some individuals.
The Role of EMFs and Flicker in Devices
Electromagnetic fields (EMFs) and flicker are two considerations when selecting red light therapy devices. EMFs are emitted by all electronic devices, but concerns arise particularly for those who are sensitive to them. It is advisable to choose devices with low EMF emissions and, where possible, ensure that the device is grounded. Additionally, flicker from LED devices can cause discomfort and affect users sensitive to light; hence, opting for products that minimize flicker is advantageous for a more comfortable experience.
Empowering Consumers Through Education
Educational resources are vital for consumers looking to navigate the red light therapy market effectively. With varying claims about device capabilities and a range of products available, understanding the science behind red light therapy helps consumers make informed decisions. It is essential for brands to maintain transparency about their product specifications, as well as the scientific backing for their claims. Overall, an informed consumer is better equipped to choose the most effective and safe red light therapy options, tailored to their specific health needs.
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Get ready, because this episode literally covers EVERYTHING you need to know about Red Light Therapy, AKA photo biomodulation. With all the marketing tactics and an overabundance of voices out there, I asked the trusted founder and owner of GembaRed, Andrew LaTour, to educate us all and help set the record straight. In this insanely comprehensive discussion, we cover the following and more:
The basics of RLT (photo biomodulation)
Different wavelengths of light and why red is important
Near infrared, far infrared, and red differences
How RLT affects our mitochondrial/cellular health
Studied benefits of RLT (inflammation, pain, recovery, skin, neuro-protective, etc.)
Using RLT for acute and chronic concerns
RLT and EMF concerns
Why flicker is an important consideration
How to determine the appropriate dose for your body and goals
Can we overdo using RLT?
Are devices supposed to give off heat?
How far away should we be from our devices?
Targeted versus whole body usage
Do we need to wear protective glasses?
Are there contraindications or parts of the body we should avoid?
What about people with cancer, metal implants, breast implants, tattoos, etc.?
Can we use for wounds, post-surgery, with/without medications?
How should we approach using RLT for skin health?
Do red light bulbs/heat lamps produce the same effect?
Why so many issues with honesty in the RLT industry?
