Healing From Within: Deep Penetrating Light Therapy
Shedding Light on Deep Penetrating Light Therapy (DPLT)
I've been seeing a ton of information circulating around about the health benefits of deep penetrating light therapy and recently bought into it!
I'm quite a skeptic on these things and always seek to find the evidence and dive into the literature. There are a lot of big claims associated with DPLT therapy and can help with a wide array of health complaints including, chronic conditions, wound healing, hair growth, muscle pain, various skin issues, muscle recovery, and even mood enhancement. I thought to myself, how could one single device help with this vast array of complaints? After looking further into it, I'm officially a believer.
Unveiling the Science Behind Deep Penetrating Light Therapy
Deep penetrating light therapy, also known as photobiomodulation therapy, harnesses the power of light to stimulate cellular activity and promote healing. At its core, this therapy involves the application of specific wavelengths of light to targeted areas of the body. These wavelengths penetrate deep into the tissue, triggering a cascade of biological responses that can have profound therapeutic effects.
Understanding the Mechanisms at Work
The key to the effectiveness of DPLT lies in its ability to interact with the body's cells at a molecular level. When exposed to certain wavelengths of light, cellular structures known as chromophores absorb the light energy, initiating a series of biochemical reactions. These reactions can influence various cellular processes, including:
1. Increased ATP production: Light energy can enhance the production of adenosine triphosphate (ATP), the primary energy currency of cells. This boost in energy metabolism can fuel cellular repair and regeneration.
2. Modulation of cellular signaling: Light therapy can modulate intracellular signaling pathways, such as those involved in inflammation and oxidative stress. By regulating these pathways, DPLT may help to reduce inflammation and promote tissue repair.
3. Stimulation of collagen synthesis: Certain wavelengths of light have been shown to stimulate the production of collagen, a key protein responsible for maintaining the structural integrity of the skin and connective tissues. This can lead to improvement in skin tone, texture, and elasticity.
Exploring the Benefits of Deep Penetrating Light Therapy
The potential uses of DPLT are wide-ranging and address several aspects of health and wellness. The most notable benefits of DPLT are:
1. Pain relief/Pain Management! DPLT has been used to alleviate pain associated with conditions like arthritis, carpal tunnel syndrome, muscle strain, and chronic pain (muscle pain, back pain, neck pain, joint pain). By reducing inflammation and promoting tissue repair, light therapy can help to alleviate discomfort and improve mobility.
2. Wound healing: studies have shown that DPLT can accelerate the healing of wounds and injuries by enhancing cellular repair processes. This makes it a valuable tool in the treatment of acute injuries, surgical incisions, and chronic wounds.
3. Skin Rejuvenation: Light therapy has gained popularity in the field of aesthetics for its ability to rejuvenate the skin and reduce the signs of aging. By stimulating collagen production and improving circulation, DPLT can help diminish wrinkles, fine lines, and age spots, resulting in a more youthful complexion. I have recently jumped on the train of light therapy for anti-aging and have been loving it. I recently purchased the Dr. Dennis Gross DPL face mask. I use it twice daily and have seen a wonderful transformation in my skin health. There are also other great options out there for DPLT masks that are a bit more budget-friendly, this mask is my recommendation for an alternative. These masks also have the option to utilize blue light. Blue light has a wavelength range of about 400-490 nanometers. At this wavelength, it is particularly effective against a bacteria called propionibacterium acnes (the bacteria responsible for acne). When blue light is absorbed by these bacteria, it produces reactive oxygen species. These reactive oxygen species can damage bacterial cell walls, leading to bacterial death. Blue light can also reduce inflammation by affecting cytokine production in the skin. This can help alleviate redness and swelling associated with inflammatory skin conditions like acne.
4. Mood enhancement: Some research suggests that DPLT may have mood-enhancing effects, possibly through its influence on neurotransmitters at a cellular level and circadian rhythms. This has led to its exploration as a potential treatment for conditions such as depression and seasonal affective disorder (SAD).
5. Hair Growth! Deep penetrating light therapy increases cellular energy and can enhance the production of adenosine triphosphate in hair follicle cells. This boost in cellular energy may support hair follicle health and stimulate the growth phase of the hair cycle. DPLT can also improve blood circulation and blood flow in the scalp, ensuring that hair follicles receive adequate nutrients and oxygen, which are essential for healthy hair growth. DPLT can also aid in inflammation. Inflammation can negatively impact hair follicles, leading to hair thinning and loss. Deep penetrating light therapy has anti-inflammatory effects that can create a healthier environment for hair growth. To note! The US Food and Drug Administration (FDA) has cleared certain therapy devices for the treatment of hair loss, indicating their safety and efficacy for this purpose.
A clinical trials study published in 2014, Lasers in Surgery and Medicine, found that participants using DPLT devices experienced significant hair growth compared to those using a placebo device. There have been newer studies published that are a bit more recent and show similar evidence.
6. Muscle Recovery: Beneficial for athletes and individuals engaged in regular physical activity. DPLT can reduce muscle soreness, enhance recovery, and improve overall performance by reducing oxidative stress and inflammation in muscle tissue.
Side Effects of DPLT
1. Temporary redness and irritation: One of the most commonly reported side effects is mild skin redness or irritation of the treatment area. This is typically temporary and resolves shortly after the treatment session.
2. Warm sensation: Some individuals may experience a warm or tingling sensation during and immediately after treatment. This is usually mild and temporary.
3. Skin burns: although rare, improper use of LED light therapy devices, especially at higher intensities, can cause skin burns. It's important to follow device guidelines and recommendations to avoid this risk. However, the device should be applied directly on bare skin for the best efficacy.
Looking Ahead: Future Directions in Deep Penetrating Light Therapy
As research into DPLT continues to evolve, scientists are exploring new applications and refinements to enhance its effectiveness. From targeted phototherapy for specific medical conditions to advancements in light delivery systems, the future of deep penetrating light therapy holds promise for improving health outcomes and enhancing quality of life.
DPLT represents a fascinating intersection of science, technology, and medicine. Its ability to harness the power of light to promote healing and wellness underscores the remarkable potential of non-invasive treatment and drug-free treatments. Whether you're seeking relief from pain, accelerating wound healing, or rejuvenating skin, DPLT offers a safe and effective solution worth exploring.
I've linked my favorite at-home devices below!
Red-light therapy band for back pain
Red-light therapy helmet for hair growth
Pro-tip, because most of these devices have received FDA clearance they are considered medical devices, and your FSA/HSA account will cover the cost of them. That's how I purchased my Dr. Dennis Gross device! When looking to purchase a device, make sure that the device is reputable and that the red light wavelength falls within 600-700 nanometers (nm). This range is considered optimal for therapeutic purposes.
I've attached a more detailed breakdown of the recommended wavelengths:
1. 630-660 nm: often used for superficial skin treatments. It penetrates the skin effectively to address issues like fine lines, wrinkles, and minor skin blemishes.
2. 660 nm: one of the most common wavelengths used in red light therapy. It penetrates slightly deeper into the skin and is highly effective for promoting collagen production, reducing inflammation, and improving wound healing.
3. 810-850 nm: this is the near-infrared light. Although not strictly within the "red" light spectrum, these wavelengths are often used in conjunction with red light therapy. Near-infrared light penetrates deeper into tissues, making it suitable for treating deeper musculoskeletal issues, enhancing muscle recovery, and reducing joint pain.
Although this is a good option to aid in conjunction with your health complaint, it should not take the place of what your medical provider is recommending. I would also encourage you to speak with your medical provider about the risks and benefits of the device and see if it's a good option for you and your health.
Good luck on your wellness journey! I believe this is an exciting treatment modality!
About McKenzie
So glad you’re here! I’m McKenzie Hansen. I’m a nurse practitioner by day and dreamer by night. I get lost in day dreaming about growing my business, DIYing my 1920s house, and getting lost in beauty content. I have three children (my doggos lol) and love spending time with them. I look forward to sharing my tips and secrets with you! Check out my content below.