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A Recap on Red Light Therapy
Red light therapy—also known as photobiomodulation (PBM) or low-level laser therapy (LLLT)—is more than a wellness trend; it’s a deeply researched, science-backed approach to healing. Since its discovery in the 1960s and broader medical adoption in the 1980s, red and near-infrared light have been shown to stimulate cellular energy production by enhancing mitochondrial function. This boost in energy leads to faster tissue repair, reduced inflammation, and greater resilience across multiple systems. In this post, we’ll explore what kind of light red and near-infrared wavelengths really are, how they differ from environmental exposures like sunlight, microwaves, and EMFs, and why their unique properties make them so effective for recovery. With thousands of peer-reviewed studies supporting its clinical use, red light therapy is now a staple in sports medicine, physical rehabilitation, dermatology, and integrative care. From Lab Curiosity to Space-Age Medicine Red light therapy has come a long way since its accidental discovery in 1967 by Hungarian physician Endre Mester, who noticed that low-level laser exposure accelerated wound healing and hair regrowth in mice. This marked the birth of what is now called photobiomodulation. Through the 1970s and 1980s, it gained traction in Eastern Europe and Asia as a treatment for soft tissue injuries and chronic inflammation, though it remained controversial in the West due to inconsistent methodologies and limited understanding of its mechanisms. That all changed in the 1990s, when NASA began using red and near-infrared LEDs to grow plants in space. Astronauts exposed to these lights showed faster wound healing—an unexpected benefit that prompted deeper investigation. Research conducted in partnership with the Medical College of Wisconsin confirmed that red light stimulates cytochrome c oxidase in mitochondria, increasing ATP production, improving microcirculation, enhancing lymphatic flow, and reducing oxidative stress. These discoveries not only validated red light therapy but also sparked a surge in clinical and commercial use that continues today. Where Red Light Fits: Visible Light, Radiation, and EMFs To understand where red light fits, it helps to zoom out and look at the full electromagnetic spectrum, which ranges from extremely short, high-energy wavelengths to very long, low-energy waves. At the shortest end—starting around 0.01 nanometers (nm)—are gamma rays and X-rays, known as ionizing radiation. (Ionizing radiation has enough energy to break molecular bonds, potentially damaging DNA and increasing cancer risk.) These are used sparingly in medicine due to their potential harm. Next comes ultraviolet (UV) light from 100 to 400 nm. While UV plays a role in vitamin D synthesis, excessive exposure causes skin damage, like sunburn. The visible light spectrum ranges from 400 to 700 nm, the portion we perceive as color. Violet and blue light (400–495 nm) have shorter, higher-energy wavelengths. Green and yellow sit in the middle, while red light—ranging from 620 to 700 nm—has longer, lower-energy wavelengths. Just beyond red light lies the near-infrared (NIR) range (700–950 nm), still biologically active but invisible to the eye. Red and NIR light—used in therapeutic devices—occupy a sweet spot: long enough to penetrate deep into soft tissue, yet gentle enough to avoid damaging cells. Beyond that are infrared, microwave, and radio waves. Microwaves (1 mm to 30 cm) generate heat by vibrating water molecules—useful in kitchen appliances but not biologically precise. Radiofrequency (RF) waves and electromagnetic fields (EMFs)—such as those from Wi-Fi and cell towers—extend across meters and kilometers. These are also non-ionizing, like red light, and can affect the body on a cellular level, but they lack the targeted, biologically beneficial impact that red and NIR light provide. In short, red light is a form of non-ionizing visible radiation with a unique combination of depth, frequency, and cellular effect. Unlike microwaves or ambient EMFs—which interact with the body through heat or environmental exposure—red light communicates directly with your cells’ energy systems, supporting recovery without harm. Rethinking Recovery: It’s More Than Just Rest and Ice We’ve all been told to rest, stretch, or foam roll—but when healing stalls or the same pain keeps returning, it’s worth asking: what might you be missing? It’s not that you’re just getting older, genetically flawed, or that it just runs in your family. You may already have access to the right stretch, the right release, the right exercise, and the right nutrition—but are you using them in the correct order, frequency, and intensity? Red light therapy can help make your self-care strategies more effective. It penetrates the skin and soft tissue layers to energize your mitochondria—the powerhouse of your cells—stimulating tissue repair, reducing inflammation, and accelerating recovery. Using red light after stretching and fascial release, before workouts to enhance blood flow, or in the evening to manage inflammation are evidence-informed strategies that can elevate your results when timed effectively in your routine. Conditions That May Benefit Research shows red light therapy may help with:
The Bigger Picture: Fascial Hygiene and Self-Reliant Recovery Fundamental movement doctors—like those at Unbroken Body Chiropractic—do more than treat symptoms. They teach you how to take ownership of your recovery. Red light therapy is one of many tools used to restore healthy movement, but the real power comes when you know how and when to use these tools yourself. That includes daily care for your fascia—just like brushing your teeth. We call this practice fascial hygiene: short, simple doses of movement, release, and light therapy throughout the day that provide instant relief and build long-term resilience. When done consistently, these micro-practices reduce your reliance on in-office intervention and help you maintain a body that feels strong, supple, and self-healing. Curious how it all fits together? That’s the conversation we’re here to help you start.
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Hip Efficiency and Dysfunction
The hip is one of the most powerful and efficient joints in the body, designed to deliver seamless strength and mobility through thousands of movements every day. However, prolonged postures — whether sitting at a desk or standing in one position for hours — create subtle but significant changes in tissue quality. Muscles and connective tissues lose elasticity, weakening the hip’s ability to fully contract and stabilize. Even small losses in hip range of motion and motor control can lead to large increases in compensatory effort during movement, placing extra strain on surrounding muscles and reducing overall power output (Sahrmann, 2002, Lewis & Sahrmann, 2010, Kibler et al., 2006). These patterns often go unnoticed until pain, weakness, or performance loss surfaces. Sedentary postures, regardless of sitting or standing for long hours, are among the biggest hidden threats to hip function, leading to gradual loss of mobility and strength. Specialized Care and True Solutions Typical solutions like stretching the hip flexors or foam rolling the piriformis are helpful, but can often miss an underlying root of the problem. We’ve studied under the world’s leading researchers in fascial dysfunction for over a decade, and we understand that true recovery requires identifying the missing structures and dysfunctional fascial chains unique to your needs. While physical therapy, massage, and sports-specific training are essential tools, if the underlying system is dysfunctional, then dysfunction is what gets reinforced. Fundamental movement doctors help you uncover the unique imbalances within your system that are holding you back from optimal performance and pain-free living. We love our anatomy! – Bones, Ligaments, Muscles, Nerves, Arteries The hip joint is a ball-and-socket connection between the pelvis (ilium, ischium, and pubis) and the femur, stabilized by powerful ligaments like the iliofemoral, pubofemoral, and ischiofemoral ligaments. Thirteen key muscles span the pelvis and femur to create movement, while thirteen motor and sensory nerves coordinate control and feedback. Blood supply is primarily delivered by branches of the iliac and femoral arteries, which nourish both the muscles and bones critical to hip function and longevity. Anatomical Function – Major Actions and Fascial Chains Each muscle around the hip specializes in precise movements: the glutes extend and stabilize, the iliopsoas flexes, the adductors pull inward, and the deep rotators fine-tune rotation. These muscles are deeply linked through fascial chains — the gluteals connect into the thoracolumbar fascia, the adductors into the pelvic floor, and the hip flexors into the deep front line. Dysfunction in one area can ripple throughout these chains, limiting both mobility and full power generation across the entire system. Daily Mobility and Fascial Hygiene Mobility is not a one-time fix — it’s a daily hygiene practice. Just as you brush your teeth every day, you must care for your fascia and joints to keep them supple, strong, and pain-free through consistent “fascial hygiene.” Modern transportation allows us to sit for long periods, which is a major contributor to hip dysfunction, gradually shrinking your range of motion without you even realizing it. When we walk more, we naturally achieve 10,000 to 20,000 hip extension repetitions per day. Without daily walking built into our routines, we must be intentional about recreating that movement to preserve hip health. Fundamental Movement with a purpose We are fundamental movement doctors, practicing the gold standard of soft tissue and fascial care. Fundamental movement doctors use detailed assessment and expert-guided movement correction, and have helped thousands of people unlock the natural power and freedom their bodies were designed to express. This freedom isn’t reserved for a select few — it’s available to everyone, including you. You’ve earned the right to move freely, powerfully, and without limits. References
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Dr. Jonathan Adams
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