Inside all of us, many moving parts are working together to keep us going. Fortunately, it all moves automatically, and we should never have to concentrate on it thanks to the human body's design, but that doesn't mean everything always runs smoothly.
Blood flow or blood circulation is crucial for a healthy body that can function properly and heal itself. Red blood cells move around the body constantly, carrying oxygen and multiplying to help heal wounds. Without this, injuries and wounds would take a longer time to recover or not recover properly, which would lead to long-lasting chronic problems.
Weak circulation can be genetic or the result of a medical condition, such as venous insufficiency or obesity, but regardless we can all agree that it's not pleasant to have.
Blood flow, as previously mentioned, is of enormous importance to how our system functions. Without it, slow blood circulation can cause a lack of oxygen to parts of the body, sore muscles, blue or pale skin pigmentation, numbness, weak blood clotting, and slow healing wounds, to name a few.
It's also connected to conditions and diseases of the heart and diabetes, so needless to say, we cannot stress more the importance of healthy blood flow inside the body. Of course, the typical recommendation to help anyone who suffers from this problem is changing their diet, exercising more, and learning stress coping techniques.
While we recommend trying any of those out as they are all positive, light therapy, specifically red light therapy, has proven to be quite impactful to improve blood flow further.
Light therapy comes in all types of colors, each with its health benefits to certain health problems. But whether you are dealing with sleep deprivation, muscle inflammation, or skin problems, red light therapy has you covered.
The treatment involves a red light therapy device that emits low wavelength red and near-infrared light through the skin, stimulating cellular healing and rejuvenation. As we mentioned before, it is used for improving blood flow and a variety of health issues that we normally would turn to surgery or medication as a solution. With this non-invasive method, the human body is treated on a cellular level, working from the inside out.
While using red light therapy and focusing on your diet, exercise, and sleeping routine, you can see positive results much quicker as the healing process is sped up naturally. The red light helps the blood cells move, gives problematic areas more oxygen, and pushes out nasty toxins.
This is because the heat and low wavelength light can affect the body on a cellular level and promote rejuvenation. Using the light for short 10 minute sessions each day can do wonders to the internal functioning inside the body. Just remember that red light therapy, although beneficial, is not a magic stick to all your health issues, so do not ignore improving your lifestyle as well!
Luckily, Kaiyan Medical produces MDSAP-certified and FDA-approved light therapy products and devices for your own at-home treatment or even for your patients. We've worked hard to provide solutions for both patients and healthcare practitioners, catering to various needs. Whether you're looking to private label your own light therapy devices or for home use, contact our team, as we would love to help you through your light therapy journey.
Ultraviolet blood irradiation (UBI) was extensively used in the 1940s and 1950s to treat many diseases, including septicemia, pneumonia, tuberculosis, arthritis, asthma, and even poliomyelitis. The early studies were carried out by several physicians in the USA and published in the American Journal of Surgery. However, with the development of antibiotics, UBI use declined, and it has now been called “the cure that time forgot.” Russian workers and other Eastern countries mostly performed later studies, and the modern view in Western countries is that UBI remains highly controversial.
No resistance of microorganisms to UV irradiation has been reported, and multi- antibiotic-resistant strains are as susceptible as their wild-type counterparts. Low and mild UV kill microorganisms by damaging the DNA, while DNA repair enzymes can rapidly repair any DNA damage in host cells. However, UBI treats septicemia cannot be solely due to UV-mediated killing of bacteria in the blood-stream, as only 5–7% of blood volume needs to be treated with UV to produce the optimum benefit. UBI may enhance the phagocytic capacity of various phagocytic cells (neutrophils and dendritic cells), inhibit lymphocytes, and oxidize blood lipids. The oxidative nature of UBI may have mechanisms in common with ozone therapy and other oxygen therapies.
Ultraviolet (UV) radiation is part of the electromagnetic spectrum with a wavelength range (100–400 nm) shorter than that of visible light (400–700 nm) but longer than x-rays (<100 nm). UV radiation is divided into four distinct spectral areas, including vacuum UV (100–200 nm), UVC (200–280 nm), UVB (280–315 nm), and UVA (315–400 nm). Only part of UVB and UVA can reach on earth because wavelengths shorter than 280 nm are filtered out by the atmosphere, especially by the “ozone layer.”
In the second half of the nineteenth century, the therapeutic application of sunlight known as heliotherapy gradually became popular. In 1855, Rikli from Switzerland opened a thermal station in Veldes in Slovenia to provide helio-therapy. In 1877, Downes and Blunt discovered by chance that sunlight could kill bacteria. They noted that sugar water placed on a window-sill turned cloudy in the shade but remained clear while in the sun. Upon microscopic examination of the two solutions, they realized that bacteria were growing in the shaded solution but not in the one exposed to sunlight.
Emmett K Knott in Seattle, WA, reasoned that the beneficial effects of UV irradiation to the skin obtained by Ude might be explained by the irradiation of blood circulating in the superficial capillaries of the skin. With his collaborator Edblom, an irradiation chamber was constructed to allow direct blood exposure to UV. The irradiation chamber was circular and contained a labyrinthine set of channels that connected the inlet and outlet ports. All these channels were covered with a quartz window that formed the top of the chamber. The irradiation chamber was designed to provide maximum turbulence of the blood flowing through. This was done to (a) prevent the formation of a thin film of blood on the chamber window that would absorb and filter out much of the UV light; (b) ensure that all the blood passing through the chamber was equally exposed to UV.
One of the major obstacles that UBI has consistently faced throughout the almost 90 years since the first patient was treated has been the lack of understanding of action mechanisms. Over the years, its acceptance by the broad medical community has been hindered by this uncertainty. Confusion has been caused by the widely held idea that since UV is used for sterilization of water and surgical instruments; therefore its use against infection must also rely on UV-mediated direct destruction of pathogens. Another highly confusing aspect is the wide assortment of diseases, which have been claimed to be successfully treated by UBI. It is often thought that something that appears to be “too good to be true” usually is.
UBI affects various functions of red blood cells and various leukocytes, as proven in various in vitro studies. A common model is stimulator cells in mixed leukocyte cultures; another is helper cells in mitogen-stimulated cultures. UV also reversed cytokine production and blocked cytokine release. UV can also disturb cell membrane mobilization.
Anaerobic conditions strongly inhibited the process by which long-wave UV light induces the loss of K+ ions from red blood cells. Has been proved that UV-irradiation could affect the osmotic properties of red blood cells, the submicroscopic structure, and adenine nucleotides' metabolism. Irradiation times (60, 120, 180, 240, and 300 minutes) were used; during the irradiation, ATP decreased while the amounts of ADP, AXP, and adenine compounds increased. UV also increased hypotonic Na +, and K+ ion exchange and the hematocrit value increased.
A two-phase polymer system containing poly-dextran was used to show that circulating erythrocytes' cell surface was reduced after UV irradiation. This contributed to the prolongation of survival of transfused erythrocytes and was suggested to explain the more effective therapeutic activity of autotransfusion blood.
UBI generally decreases lymphocyte viability. UVC irradiation is the most effective among the three UV spectral regions. UVB and UVC irradiation can abolish the proliferative and stimulatory ability and the accessory/ antigen-presenting ability of lymphocytes in vitro. The cell-surface properties, calcium mobilization, cytokine production and release, and other sub-cellular processes could all be changed by UV irradiation. Areltt et al. used the “Comet “assay to detect DNA-strand breakage (single-cell gel electrophoresis) as an indicator of excision repair to prove that circulating human T–lymphocytes were exquisitely hyper-sensitive to the DNA-damaging and lethal effects of UV-B radiation, raising the possibility that UV-B may contribute to immunosuppression via a direct effect on extra capillary T-lymphocytes.
H2O2 production in platelets is low at a shallow UV dose, but it increased suddenly as the dose increased above 0.4 J/cm2. Pamphilon reported that platelet concentrates (PC) could become non-immunogenic after UVR and after being stored for 5 days in DuPont Stericell containers. Lactate levels, β-thrombomodulin, and platelet factor were higher after UV. In contrast, glucose levels decreased with an irradiation dose of 3000 J/m2 at a mean wavelength of 310 nm applied in DuPont Stericell bags. Ultraviolet B (UVB) irradiation of platelet concentrate (PC) accelerated downregulation of CD14 and nonspecifically increased the loss of monocytes by inhibiting the upregulation of ICAM-1 and HLA-DR. However, UV irradiation of platelet concentrates produced a reduction of immunological response in a cell suspension.
There are a few things you should consider before investing in a UVC wand or other UVC devices.
The first and most important thing to consider: safety. Experts have said UVC can affect skin cells the same way it kills bacteria; it can cause mutations in them and lead to skin cancer. Looking at UVC lights can cause irreversible blindness, too.
Here in Kaiyan Medical, we suggest that you look for UVC devices that come with safety switches — automatic “turn-off” buttons that halt the light emission as soon as you’re at risk of direct exposure.
The second thing to consider: the legitimacy of the product. We have seen some counterfeit UVC consumer products on the market. But unless you have a device at home that measures wavelength in realtime (aka a spectrometer), there’s no way of distinguishing products that use UVC rays versus other UV rays.
UV irradiation of blood was hailed as a miracle therapy for treating serious infections in the 1940s and 1950s. In an ironic quirk of fate, this historical time period coincided with the widespread introduction of penicillin antibiotics, which were rapidly found to be an even bigger medical miracle therapy. Moreover, another major success of UBI, which was becoming increasingly used to treat polio, was also eclipsed by the introduction of the Salk polio vaccine in 1955. UBI had originally been an American discovery but then was transitioned to being more studied in Russia and other eastern countries, which had long concentrated on physical therapies for many diseases, which were more usually treated with drugs in the West.
However, in the last decade, the problem of multi-antibiotic-resistant bacteria has grown relentlessly. Multidrug-resistant (MDR) and pan drug-resistant (PDR) bacterial strains and their related infections are emerging threats to public health throughout the world. These are associated with approximately two-fold higher mortality rates and considerably prolonged hospital admissions. The infections caused by antibiotic-resistant strains are often tough to treat due to the limited therapeutic options range. Recently in Feb 2015, the Review on Antimicrobial Resistance stated, “Drug-resistant infections could kill an extra 10 million people across the world every year by 2050 if they are not tackled. By this date, they could also cost the world around $100 trillion in the lost output: more than the size of the current world economy, and roughly equivalent to the world losing the output of the UK economy every year, for 35 years”.
While most of us have heard of the ability to hack computers, smartphones, and emails, most aren’t as familiar with hacking the human body. Enter: biohacking.
While it may sound a little out-of-this-world, biohacking is essentially do-it-yourself biology. Biohackers make small changes in their diet or lifestyle to improve their overall well-being and health.
While you’ll find online people selling you different types of biohacking, there are only a few worth mentioning, one being red light therapy. Biohacking methods, like red light therapy, provide the body with more energy and strength, accelerating performance and speed.
What is biohacking?
Let’s dive a bit deeper on this topic.
Biohacking is the practice of changing the body’s chemistry through science and trial and error. In other words, what may work for one person will not work for another.
However, with biohacking, the concept is that we have the power to alter our bodies and brains to become the best versions of ourselves. Essentially, biohacking allows you to take control of your own biology.
Biohacking with light therapy: how light affects the body
You may be struggling with depression, mood swings, skin conditions, inflammation, muscle recovery, or sleep. Luckily, the practice of biohacking with red light therapy has been scientifically proven to affect the body on the cellular level positively. In layman's terms, instead of dealing with symptoms, red light therapy focuses on healing the root issue while improving one’s overall wellness.
A review in The Journal of Rheumatology found that the best treatment for people who have rheumatoid arthritis was via red light therapy treatment. Red light therapy helps the cells rejuvenate for muscle recovery, speeding up recovery time and stimulating muscle growth. One study from the European Journal of Applied Physiology found that muscle thickness and strength were significantly improved (over 50%) in participants who used red light therapy. For those who suffer from sleep disorders, red light and near-infrared light helps regulate the circadian rhythm and increases natural melatonin production for improved and deep sleep.
The studies show that the human body responds positively to red and near-infrared wavelengths, ranging from 600 to 900 nm. These wavelengths penetrate through the skin, stimulating ATP production in the cell’s mitochondria. As a result, damaged cells are rejuvenated, and new cells are produced, quickening the healing process the body goes through.
This is why red light therapy has become a staple in the biohacking community. Treatments do not focus on one issue; rather it provides the body with multiple healing properties.
Dave Asprey, one of the leaders of the biohacking movement, says, “Light is a massive signal for the brain, the skin, and every cell in your body. Red light, generally, is going to make you feel better and look better.”
If you’ve been wondering, “is red light therapy safe for my skin and eyes?” The answer is yes. Red light therapy is a non-pharmacological and non-invasive treatment that can be used on a routine basis without major side effects. That said, we always recommend that you consult your physician before doing anything.
Is biohacking the future of health?
More and more people are looking for non-invasive and non-pharmacological ways to attain better health and wellness. People want control over their bodies and are straying away from traditional methods such as prescription medication. While that’s happening, biohacking is continuing to develop and implement realistic and non-harmful ways to improve one’s well-being and overall health.
At Kaiyan, we’re one step ahead of the game as we focus on manufacturing MDA-certified and FDA-approved light therapy devices for a wide range of purposes, whether they’re for at-home or clinical use.
If you’re interested in creating a private label for professional use, we highly recommend you contact our team for more information on the process. We’d love to work with you and open up the possibilities of light therapy to people who want to change their lives for the better.
As humans, we are made of energy and fueled by light. While nutrition and exercise play a role in our well-being and health, light plays a crucial role in us functioning optimally. New and groundbreaking research is unearthing a new understanding of how our cells function and the evidence points to the power of light.
Through technological advancements in science, it’s discovered that our bodies operate similar to a battery. Wavelengths of light give us power, while our overall health determines our ability to receive and maintain the energy from light. And this is where light therapy comes into the equation.
Science has proven that our bodies interact with specific wavelengths that benefit our bodies in various ways.
Red light therapy devices, such as light therapy masks, shine red and near-infrared light onto the skin, stimulating the production of adenosine triphosphate (ATP) within the mitochondria. By stimulating ATP, damaged cells heal, and new cells are produced faster than normal. But we’ll talk more about that in-depth a little later.
Red light therapy comprises both red light and infrared wavelengths, penetrating through the skin’s layers, right into the cells. Red light wavelengths boost collagen and elastin and improve cell communication. It penetrates superficially and helps aid various skin conditions.
Near-infrared wavelengths stimulate healing, increase mitochondrial function, and improve blood flow and tissue oxygenation. Near-infrared wavelengths penetrate deeply into the body.
At the core of your body’s healing capabilities are the mitochondria. The mitochondria play a vital role in your internal organs and tissue, including the liver, skin, heart, and muscles. It’s in charge of the body’s energy supply via ATP (adenosine triphosphate).
With both working together, they provide energy to our body and maintain the cell cycle and growth. This is why you’ll often hear the mitochondria referred to as the “powerhouse of the cell.”
Here's how the mitochondria is affected by red light:
Interestingly, our body weight is made of 70% water, with 99% of our bodies' molecules also made of water, making it a powerful component in red light therapy treatment.
Research by Prof Gerald Pollock of the University of Washington proved that water adjacent to a cell is structured water, also known as EZ water. This specific water forms a separation of charge, functioning in the body as positive and negative poles - similar to a battery.
While we’ve been talking about red light therapy, what does it actually mean? Typically, “red light therapy” refers to natural light treatments which deliver red and near-infrared wavelengths as natural sunlight using LEDs or cold lasers.
While you may think red light therapy includes all colors of light, it doesn’t. The term doesn’t include blue or white light, and it isn’t equivalent to full-spectrum light. Red light therapy doesn’t rely on heat, differentiating it from other light-based treatments such as infrared saunas and heat therapy.
Red light therapy is also known as RLT, photobiomodulation (PBM), phototherapy, LED therapy, LED light therapy, infrared therapy, low-level laser therapy, or low-level light therapy (LLLT).
As stated before, red light therapy works to heal the entire body and functions on multiple levels.
Red light therapy affects the body in multiple ways, including bodily systems:
Fascia
Fascia is the thin casing of connective tissue that surrounds virtually every organ, muscle, nerve fiber, blood vessel, and bone in place. While it performs as an internal structure for your body, the fascia also contains nerves, making it almost as sensitive as skin.
The fascia may look like a layer of tissue; however, it’s made up of interwoven layers of collagen and elastin fibers. The fascia is overlooked, yet over recent years, it has been the key to understanding how changes in one area of our body affect others. Red light therapy works to improve communication within the fascia network.
Gut-Brain Axis
The gut-brain axis connects the emotional and cognitive centers of the brain with peripheral intestinal functions. Recent research discovered the importance of gut microbiota concerning these interactions.
Red light therapy can positively influence mood and neuropsychological issues by the following:
Immune System
Red and near-infrared light penetrate through the skin into the cells, which results in low-dose metabolic stress that strengthens the cells’ anti-inflammatory and natural defense systems. In turn, the body becomes resilient to infections.
Safe and low exposure to red light therapy improves the body’s response to external viruses and bacteria. Red light therapy can influence the immune response in the following ways:
Circulatory System
Red light therapy is scientifically proven to increase the micro-circulation of blood and support the circulatory system as a whole by stimulating the development of new capillaries which carry oxygen throughout the body.
Proper oxygen supply and flow are essential for the proliferation of cells, protein synthesis, tissue restoration, inflammatory response, and angiogenesis. In addition, circulation is also responsible for waste elimination, specifically degenerated cells.
Nervous System
The nervous system includes the brain, spinal cord, neurons, and neural support cells, which is your body’s command center. It controls your movements, automatic responses, and other body systems such as digestion and breathing.
Red light therapy affects the nervous system in the following ways:
For all forms of nerve damage, red light therapy offers non-pharmaceutical treatment options.
Stem Cells
Red light therapy shows impressive results regarding stem cell growth, maximizing the potential of stem cell implantation for various medical needs. Therefore, red light therapy may show positive results after surgery to stimulate stem cells which repair tissues and organs.
In studies, red light therapy has proven to stimulate mesenchymal stem cells in bone marrow, enhancing their ability to reach the brain. This research shows the possibilities of using red light therapy to heal degenerative conditions, including Alzheimer’s, Parkinson’s disease, and dementia.
It’s clear red light therapy provides multilevel treatment to the body, becoming a popular natural and holistic option for both professionals and consumers, but where did it come from?
Light therapy technology isn’t new; it’s been around for decades as NASA experimented with red light therapy during the 1980s and 1990s. Over the past 10-20 years, red light therapy reached a breakthrough in LED lighting technology, allowing the production of safe and affordable clinical and at-home devices.
In 2016, Kaiyan Medical became the first leading manufacturer of red light therapy of affordable FDA-approved and MDASAP-approved light therapy devices.
We mentioned red light therapy being a holistic treatment option, but what does that mean. Holistic medicine is a full-body approach to healthcare. By focusing on the body, mind, and soul, the body receives the full support and care it needs to function optimally.
Principles of Holistic Medicine
Holistic medicine is based on the following principles:
The purpose of treatment is to identify the underlying cause of the disease, rather than treating only the symptoms.
While there are endless benefits the body receives from red light therapy, here are the six main benefits.
Photobiomodulation, in other words, red light therapy, has proven effective against carpal tunnel syndrome, mucositis, neck pain, menstrual cramps, temporomandibular joint pain, and neuropathic pain from amputation. It also significantly reduces the pain of hypersensitivity while improving sensorimotor function.
These improvements come after anti-inflammatory cells populate the injured area, providing long-lasting pain relief. In addition, it’s also been shown to provide effective relief by affecting the following:
Red light therapy has proven to be highly effective in rapidly treating wounds from burns, scars, bedsores, ulcers, surgery incisions, and diabetic neuropathy.
NASA strongly supports this claim as this technology was used in treating wounds. Red and near-infrared light proves effective in all four phases of the wound-healing process:
These processes are regulated by various factors connected via nitric oxide (NO) signaling release, adjusted by light energy.
An issue the body encounters when trying to heal a wound is low oxygen flow, and red light increases the flow of oxygen, speeding up the natural healing process. By reducing inflammation and increasing oxygenation of the wounded area, blood vessels can form, rapidly repairing the area, lessening pain and scarring.
By reducing pain, red light therapy eliminates the reliant on pharmaceutical painkillers during the healing process.
The human body receives energy on the cellular level, maintaining communication between organs and ensuring disease resistance.
A strong immune system works to protect the body from harmful bacteria and viruses at all times. With red light therapy, the body receives a boost of support as it releases nitric oxide and melatonin, two components involved in DNA repair and antimicrobial.
This process is called hormesis. Red and near-infrared wavelengths penetrate through the skin into the cells, causing mild metabolic stress, which stimulates cells to activate their anti-inflammatory and antioxidant response.
With the support of red light therapy, the body is better prepared to fight infections. Numerous studies have proven red light therapy to have the following effects on the immune system:
Inflammation in the body can be acute and topical (short-term, resulting from sprains, infections, and accidents) or chronic and general (long-term, caused by ongoing conditions).
Acute inflammation is a healthy bodily response; however, chronic and general inflammation can negatively impact long-term health.
As of today, the current treatment for inflammation is NSAID or steroid drugs, both having a detrimental effect on the healing process and long-term health. Red light therapy stimulates the body to activate its natural healing mechanism, reducing the health risks of long-term drug use.
Red light therapy decreases the number of inflammatory cells, increases fibroblast proliferation (cells that synthesize collagen and other matrix macromolecules), stimulates angiogenesis (creation of new blood vessels), and activates the body’s anti-inflammatory, antioxidant response.
The following conditions are connected with chronic and acute inflammation, all proving promising results with red light therapy treatment:
Red light therapy is extremely popular in competitive sports and performance. It offers natural and non-pharmaceutical treatment, which applies to many areas of the body.
Aside from the overwhelming benefits on overall health, red light therapy encourages muscles growth and repair by stimulating the production of ATP, which aids in faster recovery and better performance.
Red light therapy used before training prepares and strengthens the body while aiding muscle recovery after training.
Here are the scientifically documented effects of red light therapy:
Seasonal affective disorder (SAD) is a form of depressions, impacting 5% of Americans, specifically during the winter when there’s less natural sunlight. SAD is also known as seasonal depression or winter blues.
Many people treat SAD symptoms via bright white light treatment, mimicking the sun’s light daily. However, researchers recommend natural light treatment, like red light therapy, to help with light deficiency. Over recent years, physicians recommend red light therapy alongside psychotherapy and medication.
While many people are using red light therapy devices for at-home treatment, red light therapy systems are found in many clinical and professional settings:
Skincare Professionals: Red light therapy is a popular skincare treatment among Hollywood celebrities, including Kourtney Kardashian, Julia Roberts, and Emma Stone. Leading skincare professionals like dermatologists and aestheticians use red light therapy to help promote collagen production, reduce wrinkles, and treat skin conditions.
Health Practitioners: Health practitioners from all specialties are incorporating red light therapy into their practice. Dentists use it to reduce inflammation, physicians for mental health conditions, and oncologists for cancer side effects.
Natural Health Experts: Leading voices in the health and wellness industry such as Dr. Sarah Ballantyne, Ben Greenfield, and Dave Asprey strongly support the use of red light therapy. Paleo and Keto health experts like Robb Wolf, Mark Sisson, Luke Story, and Dr. Anthony Gustin also support red light therapy.
Sports Medicine Pros: The National Sports Association of Sports Medicine (NASM) adopted red light therapy to treat sports injuries. Top trainers and doctors, including Dr. Troy Van Biezen and Dr. Ara Suppiah, use red light therapy to heal their athletes.
Elite Pro Athletes: Professional athletes worldwide, including NFL stars like Patrick Peterson, UFC champion Anthony Pettis, and gold medal gymnast Sanne Weavers use red light therapy to enhance performance and quicken recovery.
Fitness & Training: World-renown fitness trainers, including Lacey Stone and Jorge Cruise, use red light therapy to enhance athletic performance and muscle recovery.
Supportive Cancer Care: The Multinational Association of Supportive Care in Cancer (MASCC) recommends the treatment of red light therapy for oral mucositis (OM), a common symptom of cancer treatment.
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