http://www.youtube.com/watch?v=EFUTBDJkbJM

15 to 30 minutes treatments on alternating days for 2 to 4 weeks, tapering to one to two treatments per week for 6 to 12 months, followed by bi-weekly and once per month maintenance treatments.

*  LED lights (low laser) increase blood flow at the dermal papilla
*  LED lights are safeand have a positive impact on most patients
*  Many report a change in texture and quality of their hair
*  Aids in  pre and  post-surgical hair transplanted hair

The proper Light wave and duration of LED light exposure is instrumental in success hair regrowth. 

Call the LED Therapy Center today for your  FREE IN-HOUSE CONSULATION.

214-548-3787

FDA has concluded that it is not possible to overexpose the skin to 633 nanometers (nm) of red light, regardless of exposure time and frequency of exposure.  Also, it is not possible to damage the eyes due to the wavelengths of light and intensity level of the light.

LED is a 100% Natural Skincare Regime that is Non-Laser, Non-Thermal, Non-Invasive and Non-Toxic.  There is No Recovery needed and is Pain Free.  Typically clients often report a heightened sense of well-being and relaxation during their sessions.

LED delivers a steady pure narrow-band of red light (633 nm) that activates a series of biological responses in the skin.  This light stimulates the building blocks required of the body to nourish, hydrate, detoxify, repair, strengthen and protect the skin. 

A variety of cell types make up the skins cellular matrix.  A person’s own metabolism will determine the rate at which cells naturally renew and repair themselves.  The body begins to manufacture the important building blocks of the skin, such as collagen and elastin when exposed to red light (633 nm), however, basic raw materials are necessary for the body to build from and repair skin cells:  water, nutrients, sleep, etc. 

The primary reason skin exhibits visible signs of aging are:

• Decreased cellular energy (metabolism)
• Cells divide more slowly and the inner layer of the skin begins to thin
• Fat cells begin to diminish
• Decreased supply of water and nutrients
• Excessive exposure to UVB (damages DNA)  and UVA (starts the oxidative process ~ Free Radicals) 

How does LED work?  Think of a Suntan.  Certain skins cells respond to specific wavelentghts of light.  Melanocytes are cells in the skin that respond and absorb light waves in the range of 290 to 320 nm (whitish-purple color also know as UVB light).  As the Melanocytes absorb the light from the sun, they convert into cellular energy,  become energized and begin to process the nutrients: Tyrosine, Arginine and Copper.  During this biochemical process of melanogenesis, melanin is produced and called a Suntan.

Skin exposure to 633 nm (red light) skin cells begin the natural biochemical process to produce collagen, elastin and certain enzymes that are imperative to the skins supportive structure.  Pores in the skin are purged through enhanced lymphatic drainage of bacterial debris and begin to reduce in size.  Vascular walls of the skin’s small blood vessels are also strengthened and result in improved oxygenation and detoxification of the skin.  Hydration increases.  Cellular activity is improved and the natural repair and creation of healthy skin cells begins. 

Effects of 633 nm (red light) on the skin:

• Fibroblast cells absorb red light and convert to cellular energy
• Collagen and elastin production begins
• Increases lymphatic drainage
• Circulation is increased
• Intensive hydration and moisture retention begin
• Cellular regeneration
• Increased cell membrane permeability (absorption of water and nutrients)

The LED Therapy Center works with several Plastic Suregons in the DFW area and recommends Laser and MicroDermbrasion for deep acne scars.  However, once you have been exposed to ANY TYPE of LASER or MicroDerm, you must and I repeat must call the LED Therapy Center for an LED Light Session (or find someone in your area) to protect your skin after any ablative, skin resurfacing procedure immediately AFTER.  The combination of both (laser and LED) will give you results beyond even your doctors expitations.  Call the LED Therapy Center today 214-587-3786 for recommendations of a reputable Plastic Surgeon or Aesthetician. 

Does LED light treatment work on acne scars?

LED treatments alone don’t do much for depressed acne scars. LED therapy does have a place in acne treatment, although most doctors don’t …
www.realself.com/…/does-led-light-treatment-work-acne-scars

Exciting new research provides doctors with an alternative treatment to drugs or surgery for ailments ranging from acne to Alzheimer’s.

By Reed Karaim

http://www.usaweekend.com/07_issues/070204/070204health.html

Acid / Alkaline

High acidity can become a dangerous condition that weakens all major body systems. It makes your internal environment conducive to disease. A pH-balanced environment, on the other hand, allows proper metabolic functioning and gives your body resistance to disease. A healthy body maintains alkaline reserves that are used to meet emergency demands.

pH measures the balance between positively and negatively charged ions in the body fluids, i.e. blood, urine and saliva. A low pH number (below 7) indicates that your body fluid is on the acidic side. A high pH number (above 7) indicates you have alkalinity. A pH of 7.0 is considered neutral; this is the pH of distilled water. This delicate balance can be an important indicator of overall health.

Researchers find that most people are at least slightly “acidic”; their pH is low. If your pH is too acidic, your body borrows minerals – such as calcium, magnesium, potassium and sodium - from vital organs and bones to neutralize and remove the acid. Although high acidity may not be outwardly noticeable, it can severely affect overall health in a negative way. Alkalinity in the body is much more rare, but just as potentially serious. It often takes longer for a person who is “alkaline” to achieve balance than one who is “acidic.”

The concept of acid alkaline imbalance as the cause of disease is not new. In 1933 a New York doctor named William Howard Hay published a ground-breaking book, “A New Health Era” in which he maintains that all disease is cause by autointoxication (or “self-poisoning”) due to acid accumulation in the body:

“Now we depart from health in just the proportion to which we have allowed our alkalies to be dissipated by introduction of acid-forming food in too great amount… It may seem strange to say that all disease is the same thing, no matter what its myriad modes of expression, but it is verily so.” William Howard Hay, M.D.

More recently, in his remarkable book Alkalize or Die (see recommended reading), Dr. Theodore A. Baroody says essentially the same thing: “The countless names of illnesses do not really matter. What does matter is that they all come from the same root cause…too much tissue acid waste in the body!” Theodore A. Baroody, N.D., D.C., Ph.D.

Understanding pH

pH (potential of hydrogen) is a measure of the acidity or alkalinity of a solution. It is measured on a scale of 0 to 14 — the lower the pH the more acidic the solution, the higher the pH the more alkaline (or base) the solution. When a solution is neither acid nor alkaline it has a pH of 7, which is neutral.

Water is the most abundant compound in the human body, comprising 70% of the body. The body has an acid-alkaline (or acid-base) ratio called the pH, which is a balance between positively charged ions (acid-forming) and negatively charged ions (alkaline-forming.) The body continually strives to balance pH. When this balance is compromised many problems can occur.

It is important to understand that we are not talking about stomach acid or the pH of the stomach. We are talking about the pH of the body’s fluids and tissues, which is an entirely different matter.

To Learn more from Sue Reynolds M.S.W. Master Herbalist – Click Here

With over 12 years of clinical research, 60 plus clinical papers and 6 FDA clearances the The LED Therapy Center has done its research on which LED equipment provides the optimal wavelength and intensity to target and reverse the signs of aging, balding, and acne.  

Understanding how “light” interacts with the body (the body needs light to thrive and heal) The LED Therapy Center uses LED equipment/lights based on many years of medical research. Dr. Colin Whitehurst was commissioned by Cancer Research U.K. to develop a device that delivered effective “light therapy” for the treatment of skin cancers over 25 years ago.  His research revealed how to optimize the interaction between light energy (photons) and the cell.  Now with over 60 independent peer reviewed publications from leading physicians effective protocols have been established for treatments.

The best part about LED lights from the LED Therapy Center is that they work with the body’s own biochemistry to reverse the signs and effects of aging.  Cells with receptors for absorbing light in the form of energy (photons) react by consuming the light waves which stimulate normal cellular processes.  Exposure to LED accelerates and improves the natural repair and immune response of cells to regenerate and proliferate.   Proper wavelength, intensity and exposure combined, prove to optimize LED results. 

And, the results keep accumulating over time.  LED treatments affect the cell deep in the dermis (skin) where skin cells are born. By igniting or turning on the energy (ATP) of the cell, fibroblast begin to awaken dormant collagen and elastin strands.  Clinical studies have reported a 74% improvement in periorbitral wrinkles and 84% in skin clarity and smoothness.  LED lights from the LED Therapy Center provide optimal fuel for dying head hair follicles, collagen and elastin production and so much more. 

Finally there is hope for Acne suffers who have tried it all.  LED lights prove to exceed all previous treatments and solutions.  By killing the bacteria (core cause) that feed on the sebaceous oil (causing inflammation) and purging the pores of impurities, the skin heals.  With no pain, no downtime, no red irritated or scabby skin, LED’s shine in the area of acne solutions and treatments.  Plus the anti-aging effects from LED give acne prone skin the best way to fade discoloration, shrink pores and scars!

Conditions known to be helped by LED light therapy

• osteoarthritis
• sports injuries such as knee, ankle, shoulder, etc
• burns, scrapes, and pain relief from cuts
• ulcers
• macular degeneration
• laser burns to the retina
• fibromyalgia pains
• preventing bruising and inflammation if it’s fresh injury
• bunion pain
• diabetic neuropathy
• tendinitis
• myofascial pain
• minimize recent nerve injury
• wound healing, especially in diabetics
• bursitis

Conditions LED light therapy may or may not help

• wrinkles, aging, acne, spots (see skin section)
• bone healing (it might help)
• existing bruises and inflammation
• back pains (hit or miss)
• rosacea, psoriasis, eczema, dermatitis, poison ivy

Conditions LED light therapy does not help

• headache
• muscle ache from working out
• infection
• scars
• bunion reduction
• reverse osteoarthritis bone deformation
• any injury too deep or beneath bone like the brain

FDA allows advertising red and infrared for minor pains and mild arthritis.  Red has been used to help halt dry macular degeneration which may have FDA approval.  The following have FDA approval for specific devices: infrared 880 nm for diabetic peripheral neuropathy, 660 nm red for mouth ulcers in children on a type of chemo, “Titan” intense infrared device for wrinkles in a clinical setting, very intense (harmful) infrared devices for spots, and blue or blue/red for acne.  There have been excellent results reported for tendonitis, shoulders, knees, small joints, and fibromyalgia.  For most soft-tissue injuries beneath the skin, the pain goes from an 8 to a 2 (on a scale of 10) after an hour or two of treatment with good home-use LED devices.  For exposed injuries like burns and retina injuries, only 1 to 10 minutes of LED light is used, depending on the device.   Applying LED light for too long cancels the benefits, so the time of application is hard to determine and important: too little light and there is little benefit, and too much light and there is no benefit.  The pain relief can be amazing in burns, cuts, and other wounds even if wound healing is not faster.  The increase in the speed of healing can be directly measured in the injured retinas of rabbit.  It does not help bruises.  Stubbed toes can go from being purple-black to pink in one treatment.  Serious injuries seem to benefit from 3 to 6 treatments/day (as the pain returns) instead of one treatment/day.  Strangely, tendons sore from working-out seem to not receive any pain relief, but chronic tendinitis seems to benefit greatly.  It is beneficial only about 30% of the time in back pain.  Companies have made various strange claims: yellow for wrinkles, green for cancer, and blue for wrinkles.  Recent serious injuries benefit from several treatments per day.

Why does it work?

The wavelengths from 600 to 900 nm pass through blood and water in tissue more easily than other wavelengths.  About 35% of the energy in this range is absorbed by a specific “proton pump” (cytochrome c oxidase, CCO, “complex IV”) in mitochondria.  The light at 4 specific wavelengths “kick-start” the CCO pump into producing more cellular energy, ATP.  The CCO pump is very similar in all animals because it evolved from light-assisted bacteria that were part of the first mitochondria.  The absorption spectrum of blood suddenly drops off to allow these wavelengths to pass through which indicates the evolution of hemoglobin may have been influenced by cells benefiting from these wavelengths.  The immediate increase in respiration that sun causes by this mechanism may help animals increase their activity during the day, in addition to the heat provided by the sun that promotes the release of oxygen (myoglobin also absorbs these wavelengths).  These wavelengths of the Sun can provide the optimum 4 J/cm^2 at a depth of 1 inch (using 1% transmission) after 4 hours of exposure in bright Sun, reaching all skin and a large percentage of muscle tissue in historically-thin humans with minimal clothing.

Evolution Theory Support: There are 5 indications that the benefit of red and near-infrared light is not an accident, but a highly “intelligent” and natural result of evolution. The indications are: 1) The proton pump is the last in a series of 3 pumps which places it in possibly the best location to pull the food conversion process along by “pushing” the final electrons through the chain. This creates electrostatic pull on the electrons further back in the chain. 2) The pump absorbs primarily the red and near-infrared light and the remaining sunlight wavelengths are blocked by water and blood. 3) The pump is the primary absorber of these wavelengths in the body, very roughly about 35%. 4) Oxygenated hemoglobin has a very sharp decline in it’s ability to absorb red and near-infrared which indicates hemoglobin evolved specifically to allow these wavelengths to pass through. The CCO pump has a longer evolutionary history than hemoglobin because it was inherited from bacteria that formed the symbiotic relationship in mitochondria. Decendents of these bacteria still exist as purple bacteria which are used in most research on the CCO pump. 5) Night-time levels of melatonin, but not day-time levels, have been shown by Tiina Karu to completely inhibit the positive effects of infrared light. This indicates that melatonin and its wide swings over 24 hours could have evolved to not inhibit the benefits of sunlight.

Details on cytochrome c oxidase: As the CCO absorbs light, its two copper atoms are either oxidized or reduced to transport electrons that are required to help pump H+ to increase the gradient that allows for more ATP.  This increases respiration (krebs cycle molecules provide the energy). Calcium Ca²⁺, alkalinity (0.2 units), and oxidation are increased which causes important secondary responses such as transcription factors that increase DNA and RNA activity.  The creation of more ATP increases respiration that increases the production of O-2 oxidation which can be harmful if too much light is applied.  Daily moderate use of light therapy induces up-regulation of antioxidants like MnSOD to counteract the harmful oxidation of O^2- in a manner much like moderate exercise.  Resveratrol has a similar action via SIRT1/NAD+ –>FOX3a–>MnSOD.  Like resveratrol and nicotinamide, light therapy increases NAD+ which is known to increase endurance as well as increase MnSOD.  Over the short-term, heavy exercise depletes NAD+ but light exercise increases it (ref).  Light therapy increases GSH (glutathione) which decreases H2O2 that is produced from the extra MnSOD that is converting O-2 to H2O2.  Too much wide-spectrum infrared light, such as that received from 3 hours of bright sunlight, causes too much H2O2 which will increase MMP-1 (at least in the dermis of the skin) which some researchers think could cause photo-aging, but not cancer.

The graph below shows that wavelengths over 900 nm start to get blocked more and more by water.

The graph below shows not much light is able to pass through oxygenated blood (HbO2) when the wavelength is less than 600 nm.

Below is the same data, but INVERTED and expanded in our area of interest.

To use the absorption coefficient to find percent of light transmission through blood, use T = 2.718^(-d*A) where d is depth in cm and A is absorption coefficient.  This is simple absorption equation where light scattering coefficient is not taken into account (negligible for blood).  If there is scattering, replace A with SQRT(3A(A+0.8S)) where S is scattering coeff and 0.8 is anisotropy assumption.

Below is another interesting graph that shows that each mm of melanin in skin is very effective at blocking light, but that layer is very thin (less than 0.005 cm) compared to the small fiber collagen and hemoglobin in the dermis layer (0.1 cm).

930 nm and above
It appears any wavelength longer than 930 nm will start to have too much of its energy blocked by the water in tissue.  See the non-ablative part of the skin section for how 1000-1500 nm can be used to burn the color out of spot and have other beneficial effects.

Laser Light verses LEDs

There has been a lot of interest and money in low laser light therapy (LLLT) for healing, but there is no reason to believe that the coherent light from a laser is any better than LEDs, sunlight, or halogen lights.  Laser light does not penetrate more deeply and cells do not know the difference: all photons are the same and the benefits are based on the action of each individual photon, not on bulk properties such as all the photons having the same polarity and coherency.  The word “laser” has a superior marketing appeal for companies because it sounds interesting and mysterious.  It also costs a lot which means patients can’t do it on their own.  These are the reasons there has been much more research in LLLT for healing than LEDs and halogens: companies and researchers have expected more profit.  Light therapy is ancient and took on various new forms in the 1900′s before lasers were invented.  At least since 1989 definitive statements were being made in journal articles that lasers are not needed.  To quote the most recognized researcher in LLLT, Professor Tiina Karu: “An analysis of published clinical results from the point of view of various types of radiation sources does not lead to the conclusion that lasers have a higher therapeutic potential than LEDs. …The coherent properties of light are not manifested when the beam interacts with a biotissue on the molecular level….The conclusion was that under physiological conditions the absorption of low-intensity light by biological systems is of purely noncoherent (i.e., photobiological) nature….specially designed experiments at the cellular level have provided evidence that coherent and noncoherent light with the same wavelength, intensity, and irradiation time provide the same biological effect.  Successful use of LEDs in many areas of clinical practice also confirms this conclusion.” (Biomedical Photonics Handbook, 2003).  Thankfully, Dr. Karu is a Russian Professor so we can expect her research to be more honest and scientific compared to U.S. medical research based on corporate profit.  From a journal article: “…according to all available data, does not depend on the coherence of radiation.” Reference: “Photobiological Principles of Therapeutic Applications of Laser Radiation” published by Yu. A. Vladimirov, et al in Biochemistry (Moscow) Volume 69, Number 1 / January, 2004.

Blue, Yellow, and Green

See the skin section for information about how blue can help acne (it’s really violet, near UV-A) .  Blue is about 430 to 485 nm.  Green is 510 to 565 nm.  Yellow is 570 to 590. None of these penetrate the deeper than the skin.  See the skin section for how blue can help.  There are some companies that claim yellow helps remove wrinkles.  I haven’t found any research that’s not funded and conducted by the people who profit from it.

Design info: Comparing LEDs

Designers trying to select LEDs or arrays will have trouble comparing LED brightness from different manufacturers.  The plastic encasings can focus the light and make mcd ratings much higher, but the amount of light coming out is the same.  A 100 mcd LED at +/- 10 degrees (20 degrees angle of output) has the same total amount of light output as a 2,000 mcd LED at +/- 5 degrees (10 degrees).  The equation is: Milliwatt output of an LED = mcd / (683 x P) x 2 x pi x (1-cos(1/2 Angle of output)).  Companies are not exactly consistent in how they measure mcd (millicandela) and the angle output.  Be careful in determining if they are stating 1/2 angle or full angle.  P is the “photopic response factor” ( graph ) that depends on the wavelength.  mcd and P are only meaningful for visible wavelengths (not infrared). P=1 for 555 nm and P=0.061 for 660 nm.  For infrared, the measurement has to be mW/SR where SR=steradians.  SR units are the percentage of a sphere’s surface area, but divide SR by 4π (12.566) to get the percentage.  SR is to a sphere as radians are to a circle.  Replace mcd/(683 x P) with mW/SR for infrared LEDs.  In practice all this is not very useful.  You just have to buy the LEDs and compare them.  All 850 nm LED lamps I’ve tested had the exact same efficiency.  As a rough estimate, the light output energy of an LED is 30% of the input energy.  Strong LEDs use 50 to 100 mA continuously. But 20 mA red LEDs can put out enough light and are very common.  A good and strong 850 nm LED will use 50 mA continuously, but the device will get too hot if you pack the LEDs closely (22 LEDs per square inch for 5 mm packages) and run them anywhere near their max.  0.8 watts per square inch is the maximum energy you can apply to any device that touches skin unless a fan or heat sink is used in order to the skin temperature below 105 F (FDA guideline).  Kind of like a high fever on the skin, except the blood is able to take away the heat.  So at a typical spacing of 12 LEDs per in^2 (2 LED per cm^2) you can apply 66 mW per LED.  That’s 45 mA at 1.55 V for the common 850 nm lamp and 35 mA at 1.9 V for a good 660 nm.  LED spectrums can be generated with this spreadsheet.

Despite all the above, in directly measuring LED strength as described below, I measure only half the intensity reported by the datasheets. Datasheets report very roughly 1/3 of the energy input coming out as light output. I measure only half as much, 1/6th.

You may think the following is crazy, so let me first say the results come out EXACTLY equal to the results expected for my quality assurance check, the Sun. So here it is: it’s possible for anyone to directly measure the light intensity of something using a styrofoam cup, cocoa powder, and a home digital thermometer (accurate to 0.1 or 0.2 degrees C), based on the heat capacity of water. The equation is: mW/cm^2 = 2 cm x C x 4.18 / seconds where 2 cm is the depth of water with dark cocoa powder to make it black water, C is increase in the water’s temp, 4.18 is converting from calories to Joules, and seconds is the time the light was applied (200 seconds works best for high power device, up to 600 seconds for typical low power). The styrofoam cup needs to be cut off at 3 cm and LEDs can’t be too close because air currents cause direct heating from the LEDs. For LED devices too small to cover the surface of the water, apply the light for longer amount of time and multiply the results by the water surface area divided by the surface area of the LED array. Do not take temp measurements in the sun or while the LED device is being applied because the metal absorbs the light and heats up. Water temp must be exactly at room temperature, or more precisely, ending water temp should be above room temp by the same amount that beginning temp was below room temp. Using this direct measurement method, I typically get half of what LED manufacturer’s spec sheets say and I know for self-consistency reasons that spec sheets are wrong. To calculate sun intensity at any time at any location on a sunny day, use this spreadsheet. I originally planned to use the Sun to calibrate this device and method, but it comes out so close to the predicted value for the Sun, no calibration or correction is needed.

Safety Concerns

Heat generation is the primary concern.  Skin temperature should never be more than 41 C (105.8F) to meet FDA regs.  There is no way to know how hot an array will get until it is wrapped as snuggly as possible.  No matter how “cool” a heat-producing device operates, if it’s wrapped good enough and long enough, it can get hot.  It’s not just how much energy goes in, but also how much goes out.  I’ve found around 0.8 Watts per square inch to be the maximum energy that can be put into a device that touches the skin without a fan or special heat sinking.  Eye Safety: Strong blue LED’s are dangerous to your eyes!  White LEDs have been studied for safety, but they have the harmful blue wavelengths in them.  Strong green LEDs have 1/15th the risk of blue.  Strong and focused Red and yellow LEDs appear safe, but I would not stare directly at them for more than a minute.  A 10,000 mcd 660 nm red could be dangerous.

The following section has contradictions and will be improved at a later date