Search results
Results from the WOW.Com Content Network
The history of light therapy can be traced back to ancient Egypt and India, where therapy with natural sunlight was first used to treat leucoderma. [3] In the 1850s, Florence Nightingale's advocacy of exposure to clean air and sunlight for health restoration also contributed to the initial development of light therapy for treatments. [4]
Light therapy is preferred over antidepressants in the treatment of SAD because it is a relatively safe and easy therapy. [20] Two methods of light therapy, bright light and dawn simulation, have similar success rates in the treatment of SAD. [21] It is possible that response to light therapy for SAD could be season dependent. [22]
An older randomized controlled trial of 67 people found that those who received six red light therapy treatments for two weeks lost about 3.5 inches from their stomach, hips, and thighs, while the ...
To harness these wavelengths during therapy, devices “apply” red light in a non-invasive treatment that has anti-aging benefits, and helps with acne, pain management, even hair loss. Along ...
This suggests that light therapy may be an effective treatment for SAD. [34] Light therapy uses a lightbox, which emits far more lumens than a customary incandescent lamp. Bright white "full spectrum" light at 10,000 lux, blue light at a wavelength of 480 nm at 2,500 lux or green (actually cyan or blue-green [35]) light at a wavelength of 500 ...
Red light therapy is commonly used as a treatment for hair loss in people with androgenetic alopecia, which causes pattern baldness in men and women, per the Cleveland Clinic.
A meta-analysis of bright light therapy commissioned by the American Psychiatric Association found a significant reduction in depression symptom severity associated with bright light treatment. Benefit was found for both seasonal affective disorder and for nonseasonal depression, with effect sizes similar to those for conventional antidepressants.
An example system can consist of a light source (generally a laser or a lamp), a controller for the amount of light that enters, a guide for the light, and a delivery system. Often, the design function in such a way that a medium is met between the diffusing light that may cause additional, unwanted photolysis and light attenuation; both being ...