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2. Light therapy - Wikipedia

   en.wikipedia.org/wiki/Light_therapy

   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]

3. Light-emitting diode therapy - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode_therapy

   While blue light therapy has similar mechanisms for skin enhancement as red light therapy, its usage for photodynamic therapies in treating cancer are slightly different. Blue light therapy stimulates immune system defences, destroys blood vessels that help cancer cells grow, and causes cell death by reacting with oxygen. [16]

4. Health effects of sunlight exposure - Wikipedia

   en.wikipedia.org/wiki/Health_effects_of_sunlight...

   This hormonal effect can helps stabilize circadian rhythms. This stabilizing effect is particularly important for individuals with mental disorders, who often experience circadian desynchronization and sleep problems. As a result, light therapy has emerged as an increasingly popular treatment option for various mood and psychiatric disorders. [66]

5. Can Red Light Therapy Actually Reduce Wrinkles? Here ... - AOL

   www.aol.com/red-light-therapy-actually-reduce...

   Specifically, red light therapy can increase circulation, decrease inflammation, and stimulate collagen to help rejuvenate your skin and treat skin conditions such as acne, hyperpigmentation, and ...

6. Do Red-Light Therapy Tools *Actually* Work? I Tested Them Out

   www.aol.com/red-light-therapy-tools-actually...

   A small-scale study in 2014 found that red-light therapy can help increase collagen production, but that isn’t enough evidence to seriously claim that LED treatments can get rid of your wrinkles ...

7. Red light therapy is going viral for skin, hair and exercise ...

   www.aol.com/news/red-light-therapy-going-viral...

   A 2015 systematic review investigating the effects of red light therapy on exercise found that red light therapy shows promising results for improving performance and aiding muscle recovery when ...