QUIZ: How much do you know about LED lights and the benefits they bring?

Live Well / Innovation

What is LED light therapy and how does it work?

LED light therapy is a skincare treatment that uses different wavelengths of light to penetrate and treat different layers of skin. How does this incredible magic work? Actually, it’s not magic, it’s science and some of you may already know a bit about it.

To check your knowledge or find out more – take this quiz!

 

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LED light therapy was originally developed by NASA.

Correct! Wrong!

NASA started using LED light therapy on plant growth experiments on their space shuttle missions. Shortly after they found that this technique helps deliver light deep into the tissue promoting wound healing and tissue regrowth. Nowadays light technology has many applications, even bringing relief to cancer patients by reducing painful side effects from radiation and chemotherapy.

Yellow light has a calming effect on people and helps easing chronic pain

Correct! Wrong!

While yellow light reduces the appearance of redness and soothes the skin, it’s actually green light that helps with mood and chronic pain. Known for evening out skin tones and its brightening effects, green light has been a great basis of light therapy studies for Dr. Mohad Ibrahim, a professor at the University of Arizona. Some of his most impressive findings have been the effects of green light on migraines and chronic pain. Thanks to its analgesic properties and the ability to reverse neuropathic pain, green light therapy has become a revolutionary new method in fighting various types of chronic pain.

Orange light just looks cool but doesn’t really do anything.

Correct! Wrong!

Are you serious? Not only does orange light revitalize and awaken skin, it is also used to relieve muscle cramps and spasms, strengthen the immune system and fight depression. A psychiatric centre at St. Olavs Hospital in Trondheim (Norway) uses orange light therapy to help its patients. "At the new emergency centre in Trondheim, you could say that the building has become the tinted glasses. We've taken everything we know about orange and blue light and the importance of a good daily rhythm, and physically applied that knowledge to the building," says Håvard Kallestad, a researcher at the Norwegian University of Science and Technology's (NTNU) Department of Mental Health.

LED stands for Looking Extremely Delightful.

Correct! Wrong!

We understand the mixup but LED stands for Light Emitting Diode and when combined with skincare it can easily lead to anyone looking extremely delightful.

Red & infrared rays can help reduce cellulite.

Correct! Wrong!

Red & infrared rays are proven to boost blood circulation and thus collagen and elastin production - reversing breakdown of collagen typical to cellulite. Red light therapy is celebrated for fixing damaged skin and improving skin firmness, so say goodbye to signs of aging and embrace your younger-looking self!

Both blue and red LED light, in combination with other medications, can ease the symptoms of Psoriasis.

Correct! Wrong!

A 2011 study in the Journal of the European Academy of Dermatology and Venereology examined the effects of red light therapy versus blue light therapy for individuals with psoriasis. Both therapies were effective in treating psoriasis, but the blue light therapy did come ahead when treating Erythrodermic Psoriasis, or reddened skin. We know that blue light targets your sebaceous glands (aka oil glands) and is used to fight acne and reduce the appearance of imperfections, but it can also help fight psoriasis by releasing bioactive nitric oxide (NO) from nitrite and nitrosated proteins found in high concentrations in the skin.

It is recommended to avoid LED light therapy on sun damaged skin because it’s aggressive and can irritate the skin.

Correct! Wrong!

It’s the complete opposite! LED Light Therapy increases your skin’s ability to recover from a sunburn whilst calming and reducing the redness. Moreover, it doesn’t contain ultraviolet rays so it’s completely safe for regular use. Unlike other, more aggressive methods like laser therapy, LEDs don’t burn your skin or cause pain.

Exposure to bright light increases testosterone levels and leads to greater sexual satisfaction in men with low sexual desire.

Correct! Wrong!

White light tightens the appearance of skin and reduces puffiness, but that’s not all folks. Numerous studies show that bright light therapy indeed boosts sex drive and helps increase testosterone levels. One of these is a study by Prof. Andrea Fagiolini, of the Department of Mental Health at the University of Siena in Italy. Her study found a relationship between exposure to light therapy and increase in the levels of LH – a pituitary hormone called luteinizing hormone that raises testosterone levels in men.

Cyan light therapy reduces the appearance of fine lines and boosts radiance

Correct! Wrong!

Purple light therapy actually reduces the appearance of fine lines and boosts radiance while cyan light therapy calms and relieves stressed skin. It is celebrated for its incredibly soothing properties because it acts as an anti-inflammatory agent, ideal for treating swollen and inflamed skin. Although we associate red light with boosting collagen production, cyan is the light that promotes the synthesis of protein and collagen in the skin.

LED LIGHT QUIZ
Oh no, so close!

Just kidding, you did pretty poorly. But don’t worry, there are plenty of articles you can indulge in to learn more about cool tech stuff and skincare. Try googling FOREO and see where that takes you!
You go girl!

Not bad! And the best part is that you just learned even more by taking this quiz. If you continue at this rate I’ll start worrying about my job.
Shining bright like a diamond!

Congratulations you healthy queen! I bet your skincare routine makes all the dermatologists in the world shake in fear!

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