Light therapy: where, when and how to use it?

Positionnement correct d'une lampe de luminothérapie Arits sur un bureau


Light therapy, a natural technique that uses the benefits of light, has the power to transform our daily well-being. As our modern lifestyles take us further and further away from natural exposure to daylight, light therapy offers a solution to rebalance our biological clock and improve our health and mood. In this article, we'll explore in depth what light therapy is, how it works, and how you can incorporate it into your daily life to reap the maximum benefits.

Humans have long recognized the power of light. Our ancestors worshiped the sun and built monuments to track its movement. Today, thanks to scientific advances, we have created sophisticated light therapy devices that allow us to harness the power of light in a more controlled and precise way. With a more nuanced understanding of the mechanisms by which light affects our well-being, the use of light therapy continues to grow in popularity.

What is light therapy?

Light therapy, a natural and non-invasive therapeutic technique, uses light to improve our physical and mental well-being. But how exactly does it work? And how does it affect our body and mind? Let’s dive into the fascinating world of light therapy to find out.

Definition of light therapy

Light therapy is a treatment method that uses exposure to intense, specific light to help regulate certain bodily functions. It is often used to treat disorders such as seasonal depression, sleep disorders, and certain other mental health conditions. Light therapy can also be used to help regulate our internal body clock, or circadian rhythm, which controls a variety of bodily functions, including sleep, mood, appetite, and body temperature.

How light therapy imitates the sun's rays

Light therapy works by imitating the natural rays of the sun. Light therapy lamps emit intense light that is similar to natural sunlight, but without the harmful UV rays. This bright light can help stimulate the production of certain hormones and neurotransmitters in our body, like melatonin and serotonin, which play a key role in regulating our mood and sleep.

How Light Therapy Affects the Body and Mind

Light therapy can have a significant impact on our body and mind. By stimulating the production of melatonin, a hormone that helps regulate our sleep-wake cycle, light therapy can help improve our sleep and reduce symptoms of insomnia. Additionally, by increasing levels of serotonin, a neurotransmitter that contributes to our sense of well-being and happiness, light therapy can help improve our mood and reduce symptoms of depression.

The benefits of light therapy

Light therapy, although simple in its approach, offers a multitude of benefits for our health and well-being. From combating seasonal depression to improving sleep and concentration, this natural and non-invasive technique has the potential to transform our daily lives. Let’s explore these benefits in detail.

Fight against seasonal depression

Seasonal depression, also known as seasonal affective disorder, is a type of depression that typically occurs during the fall and winter months, when days are shorter and sunlight is less abundant. Light therapy, by mimicking natural sunlight, can help combat this disorder by stimulating the production of serotonin, a neurotransmitter that contributes to our sense of well-being and happiness.

Improved sleep

Another major benefit of light therapy is its impact on sleep quality. By regulating the production of melatonin, the hormone that controls our sleep-wake cycle, light therapy can help reduce insomnia and improve sleep quality. Whether you're having trouble falling asleep or staying asleep, light therapy could be the solution you're looking for.

Increased concentration

Light therapy can also help increase concentration and alertness. Exposure to bright light can stimulate the production of cortisol, a hormone that helps keep us alert and focused. Whether you need to focus for work, study, or just to get through your daily tasks, light therapy can help you stay on track.

Other benefits of light therapy

Beyond these benefits, light therapy can also help combat jet lag, improve mood in people with Alzheimer's disease, reduce symptoms of attention deficit hyperactivity disorder (ADHD). , and even improve the skin in people with certain dermatological conditions. In short, light therapy is a versatile technique with a multitude of potential benefits for our health and well-being.

How to use light therapy in your daily life

Light therapy may seem intimidating at first, but in reality, it's incredibly easy to incorporate into your daily routine. Whether you're looking to improve your mood, sleep, focus, or simply feel more balanced, here's how you can use light therapy to improve your well-being.

When and how to use a light therapy lamp

Using a light therapy lamp largely depends on your personal goals. If you're looking to improve your sleep, for example, you might consider using the lamp in the morning, shortly after you wake up. This can help reset your body clock and prepare you for a good night's sleep.

If, on the other hand, you're looking to improve your mood or concentration, you might find it more beneficial to use the lamp in the middle of the day. This can help stimulate the production of serotonin, a neurotransmitter that contributes to our sense of well-being and happiness.

To use a light therapy lamp, place the lamp at a comfortable distance (usually about 16 to 24 inches) and point the light toward your eyes. You don't need to look directly at the light, and you can continue to do other activities, such as reading, working on a computer, or eating, while you use the lamp.

Tips for maximizing the benefits of light therapy

To maximize the benefits of light therapy, it is important to use your lamp regularly and consistently. Try to incorporate it into your daily routine, so that it becomes a habit rather than a chore.

It is also important to choose a good quality light therapy lamp. Look for a lamp that provides light of at least 10,000 lux, which is the amount of light generally recommended for light therapy. Also make sure the lamp filters UV rays, which can be harmful to your eyes and skin.

Finally, don't forget that light therapy is a complementary technique. It can be very effective in improving your well-being, but it should not replace traditional medical treatments. If you are suffering from depression, insomnia, or other health problems, it is important to consult a healthcare professional to discuss your treatment options.

Choosing the right light therapy lamp

Light therapy is a proven method for improving our well-being, but not all light therapy lamps are created equal. At Arits, we've pushed the boundaries of innovation to create light therapy lamps that not only meet your specific needs, but do so in a way that is both practical and enjoyable. Here's how to choose the right light therapy lamp for you.

Factors to Consider When Choosing a Light Therapy Lamp

  1. Light Intensity : Light intensity is an important factor to consider when choosing a light therapy lamp. However, contrary to popular belief, higher intensity is not always better. Our lamps, like the Artieta and the Cayola, provide optimal light intensity for use throughout the day, without the need to expose yourself to intense light for short periods.

  2. UV Filtration : Our lamps are designed to provide all the benefits of natural light without the dangers of UV rays. You can enjoy light therapy safely, without worrying about the harmful effects of UV rays.

  3. Size and design : The size and design of the lamp are also important. Our lamps are designed to fit harmoniously into your living space, while providing a light exposure area large enough to be effective.

  4. Innovation and Technology : At Arits, we pride ourselves on our commitment to innovation. Our light therapy lamps use cutting-edge technologies to provide you with a superior light therapy experience, without the usual constraints of light therapy.

How to choose a light therapy lamp that meets your needs

To choose a light therapy lamp that meets your needs, start by determining why you want to use light therapy. Are you looking to improve your sleep? To increase your mood or your concentration? Or maybe you're just looking to feel more balanced and energized?

Next, look at the different options available. For example, our Artieta lamp is ideal for those looking for a versatile and easy-to-use light therapy lamp. If you're looking for a lamp that provides a more immersive light therapy experience, our Cayola lamp might be the perfect choice for you.

Side effects of light therapy and why they may occur

Light therapy is generally considered safe and well-tolerated by most people. However, as with any therapeutic intervention, there may be side effects. It is important to note that these side effects are usually temporary and go away on their own once the body adapts to light therapy. Here are some of the potential side effects of light therapy:

  1. Fatigue or discomfort : Some people may feel some fatigue or discomfort after a light therapy session, especially during the first few sessions. This is usually due to the body adapting to intense light.

  2. Headaches : Headaches are another potential side effect of light therapy. This may be due to eye strain caused by bright light. To minimize this risk, it is recommended not to look directly at the light and to take regular breaks during light therapy sessions.

  3. Irritability or restlessness : Some people may experience some irritability or restlessness after a light therapy session. This may be due to stimulating the production of serotonin, a neurotransmitter that affects mood.

  4. Sleep disorders : Although light therapy is often used to treat sleep disorders, it can sometimes disrupt the sleep-wake cycle if used at inappropriate times. For example, using light therapy late in the day can make it more difficult to fall asleep.

It is important to note that these side effects are quite rare and most people tolerate light therapy well. Additionally, Arits light therapy lamps are designed to eliminate all of these side effects. They provide optimal light intensity for use throughout the day, without the need to be exposed to intense light for short periods. This allows you to enjoy the benefits of light therapy without the usual constraints.

Correct positioning of an Arits light therapy lamp on a desk


Light therapy is a powerful technique that can significantly improve our well-being. Whether you are looking to combat seasonal depression, improve your sleep or increase your concentration, light therapy offers a natural and effective solution. By choosing the right light therapy lamp and using it correctly, you can reap the maximum benefits from this innovative technique. So why not try light therapy and see how it can brighten your life?

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