Light therapy: fill up with light every day

Light is the source of all life, many of our biological functions are in tune with it, hence the importance of having sufficient exposure to the sun to optimize the metabolisms linked to it, its absence is felt at several levels. especially on morale such as the famous “seasonal depression” due to the lack of natural light.

In the event that the person has not had enough contact with light rays, as a result of a winter period or any confinement, they can opt for an alternative called “light therapy”.

Light therapy or phototherapy is a cure that can be used as a remedy for a lack of sun exposure or as a supplement to further increase the positive effects of light, it is part of psychiatric treatments, it is used against depressive episodes, biological clock problems (circadian rhythm) or even insomnia.

The remedy by light was introduced at the end of the 19th century to remedy various health problems, the satisfactory results quickly aroused the interest and encouraged the medical community to push the research further quickly, the development of these techniques even won Niels Ryberg Finsen the Nobel Prize in Physiology or Medicine in 1903

The active principle of light therapy comes from the “imitation of sunlight”, this artificial reproduction stimulates our in the same way in which it reacts to solar light beams, causing hormonal secretions allowing the regulation of the endocrine system, phototherapy has enormous benefits including:

  • Helps treat seasonal or non-seasonal depression
  • Circadian rhythm regulation
  • Help stimulate the body upon waking
  • Help people who work at night
  • Prevention of senile dementia
  • Reduction of chronic fatigue
  • Immune system stimulation
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It is practiced by a specialist in light therapy, a sports doctor or a naturopath, the medical recommendations indicate that half-hour sessions under an exposure of around 10,000 lux (unit of measurement of light) at the height of the eyes (obviously closed) are ideal. It also has a major advantage because it can be done easily at home using a special lamp.

Even if it is painless, there are some contraindications that concern people with eye disorders or under treatment with photosensitive effects.

Phototherapy has many qualities, whether you have certain disorders or are healthy, it can be very beneficial to you.


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