Insolation, Heliotherapy (Insolation)

Insolation, or heliotherapy, is the effect of sunlight on the human body.

The sun's rays have a complex effect on the body. Ultraviolet radiation stimulates the production of vitamin D, improves metabolism, improves immunity and has a bactericidal effect. Infrared rays warm tissues, dilate blood vessels, and increase blood circulation. Visible light has a psycho-emotional effect.

Heliotherapy is used for the prevention and treatment of various diseases, including the musculoskeletal, nervous, and cardiovascular systems. It strengthens the immune system and increases performance.

However, overexposure to sunlight can lead to heat stroke and burns. Therefore, it is important to take precautions when sunbathing.



Sunlight is a powerful energy resource that people can use to improve their health and well-being. Recently, insolation and heliotherapy have become increasingly important in medicine, sports training and in people’s everyday lives.

Heliotherapists study the effects of sunlight on the human body, as well as their beneficial effects on health. Sunny