Sunbathing is an excellent means of treating and preventing various diseases, because they regulate heat exchange and increase immunity. That's why many people spend hardening by the sun. This not only raises the mood, but also contributes to the fast recovery of the body as a whole.
What is the benefit of tempering the sun?
The positive effect of hardening by the sun on the body is that the UV rays increase the level of hemoglobin in the blood and in a short period of time normalize the work of the hematopoietic system. They accelerate metabolism and significantly improve the work of the gastrointestinal tract. As a result, the food is digested easier and faster, the process of decomposition of fat is accelerated considerably.
Tempering by the sun increases the amount of vitamin D in a person. Its deficiency can lead to the development of serious diseases by the musculoskeletal system, for example, rickets or osteoporosis. Sunbathing also:
- palpitation increases;
- increases the level of efficiency;
- dilates blood vessels;
- promotes the production of melatonin.
Sun rays helps in the treatment of skin allergic reactions and diseases (ulcers, acne and psoriasis ).
How to spend hardening by the sun?
Zakalivaniya sun is best done in this way:
- Put on an easy hat (panama or straw hat).
- Exit in the sun from 7 to 10 am for 20 minutes.
- In the following days, increase the stay by 10 minutes.
- When the procedure will last more than 2 hours, once a hour, take a break for 15 minutes.
- More than 3 hours a day in the sun do not.
The first procedure should be carried out with the onset of the first sunny days. Absolute contraindications for hardening by the sun are any diseases of the kidneys, heart disease and migraines. Also, such procedures are strictly forbidden to those who have malignancies.