The benefits of the sun
The sun gives light and life. It is necessary for plants and for animals and for people. With it produces vitamin D. enjoy the sun much more interesting than to take fish oil, which it replaces. The sun's rays help the body better cope with diseases. They contribute to the strengthening of tooth enamel and bone tissue.
Because of the action of ultraviolet rays is lowered cholesterol levels, reducing blood viscosity, the destruction of harmful bacteria and viruses and enhancing tissue respiration, restore metabolic processes. It also promotes the synthesis of protein, different enzymes and hormones.
Do I need a tan?
Not to say that tanning is harmful or helpful. It signals that the person for some time was in the sun. The sun promotes the production of melanin. Melanin protects the skin from burns and gives it color. When tanning, this means that being in the sun was short-lived. But if it is strong, then the norm of sunlight is exceeded. Solar radiation in high doses can be dangerous. Burns and sunstroke is not so terrible, but can occur and grow different serious illness.
What time to sunbathe?
Do it in the morning or evening. In the daytime the rays of the sun aggressive, and the air is too humid, so it is possible for deep penetration of the rays into the skin. This causes rapid aging. At this time, be sure to hide the umbrella.
How to safeguard yourself?
Sweat protects the skin. It contains rocanova acid. It absorbs ultraviolet radiation. The skin is very sensitive, when the wind blows, and when you exit the water. Try not to sunbathe.
After a long day of sunbathing the skin needs to be cool and moisture. The redness tells about the sun burn. But if it was not, still use creams, lotions and masks, which allow you to cope with minor injuries. Also, use sour cream, kefir and yogurt.
It is important that you have not used the tools that lead to blockage of the skin and increased blood flow.