Ultraviolet rays if it is reasonable to use them, can bring to the person big benefit. They have ability to destroy microorganisms, to change chemical composition of cages in organism.
Salutary influence of solar bathtubs is shown that at the person the immunity becomes stronger and the tendency to catarrhal and allergic diseases decreases. It becomes easier for it to resist to various infections. Quicker and easier there are processes of clarification of skin, disposal of excess weight.
At the correct approach to suntan, skin becomes smooth, elastic, takes healthy form and beautiful color. To achieve such result, without having done at the same time harm to organism, quite perhaps. For this purpose it is necessary to follow the simple, but very important recommendations developed by physiologists, cosmetologists and other experts.
Recommendations of experts
Concerning in what time it is better to sunbathe, doctors give such advice: 1. To begin stay in the sun with small amount of time, for example, since five minutes, gradually increasing stay duration on open space.2. Not to subject itself to influence of direct sunshine it is more than two hours in day. 3. To acquire tan in two steps: during the period from nine to eleven o'clock and from sixteen to nineteen o'clock. Those who wish to get bronze shade of skin, the question as it is good to sunbathe interests. The traditional place of reception of solar bathtubs is the beach which is on the river bank, lakes or the seas. Water has property of strengthening of action of ultraviolet rays therefore it is possible to sunbathe in such places very quickly. Besides, the increased humidity of air will protect skin from emergence of dryness. Good suntan is possible not only in clear weather when the sun sticks together" eyes, but also during the cloudiness periods. Clouds are capable to pass so-called scattered radiation almost completely. For people with the weakened health this way of suntan is the most suitable and useful. Choosing the place where it is better to sunbathe, it is necessary to consider intensity of sunlight. The countries attractive to summer holiday are close to the equator where ultraviolet rays are very strong on the impact on human body.
Protection during suntan
Discovering leather towards to sunshine, it is necessary to take care of protection of the person, and especially – eye – from their direct influence. It will help to avoid deterioration in sight and also emergence of excess wrinkles near eyes. As reliable means of protection of the person from thermal and sunstroke serve the corresponding headdresses, awnings or big umbrellas.