Approximately 80-90% of the needed vitamin D in the human organism is synthesized in the skin, and only about 10-20% is obtained from the diet.
The duration of the UV exposure, the area of the exposed skin area and the ratio of UVB (280-320 nm) to UVA radiation play a role in the formation of vitamin D in the skin.
If someone shows a type I allergic reaction, IgE antibodies are formed. These antibodies recognize specific proteins (epitopes structures) on an allergy source. If these IgE antibodies come in contact with similar epitopes-proteins, a source of contact allergy, can be caused with similar allergic reactions.
e.g. when someone responds to birch pollen with IgE antibodies,
Preventive medicine can be divided into three stages: primary, secondary and tertiary prevention. It is about avoiding, delaying or alleviating chronic diseases or their consequences. While the medical establishment will not operate normally when the disease has already occurred, has preventive medicine aims to prevent active disease. This concept of medicine is the concept of the future.
Sport is very conducive to health and also for the skin. This leads to improved blood flow to the tissue, the skin looks brighter, the cells are better supplied with oxygen and the aging process of the skin is slowed down. In addition, with sports you can build up your muscles and thereby improve the cellulite.