The skin is the outermost organ of the human body which is flexible and soft. For the sake of the healthy skin, every day people clean, moisturize and protect skin, especially women. What are the facts behind the human skin?
As quoted from HowStuffWorks, by understanding the skin, we can help place them in a perspective of how the skin fills all the space in the body.
1. The skin protects the internal organs from external elements such as extreme temperatures, ultraviolet rays from the sun and harmful chemicals.
2. The skin also helps retain water, prevent infection and produce essential proteins and vitamins. To perform all the tasks, a large amounts of skin is required.
3. Adults have an average of about 8 pounds (3.6 kilograms) or approximately 22 square feet (6.7 square meters) of skin.
4. Not all skin can be seen by the eye. Human skin consists of three layers: the epidermis, dermis and fat layer under the skin, or hypodermis. And each layer has a different purpose.
Epidermis is the outer layer of skin that gives pigment-cells and produce new skin cells to replace cells that have died.
Dermis is the middle layer, is a place to feel pain and has touch receptors like blood vessels, hair follicles, collagen and elastin.
While subcutaneous layer consists of collagen and fat, which helps absorb shocks and protect the body and internal organs.
5. The skin is an organ which keeps on developing and constantly changes throughout our lives. Even humans shed about 40,000 skin cells per minute.
6. Skin experienced renewal every 35 days. This means that when a person aged 20 years, he has experienced skin turnover of 200 times.





































