Importance of Skin in our Body
Skin is a very important part of our body, perhaps the largest organ and it is impossible to imagine a person without any skin.
- Skin is useful in covering the entire body and keeping it warm and cool, as and when required along with deciding what needs to be absorbed and what does not.
- Not just beauty but overall health also depends on healthy skin as this is the basis for a healthy mind and body.
- Skin is the largest physical deterrence to infections that try and enter your body as it prevents the entry of any substance that is not good for you. This is done with the help of Langerhans cells, which destroy any foreign substance that tries to harm the body.
- The sebum produced by the oil glands when combined with the keratin layers of the epidermis make the skin waterproof.
- Similarly, melanocytes that are found in the body protect it from the harmful UV rays of the sun.
- Nails, both on fingers and toes, help protect the exposed portion of our fingers and toes from any harm. Fingertips are slightly ridged to help us pick things up and get a sense of touch.
- Eyes and heads are protected by the hair follicles.
- Skin is the biggest body temperature regulator, ensuring that body temperature remains constant at 37 degrees Celsius. It helps lose body heat and even in extreme temperatures strives to maintain normal body temperature by producing sweat, which helps release body heat in summers. For any normal activity, including homeostasis, it is essential that the body temperature remains constant at the normal level.
- All waste products and excess salts are removed from our bodies through our skin in the form of sweat, which also includes water. Water loss is more when sweating occurs to regulate body temperature.
- Skin is vital for our sense of touch and for recognizing various sensations like heat, cold, pain and the like. Nerves running throughout our body help us recognize and differentiate the various sensations.
- Last but not the least, skin is the biggest synthesizer of Vitamin D, attained from sunlight and UV rays which is required for absorption of calcium and phosphate. Learn more about dysport vs botox which is better
All these functions are performed by just one organ and hence it is important to take good care of the skin, so as to ensure proper functioning of our body.