Recognizing the Anatomical Layer of the Skin and Its Supporting Nutrients

Not as simple as it seems, the anatomy of human skin consists of several layers with their respective functions. In order to function optimally, the skin needs nutrient intake. Anything? Come see in the following review!

Skin is one of the largest organs in the human body that covers almost the entire surface of the body. The skin has various functions, one of which is protecting the muscles, bones and internal organs. In addition, the skin also functions to protect the body from germs, viruses, exposure to chemicals, maintain fluid and electrolyte balance, help synthesis of vitamin D, and keep body temperature stable.

Skin Layers

Although rare realized, the skin is a dynamic organ that constantly changes as long as a person lives. The layer that is on the inside will replace the entire outer layer without realizing it. The skin thickness of each person is different, depending on gender, age, and also other factors such as certain medical conditions. In general, men's skin is thicker than a woman's skin, and children's skin is thinner than that of an adult's skin.

The following human skin anatomy structure consists of three layers of skin, starting from the outermost layer:

• Epidermis

The first anatomical structure of the human skin is the epidermis. The epidermal layer has no blood vessels. Nutrient supply and disposal are obtained from deeper layers, namely the dermis. The epidermis itself consists of several layers of cells called stratum, namely:

• Stratum corneum . This layer consists of hard horn cells formed from keratin. This outer layer of skin functions to absorb water and protect the deeper layers of the skin.
• Stratum lusidum . It is a thin layer found only on thick skin in palms and feet. This layer serves to reduce friction between the epidermal layers.
• Stratrum granulosum . It is the third layer of the epidermis, which functions to form skin protective cells.
• Stratum spinosum . It is part of the epidermis that plays a role in creating keratin, which is the formation of skin, hair, and nail cells.
• Stratum basale . It is the deepest layer in the epidermis that actively forms skin cells. In this layer there are melanocytes, which are skin-forming cells (pigments) that function to protect the skin from light radiation

In skin anatomy, in the epidermis there are also Langerhans cells that act as part of the immune system quilt, and Merkel cells that function make the skin sensitive to touch.

• Dermis

The second layer in the anatomical structure of human skin is the dermis. The dermis functions to support the epidermis, and has a more complex structure. The dermis structure consists of elastic fibers, reticular fibers, and collagen fibers. In addition, the dermis also contains blood vessels along with nerve endings, lymphatic systems, sweat glands and oil glands, hair follicles, connective tissue, and skin immunity cells. The dermis plays an important role in maintaining skin flexibility and maintaining excellent skin condition.

• Hypodermis

The third layer in the anatomical structure of the human skin is hypodermis. Hypodermis is under the dermis and functions to attach the skin to the muscles or bones, supply blood vessels, and supply the skin. Hypodermis itself is actually no longer part of the skin layer. In this layer, there are fat tissues that become pads and body heat insulation.

Supporting Nutrition Skin

Besides recognizing anatomical structures skin, it is also important for you to know what nutrients can maintain the health of every layer of skin. Skin needs nutrients to remain optimal functioning, and changes in nutrient intake can affect skin conditions.

So what nutrients can support skin health?

• Vitamins
  Vitamin A will help the formation of keratin in the outermost layer of the skin, overcome skin damage due to exposure to UV light, and also reduce wrinkles.
  Vitamin C as an antioxidant will help the process of synthesis of collagen and protect the skin from UV exposure.
  Vitamin E helps the skin deal with free radical damage and protects it from sun exposure.
  Vitamin D will help the immune system and skin repair process.
• Antioxidants
  To control damage to the skin caused by free radicals, you can include some foods that contain antioxidants in your daily menu. Many types of fruits and vegetables are rich in antioxidants, for example strawberries, blueberries, spinach, all kinds of peppers.
• Omega-3 fatty acids
  Omega-3 fatty acids too important to keep the outer layer of the skin strong. You can get this content from salmon, sardines, and walnuts.

Maintaining the health of each layer in skin anatomy, can be done by fulfilling the supporting nutrients. As much as possible, avoid exposure to direct sunlight and use sunscreen when doing activities in the hot sun. Consult with a dermatologist, if you experience complaints on the skin.

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