Sunlight, Causes Skin Cancer?

Sunlight, Causes Skin Cancer?

In addition to illuminating the Earth, humans need sunlight as one source of energy. Sunlight also proves good for bone growth and development and is needed for the survival of living things.

Sunlight does provide many benefits for humans, but sunlight can also adversely affect the health of the body, especially the outer body such as skin . For example, ultraviolet light is one type of sunlight. 

Although ultraviolet light is not visible, ultraviolet light can cause negative effects on the skin. For example, damaging collagen and elastin tissue. In fact, collagen and elastin is a network of dermis skin effect on skin strength and elasticity.

Well, here are the negative effects of ultraviolet light from the sun on your body:

Experiencing premature aging
When you do more activities in the sun without using a protective skin , the skin will experience aging faster. The skin becomes unhealthy, so that more quickly wrinkled and even arise black spots or known as black spots.

Affected skin cancer
Human skin is equipped with a natural protector of sunlight that is melanin pigment. A study shows that the more pigments a person has, the less likely it is to develop skin cancer. Well, too much exposure to sunlight (ultraviolet light) can erode the pigment melanin. Though melanin pigment serves as an antidote to the impact of ultraviolet rays emitted by the sun.

Causes cataracts
In addition to the skin, ultraviolet rays can affect eye health. Radiation caused by ultraviolet rays in the eye will cause oxidation reactions in the lens of the eye that can cause turbidity in the lens of the eye. This is the cause of cataract disease .

On the other hand, ultraviolet light also has a positive effect such as the following:

Strengthens bones
Ultraviolet light from the sun is needed by the body to produce vitamin D that can help you strengthen bones. The reason, vitamin D can increase the absorption of calcium cells of the body and help the body fight disease such as rickets. Several studies have also proven that vitamin D helps in lowering the risk of some types of cancer such as colon cancer.

Helps to treat psioriasis
Psioriasis is an autoimmune disease that occurs in the skin and can recur unexpectedly. Usually, psioriasis recurs when your body is feeling un fit or healthy. When you experience the disease, ultraviolet light is believed to slow down and reduce psioriasis.

These positive and negative effects of ultraviolet light prove that you must protect the body from exposure to ultraviolet light. Moreover, the current weather is always hot.

For example, using sunblock or ultraviolet obat kuat pria ray skin protection cream, using an umbrella or hat that can shade you, wear clothes that cover your hands and feet, wear sunglasses, and do not do  tanning .