Good Lifestyle

Vitamin D is important for health. Humans tend to think that they have enough sunlight. This is not true for everyone. Many people need supplements to meet the need for vitamin D of their body. Today, we will talk about the importance of this vitamin, that sunlight is sufficient for the realization of the body's need and what other sources to find.

What is vitamin D?

Net of medicine Describes vitamin D as "a vitamin of steroids that promotes intestinal absorption and metabolism of calcium and phosphorus". Vitamin D is produced in the skin and production depends on sun exposure.

Advantages

Vitamin D helps the body to absorb calcium for stronger bones and supports the immune system in the fight against diseases. This helps the nerves to transport messages to and from the brain and also contributes to the muscular movements of the body. Vitamin D, when processed, turns into a hormonal calciol, which helps bones absorb calcium.

Vitamin D of the sun

Many people are able to get enough vitamin D from the sunlight, but it totally depends on their geographical location, what time of the year is, what time of the day is exposed to sunlight and What is the color of their skin.

Location and Time Matters

People living closer to the equator are naturally exposed to more sun. In the northern hemisphere, the requirement of a person from sunlight might not be encountered in winters. In summer, a person does not need to be in the sun for a long time to get enough vitamin D. The sun is the fiercer from 11h to 15h.

Melanin

According toNet of medicine, Melanin is "the pigment that gives the human skin, the hair and the eyes of their color. People with dark skin have more melanin in their skin than people with light skin." The amount of vitamin D a No one does depend on the amount of melanin in their skin.

Preference of light skin

The lighter skin is the result of less melanin that does not protect against damaged ultraviolet (UV) ultraviolet rays. On the other hand, people who have more melanin in their skin get better protection against UV rays, but their body takes longer to produce vitamin D.