Where is Vitamin D?

Vitamin D is one of the most important vitamins in the body because it is the vitamin that absorbs calcium, which is essential for bone growth, and vitamin D is one of the vitamins that can be extracted from the body. sun and the consumption of certain foods, as we will show.

Sources of vitamin D consumption

Vitamin D is considered one of the vitamins obtained mainly by exposure to ultraviolet rays.

But the best time to get this vitamin by sun exposure is the period after sunrise and before noon and the two hours before sunset.

Vitamin D is found in foods such as tuna, sardines and other oily fish.

Vitamin D can also be obtained by eating yellow, some types of milk.

It is also found in oysters of all kinds.

If you can not get enough Vitamin D through food or sun, you can take Vitamin D in the form of food supplements sold in pharmacies, but you must consume vitamin D through cereals. Under the supervision of the competent doctor.

The amount that the body needs vitamin D per day

For children, the amount of vitamin D needed per day is about 400 overall units.
The other groups are between 12 and 70 years old and the body requires about 600 international units.
If you are over 71, your body needs more than 800 IUs.
The normal level of this vitamin in the body is about 30 ng / l.

Importance of vitamin D for the human body

This vitamin D is one of the important vitamins needed by the human body because of its many benefits, such as:

– This vitamin acts on the balance between the body's minerals.

Vitamin D helps absorb calcium and phosphates in the small intestine, while preserving calcium and phosphates in the blood.

Vitamin D significantly helps the body absorb calcium for bone health and protection against exposure to brittleness.

Vitamin D helps to resist cancer cells in the body.

– Helps strengthen the immune system in the body.

Problems in the body when a vitamin D deficiency

As we have pointed out, vitamin D of vitamins is very necessary for the health of the human body, and when the lack of this vitamin in the body causes the existence of several problems, including:

– Significant delay in growth in children with vitamin D deficiency

– The curvature in the legs of children who lack this vitamin and consequently leads to the curvature of the delay of walking and the delay of the sitting position.

– The absence of this vitamin causes the late appearance of teeth in children.

– The absence of this vitamin in adults causes the fragility of bones from an early age.

– lead to muscle weakness, especially in the elderly.

– Increase the body's exposure to many diseases such as diabetes, cancer, diseases related to high blood pressure.

– Increase the incidence of problems Rheumatism, arthritis and bone fractures.

– The lack of this vitamin affects the psychological state of the person and makes her depressed.