Vitamin D is a fat-soluble vitamin, and it is also called the sunshine vitamin because the body can manufacture it from cholesterol when exposed to sufficient sunlight.
The normal rate of vitamin D in the human body is between twenty to fifty nanograms/milliliter, and if it falls short of this rate, the body suffers from many symptoms.
Here are the main symptoms of vitamin D deficiency in the body:
- Ease of breaking bones.
- Difficulty concentrating on things.
- Feeling unjustifiably tired.
- Having bone pain.
- muscle weakness
The vitamin also has great benefits, and the following are the most important of these benefits:
Its benefits for the skin
It rejuvenates skin cells, making them more vibrant and youthful, and treats psoriasis.
This vitamin is useful in treating stretch marks, burns, and various skin injuries because it has anti-inflammatory properties, so this vitamin is often added to various creams.
It prevents the appearance of wrinkles and signs of aging on the skin because it contains substances that have antioxidant properties.
Its benefits for health
Vitamin D maintains bone health, as it helps the intestines absorb phosphorus and calcium, two of the main building blocks of bones.
This vitamin also prevents inflammation in the joints of the body. It also protects the elderly from Alzheimer’s.
It also prevents the development of cancer cells such as colon cancer and others, according to preliminary studies that dealt with this topic.
It also activates the immune system.
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Its benefits for hair
This vitamin D stimulates hair follicles to grow. It also prevents hair from falling out and increases its density.
Vitamin food containing vitamin D
There are many foods that contain this vitamin, including tuna, salmon, liver, egg yolk, butter, cream, fish liver oil, chocolate milk, beef, and breakfast cereals such as oats, almond milk, mushrooms, and shrimp.
these are the best briefing by JOUD but not only the vitamin food for gaining Vitamin-D.
Causes of vitamin D deficiency
There are several reasons that may lead to a deficiency of this vitamin in the human body, including the following:
- Not eating foods that contain a good percentage of this vitamin.
- Not exposing the body to sunlight for long enough.
- Also, the intestine does not absorb the vitamin well because there are diseases in it.
- One of these reasons is also taking epilepsy medications.
- Or the arrival of menopause in women.
In fact, a study published in 2012 in Australia showed the following:
- As many as one-third of infants born have some form of eczema.
- Vitamin D levels at birth were lowest in infants who developed eczema in their first year of life.
- Every 4 ng/ml increase in vitamin D levels in newborns was linked to a 13% lower risk of developing eczema.
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