Vitamin D

What is Vitamin D?

Vitamin D is a fat-soluble vitamin that is normally found in some foods. This vitamin is produced in the body by the sun’s ultraviolet rays. It is also available as a supplement. This is needed for bone density and regeneration and Calcium is better absorbed in the stomach with vitamin D, which balances phosphate and improves bone formation in the body.  If you do not get enough vitamin D, your bones become thin and brittle, and sometimes get a bad form. If children gave enough this vitamin, they can prevent osteoporosis in adulthood. Vitamin D also has other functions such as regulating cell growth, strengthening the neuromuscular system, boosting the immune system and reducing inflammation. This vitamin regulates genes that direct proteins which multiply and differentiate cells.

Vitamin D

Benefits of Vitamin D

1. Building strong bones:

Vitamin D is vital for strengthening bones in the body. This vitamin absorbs calcium from nutrients and can prevent breakage and deformity of bones and also strengthen thin and weak bones. Severe vitamin D deficiency causes bow legs, knee sprains and bone weakness.

2. Prevention of rickets or osteoporosis:

This vitamin is very helpful for having strong bones. Vitamin D prevents the development of rickets or osteoporosis, so people who receive little sun should take vitamin D supplements or consume milk and dairy product.

3. Prevent MS:

Studies show that lack of sunlight, vitamin D and MS disease are interrelated. MS disease is more common in areas where the sun shines obliquely.

4. Reduce eye damage:

Benefits of Vitamin D​

Blurred vision, which often occurs near the center of the eye, can make it difficult to see objects. By taking enough amount of this vitamin, the progression of eyes problems can be prevented.

5. Improves diabetes:

People with vitamin D deficiency are more prone to develop type 2 diabetes, it can be concluded that there is a significant relationship between these two. Giving 2,000 units of vitamin D to one-year-olds can prevent them from developing type 2 diabetes in adulthood.

6. Relieve muscle spasms:

 This vitamin plays an important role in strengthening the body. It can improve muscle functions and it is also effective in calcium absorption. Therefore, insufficient intake of vitamin D can be one of the main causes of muscle cramps and spasms.

7. Weight loss:

This vitamin  can control the weight gain process. One of the most common deficiencies in the human body is a deficiency of this vitamin, , which has a negative effect on the function of all cells in the body, including fat cells. Simultaneous intake of vitamin D and omega 3 can cause weight loss. Women who consume 400 units of this vitamin and 1000 mg of calcium per day are less likely to be obese and overweight.

8. Cholesterol control:

The more vitamin D you get, the more bad cholesterol be reduced. People who take enough of this vitamin are less likely to have high cholesterol.

9. High blood pressure:

People with vitamin D deficiency are more prone to develop high blood pressure. In kidney patients, this deficiency  increases the risk of developing high blood pressure.

10. Heart disease:

Deficiency of this vitamin  can cause heart attack, stroke, heart failure and also the risk of calcium deposition in the arteries.

Heart disease

Complications of Vitamin D Deficiency

Muscle pain and weakness

‌Proper muscles function needs enough amounts of Vitamin D. Deficiency of this vitamin causes weakness and pain in the muscles, and you may experience symptoms like flu. The severity of this pain varies from mild to severe, and if vitamin D deficiency is not compensated, it will be worsened over time.

Headache and Vertigo

Deficiency of this vitamin  can cause high blood pressure. In fact, high blood pressure is known as the silent killer, because it is a major cause of heart attack and stroke, but in some cases it has no symptoms and the person is not aware of its existence.

Frequent Infections

 If you are constantly suffering from various infections or respiratory problems such as colds or flu, your immune system is weak. One of the most common causes of this problem is vitamin D deficiency which is vital for your health. The risk of viral diseases in children with high amount of vitamin D in their immune system is very low.
Excessive sweating
If you notice excessive sweating in your body without a clear cause such as fever, hot weather or strenuous physical activity, you should consult your doctor because excessive sweating is usually a symptom of vitamin D deficiency in the body.

Hair loss

This vitamin is one of the important nutrients that can affect hair growth and its deficiency causes hair loss. If you do not provide the vitamins and minerals your body need, the vital nutrients for hair growth cycle and follicle formation will not reach into the hair. Deficiency of these substances causes sensitivity and fragility of your hair or even hair loss. However, vitamin C and biotin also play an important role in nourishing your hair and reducing hair loss. In general, maintaining a normal level of vitamins is one of the best ways to combat hair loss.

Complications of Vitamin D Deficiency​

Vitamin D sources

Fatty Fish meatCow liverCheeseEgg yolkSome mushroomsDairy products like milk, cheese and ice cream.
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