Vitamin D Deficiency: The body needs all the essential nutrients to function properly. If there is an excessive deficiency of even one element in the body, then it becomes the reason for the birth of many diseases. Vitamin D is also included in all the essential nutrients, which the body needs in large quantities. Vitamin D is an essential nutrient, which is essential for maintaining strong bones and teeth. This vitamin also proves to be very helpful in maintaining a good immune system.

Apart from this, can also play a big role in preventing dangerous diseases like cancer, diabetes and heart disease. Food items that are high in vitamin D include fatty fish such as salmon, tuna, and mackerel, as well as orange juice, milk, and cereals. Sunlight is also considered a good source of Vitamin D. Due to the deficiency of Vitamin D, many symptoms can appear in your body. Let's know about those symptoms...

1. Hair loss: There are many reasons for hair loss, one of which is Vitamin D deficiency. It has been found in many studies that there may be a deficiency of Vitamin D in the body of people suffering from hair loss.

2. Fatigue and weakness: Vitamin D plays an important role in energy metabolism. A deficiency of this nutrient can cause symptoms like weakness and fatigue in the body.

3. Depression: Vitamin D is also known as 'Sunshine Vitamin'. This is because on coming in contact with sunlight, its quantity starts increasing in the body. Due to the deficiency of Vitamin D, many times problem of depression is seen in people.

4. Muscle pain and cramps: Vitamin D deficiency can cause muscle pain, cramps and weakness, especially in people who are old.

5. Bone loss: Vitamin D is needed to maintain the strength of bones. If your body is deficient in Vitamin D, then bones can be damaged, which will increase the risk of fractures even with minor injuries.