Vitamin D is a very important nutrient that takes part in several processes in the body. This nutrient has a role in the muscle, nervous and the immune systems. It also helps the process of absorbing calcium which is essential for bone strength. The bad news is that about 1 billion people in the world have a deficiency in this vitamin. This is because there are very few foods that contain this vitamin naturally. Although the body can produce this vitamin itself when exposed to sunlight, that’s still not enough.
There are few factors that can put you at risk for vitamin D deficiency. Such as for being overweight, having dark skin, not eating enough fish and milk, being elderly and of course, if you’re not exposed to sunlight enough.
The lack of this vitamin can have a lot of negative effects on the quality of life. Here are the signs that you may have low levels of vitamin D if you have noticed any of these signs you should ask for professional advice.
1. Frequent sickness or infections
One of the tasks that vitamin D has is to keep the immune system strong, so can keep you away from any bacteria or viruses that provoke illness. If you are becoming sick too often maybe the low level of this vitamin is the reason for that.
2. Extreme fatigue
If you feel sleepy and tired all the time might be a sign that you have a lack of vitamin D. Taking supplements may help you boost the level of energy.
3. Bone and back pain
Vitamin D takes part in the maintaining of bone health because it helps the body to absorb calcium. Furthermore, the reason for lower back pain or bone pain might be the deficiency of this vitamin in the blood.
4. Depression
