Vitamin D is a fat-soluble vitamin. It is particularly essential for bone health and functioning of the immune system in our body. Vitamin D helps our body absorb calcium and phosphorus, and maintain strong bones and teeth.
The common signs and Symptoms of Health problems linked to Vitamin D Deficiency are:
Health Risks Associated with Severe Vitamin D Deficiency include:
Vitamin D deficiency can result in serious health problems like Osteomalacia in adults, Rickets in children and Osteoporosis.
Osteomalacia is a characteristic feature of vitamin D deficiency in adults. Osteomalacia is softening of the bones due to demineralization (the loss of mineral) and most notably by the depletion of calcium from bone. Vitamin D deficiency in children can result in Rickets. Rickets results in softening and bending of bones.
Osteoporosis is a condition of fragile bones with increased susceptibility to fracture. Vitamin D and calcium deficiency are one of the leading causes of osteoporosis.
Research is also being conducted to study the possible relation of Vitamin D with several medical conditions, including diabetes, hypertension (high blood pressure), cancer, and autoimmune conditions such as multiple sclerosis. But, it will be too early to comment anything on this.
Vitamin D requirements depend on a number of factors like age, race, geographical location, season, sun exposure, etc. A daily Vitamin D intake of 1000–4000 IU, or 25–100 micrograms, should be enough to ensure optimal blood levels in most people.
In case you are Vitamin D deficient, you can treat this condition by getting more Vitamin D through diet and supplements. Increased exposure to sunlight also helps as Vitamin D is produced in our body on exposure of skin to sunlight.
Consult your doctor to know about how much Vitamin D supplements you need to take, how often you need to take it, and how long you need to take it in case you are Vitamin D deficient.
Excess supplementation of Vitamin D can result in Vitamin D intoxication. Vitamin D levels can easily be monitored by a simple Vitamin D blood test. The normal range of Vitamin D 25-OH is measured as nanograms per milliliter (ng/mL) or nmol/L and can vary from lab to lab.
|Level||Reference range (ng/mL)|
|Severe deficiency||<10 ng/mL|
|Mild to moderate deficiency||10-24|