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Statistical data shows that almost 70% of American children have insufficient vitamin D intake, while 75% of American adults also don’t get enough of the vitamin. Vitamin D is an important vitamin for the body, protecting it from many diseases including cancer, heart disease, and diabetes.

Consuming this vitamin is crucial for your overall health, as it provides numerous health benefits. One of the biggest problems with vitamin D deficiency is that not a lot of people know if they’re consuming enough of it – the only way you can confirm this is with a blood test. However, there are a few signs which may tell you if you’re vitamin D deficient.

What is Vitamin D?

Vitamin D is a fat-soluble vitamin stored in the liver and fatty tissues, meaning that excess body fat in the body can absorb it and prevent it from being used. Vitamin D differs from other vitamins as it is produced in the body rather than taken through food sources. And, although some foods provide us with vitamin D, we primarily get it from the sun. Eating vitamin D-rich foods will help you get more of it and prevent vitamin D deficiency which is why you should include natural sources of the vitamin in your daily diet.

Vitamin D has a crucial role in calcium absorption in the bones, and if you don’t have enough of it, it will lead to osteomalacia, a bone abnormality also known as rickets. Vitamin D deficiency increases the risk of osteoporosis and the risk of fractures, and its symptoms have been associated with increased risk of cancer development.

Health problems caused by vitamin D deficiency


Consume more vitamin D in order to improve your lung function and prevent respiratory issues.


Combining vitamin D with calcium improves your bone density and strength and prevents fractures and weakening of the bones.


Vitamin D deficiency negatively affects your immune system as well, which is the main source of diseases.


According to a recent study, children who suffered from allergies suffered from vitamin D deficiency as well.

Heart health

Heart disease and high blood pressure are related to vitamin D deficiency, which is why you should intake it more.


Medical experts say that depression is definitely linked with vitamin D deficiency due the problem being related directly to brain functions.

The main food sources of vitamin D are fish liver oil, fatty fish (mackerel, salmon, halibut, tuna, sardines, herring), enriched milk, orange juice, cereal, shitake mushrooms, egg yolks, etc. If you think you are suffering from vitamin D deficiency, you should visit your doctor immediately as the problem can leadto serious diseases.


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