How to Spot a Vitamin D Deficiency?

The presence of vitamin D is very important for building healthy bones and maintaining bone health. This is mainly because calcium, the primary component of bone, is absorbed by the body only in the presence of vitamin D. The amount of vitamin D that your skin produces; it may vary depending on the time of day, season, and skin pigmentation. Depending on where you live and your lifestyle, there may be a decrease in vitamin D production or it may disappear completely. Even with sunscreen precautions, there may be a vitamin D deficiency.

What is vitamin D deficiency?

Vitamin D deficiency means you’re not getting enough vitamin D to stay healthy. The vitamin, the deficiency which causes severe symptoms, is used for very different functions in the body. Vitamin D is needed to absorb calcium, one of the main building blocks of bone.

Why is vitamin D so important?

When there are normal vitamin d levels, your immune system is very strong. This way you can protect against diseases such as cancer and heart disease, bones, diabetes and osteoporosis. However, lack of vitamin D can cause bone deformation such as rickets in children and bone and muscle weakness in adults.

Vitamin D deficiency symptoms

In low vitamin d symptoms; body pain, weakness, difficulty walking, bone pain, weakness, hair loss, headache, depression, variable mood, insomnia, under-eye bruises, excessive sweating, difficulty in losing weight, constant chills are dominant. Other lack of vitamin d symptoms are:

  • Fatigue.
  • Bone pain.
  • Muscle weakness,
  • Muscle aches, or muscle cramps.
  • Mood changes, like depression.


Not getting enough sunlight and the wrong diet lack of vitamin D cause. Conditions that lack of vitamin D cause can be treated by changing the diet. The causes of this problem are mostly due to different reasons. Some causes of vitamin D deficiency;

  • Not getting enough of the sun’s rays
  • Obesity
  • Not eating enough and healthy nutrition
  • Decreased vitamin D synthesis and excretion
  • Liver failure
  • Chronic renal failure
  • Genetic diseases
  • Unhealthy lifestyle

Vitamin D and depression

Vitamins d and depression are two linked conditions. Lack of vitamin D can cause depression, or depression may increase the risk for low vitamin D levels. For example, people diagnosed with depression may have lower vitamin D levels when they spend more time indoors and eat less healthily. However, lack of vitamin D can also cause hair loss.

Can you ever have too much vitamin D?

Do not take your vitamin supplement more than necessary. Use the dose recommended by your doctor. If you take more vitamins than your daily dose, you may experience:

  • Nausea
  • Increased thirst and urination
  • Confusion
  • Ataxia
  • Poor appetite
  • Constipation
  • Weakness

Vitamin D deficiency treatment

In the deficiency of vitamin D, patients may experience some health problems. For vitamin D deficiency related diseases, this deficiency must first be eliminated. In the treatment, vitamin D2 and D3 derivatives can be used, but the use of vitamin D3 is preferred in order to be more effective and to standardize the treatment. Generally, the goal of treating this health problem is always the same. It is to fix the level of vitamin D that the body needs and to maintain it.

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How often do you need to get your vitamin D levels checked?

Routine control is usually not desirable for this vitamin. However, it may be desirable if you have some risk factors for this. Sometimes the cause of complaints such as chronic fatigue, bone pain is the deficiency of this vitamin. For this reason, your doctor may order a regular check-up. These control intervals are as much as you need.

Frequently Asked Questions

What causes vitamin D deficiency in adults?

This can be caused by working indoor air, being away from outdoor activities.

What disease does a lack of vitamin D cause?

This situation is in adults; bone resorption, impaired bone structure, muscle weakness and an increased risk of falling. In children, it causes a disorder called rickets.

The best source to meet the need for vitamin D is the sun’s rays. Dietary intake of vitamin D is limited. Vitamin D in the diet is most often found in fatty fish such as salmon.