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Vitamin D Blood Test ( 6)

Vitamin D, an essential nutrient for the body, is crucial for maintaining strong bones, a healthy immune system and overall well-being. Learn more about vitamin D and measure your vitamin D levels with our tests!


    • Vitamin D3

    Vitamin D3

    € 35,- € 25,-

    Test to detect cause of bone problems parathyroid disease misunderstood spi...

    • National Health Check-up with consultation

    National Health Check-up with consultation

    € 213,50 € 133,50

    This Check-up measures key organ functions, vitamins and thyroid. You can take this...

    • Vitamins and Minerals Gold

    Vitamins and Minerals Gold

    € 295,- € 247,-

    This vitamin and mineral check gives you an overview of your vitamin and mineral sp...

    • Vitamin D + B12 Combi

    Vitamin D + B12 Combi

    € 59,- € 49,-

    Discount on combination test blood test for deficiency of key vitamins D3 and ...

    • Moe


    € 159,- € 139,-

    Having trouble getting out of bed? Can you handle the day only after a strong cup of coffee or do you keep overda...

    • Medical Check-up General + Vitamin D

    Medical Check-up General + Vitamin D

    € 193,- € 97,-

    This blood test compares your blood at 26 points with the applicable reference whee...

Importance of vitamin D

Vitamin D plays a central role in the absorption of calcium and phosphorus, two essential minerals for maintaining healthy bones and teeth. It is fundamental not only for bone health, but also for immune system function. Vitamin D helps reduce inflammatory responses and is involved in the regulation of various cellular functions, including those of muscle and nerve cells. In addition, vitamin D is increasingly recognized to affect mental health, including its possible link to depression and mood.

How do you obtain vitamin D?

Vitamin D is unique in that it can be obtained through both food and sunlight. About 85% of our vitamin D needs are met by exposure to sunlight, with the skin synthesizing vitamin D from sun rays. For this reason, it is recommended that we get half an hour outside every day.

The remaining 15% comes from dietary sources such as fatty fish (such as salmon and mackerel), eggs and fortified foods such as some milks and breakfast cereals. In the Netherlands and other countries with less sunlight, especially during the fall and winter months (October-May), it may be necessary to get vitamin D through supplements. This is essential to maintain optimal health, as the sun is not strong enough then to stimulate sufficient vitamin D production.

Symptoms of vitamin D deficiency

Vitamin D deficiency can manifest itself in a variety of ways, often subtle and easily overlooked. Symptoms of vitamin D deficiency range from fatigue, muscle weakness, and general pain to more serious problems such as bone pain and muscle cramps. In children, a severe deficiency can lead to rickets, a condition that affects bone development. Psychological symptoms, including feelings of depression, can also be an indication of insufficient vitamin D. These symptoms underscore the importance of awareness and consideration of vitamin D testing, especially in situations with limited exposure to sunlight or insufficient dietary intake.

Health problems related to vitamin D deficiency

Vitamin D deficiency is associated with several health problems. Best known is the link to bone-related conditions such as osteoporosis and rickets. A chronic deficiency can lead to an increased risk of bone fractures and osteomalacia (bone softening in adults). Furthermore, low vitamin D levels are associated with an increased risk of certain cardiovascular diseases. Furthermore, low levels of vitamin D may be associated with back pain and muscle weakness. On the psychological front, deficiency is associated with a higher risk of depression and other psychological symptoms. This variety of potential health problems highlights the importance of adequate vitamin D levels for an overall healthy lifestyle.

Vitamin D and hormone balance

In addition to its well-known role in bone health and immune function, vitamin D also plays a significant role in hormonal processes, including the production of testosterone. This is important for both men and women, as testosterone affects various body functions, such as muscle mass, bone density, and sexual health. Research has shown that adequate levels of vitamin D can contribute to a healthy testosterone balance, improving overall health and well-being.

Vitamin D during pregnancy

During pregnancy, vitamin D is particularly important, both for the expectant mother and for the baby's development. Adequate vitamin D levels support the baby's skeletal development and play a role in the mother's overall health. Vitamin D deficiency during pregnancy can pose risks such as increased risk of gestational diabetes, pre-eclampsia and lower birth weight. Thus, it is critical for pregnant women to monitor their vitamin D levels and supplement as needed.

Vitamin D test at

At, anyone who wants to know their vitamin D status can take a simple and accurate blood test. This test measures the amount of 25-hydroxyvitamin D in the blood, the best indicator of vitamin D status. It is a simple test that does not require you to be sober. After the blood draw, you will receive a detailed report with your vitamin D level. This information can be used to determine if you are deficient and whether you need to take action, such as adjusting your diet or starting supplements.

Order your vitamin D test

Vitamin D is an essential nutrient that plays a key role in various aspects of our health, from bone health to hormone balance and mental well-being. Whether you are experiencing symptoms of deficiency, are pregnant, or simply want to optimize your health, a vitamin D test can provide crucial insight. Visit to order your vitamin D test and take the first step toward improved health. Know what your body needs and act accordingly for a healthier, happier life.

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