Vitamin D
Vitamin D contributes to the normal functioning of the immune system. Since we don't produce this vitamin ourselves, we rely entirely on food and/or sunlight to provide it. A deficiency can occur, especially in winter, making you feel extremely tired.
FAQ
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What is vitamin D and why is it important?
Answer
Vitamin D is an essential vitamin that contributes to the normal functioning of the immune system, healthy bones and muscles.
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How do we get vitamin D?
Answer
Our bodies cannot produce vitamin D on their own. We rely entirely on sunlight and food (such as oily fish, eggs, or fortified products) to get enough.
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Why is vitamin D deficiency common?
Answer
Especially in winter, when the sun is less powerful and we spend less time outdoors, a deficiency can easily develop. This can lead to fatigue and a weakened immune system.
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What are the consequences of a vitamin D deficiency?
Answer
A deficiency can cause fatigue, muscle weakness, and lowered immunity. In the long term, it can also affect bone health.
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Who benefits most from vitamin D supplements?
Answer
People who get little sunlight, the elderly, women in menopause, or people with dark skin may benefit extra from supplementation.
