Was Passiert Bei Einer Überdosierung von Vitamin D3?

What happens when the vitamin D3 is overdosed?

Vitamin D3 is essential for our health - it supports calcium intake, strengthens the bones, promotes the immune system and improves general well -being. But as with any vitamin, overdose can lead to serious side effects. Too high doses of vitamin D3 can be one Vitamin D hypervitaminosis trigger that disturbs the calcium metabolism in the body and can have long -term health consequences.

What does an overdose of Vitamin D3?

An overdose of vitamin D usually occurs through long -term intake of very high doses of nutritional supplements, since vitamin D is stored in the body (it is fat -soluble). The recommended daily dose for adults is 400–800 IE, but up to 4,000 ie doses over 10,000 IE per day can lead to an overdose without medical monitoring.

Side effects of too high doses of vitamin D3

1. Hypercalzemia - too much calcium in the blood

Vitamin D3 increases calcium intake from food. In the event of an overdose, the calcium level in the blood can increase dangerously what symptoms such as:

  • Nausea and vomiting,
  • Weakness and fatigue,
  • Thirst and frequent urination,
  • Abdominal pain or constipation can trigger. In severe cases, this can even lead to consciousness disorders or cardiac arrhythmias.

2. Kidal damage

An excessive calcium level can lead to calcium in the kidneys, what:

  • Kidney stonesthat can be very painful.
  • Renal failureif the kidneys are damaged by permanently increased calcium values.

3. Calcium deposits in the soft tissue

A high calcium level in the blood can also lead to deposits in other tissues:

  • In the blood vesselswhich increases the risk of cardiovascular diseases and vascular calcification.
  • In organs like the heartwhat can affect their function.

4. Washes of bone health

Although vitamin D3 strengthens bones, an overdose:

  • Release calcium from the bones.
  • Weaken the bones and increase the risk of breaks.

5. Other symptoms

Other possible signs of an overdose are:

  • Headache,
  • Lack of appetite,
  • Sleep disorders or irritability.

Who is most at risk?

  • People who take vitamin D very high doses without medical monitoring.
  • People who take high doses to treat a defect in the long term do not adhere to the dosage recommendations.
  • Children who are administered for adults.
  • People with certain diseases (e.g. sarcoidosis or other disorders that increase the effects of vitamin D).

What to do with an overdose of vitamin D3?

If you suspect that you have taken too much vitamin D, you should:

  1. Stop the intake immediately.
  2. Go to a doctorto have the calcium and vitamin D level checked in the blood.
  3. Drink a lot of waterto lower the calcium level (after consultation with the doctor).
  4. In more severe cases, special treatment may be required, e.g. B. intravenous liquid or medication that lower the calcium level.

How can you avoid overdosing?

  • Follow your doctor's recommendations. Do not exceed the recommended dose independently.
  • Have your vitamin D level in the blood checked regularly, Especially with long -term intake.
  • Combine vitamin D3 with K2to ensure a correct distribution of calcium in the body.
  • If possible, cover part of your vitamin D requirement in a natural way through sunlight.

Conclusion

Overdose vitamin D3 can cause serious health problems, from digestive disorders to kidney damage or heart problems. This vitamin is crucial for health, but should be taken responsibly. Remember: too much of a good thing can be dangerous. If you are unsafe about the right dose or duration, consult a doctor.

Consider vitamin D and stay healthy! 🌞

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