Inhaltsverzeichnis
Was passiert bei zu viel Vitamin D Zufuhr?
Bei einer übermäßig hohen Einnahme von Vitamin D entstehen im Körper erhöhte Kalziumspiegel (Hyperkalzämie), die akut zu Übelkeit, Appetitlosigkeit, Bauchkrämpfen, Erbrechen oder in schweren Fällen zu Nierenschädigung, Herzrhythmusstörungen, Bewusstlosigkeit und Tod führen können.
Wie viel Vitamin D ist toxisch?
als Grenzwert genannt (Hathcock, Shao, Vieth & Heaney, 2007). Dank der großen therapeutischen Breite von Vitamin D sind Intoxikationen jedoch in aller Regel erst jenseits von 40.000 I.E. täglich und regelmäßig über mehrere Wochen und daraus resultierenden Blutspiegeln von >150 ng/ml zu erwarten (Vieth, 2006).
Is it safe to take more than 4000 IU of vitamin D?
Generally, it is not recommended to exceed the upper limit of safe intake, which is 4000 IU (100 micrograms) per day. Larger doses have not been linked with any additional health benefits, and may therefore be completely unnecessary.
Is there such a thing as vitamin D toxicity?
There was just one case of true vitamin D toxicity, in a 51-year-old woman who had vitamin D levels of 364 ng/mL. The woman had taken 50,000 international units (IU) of vitamin D per day for three months, along with calcium supplements, and went to the doctor with weight loss, vomiting and confusion.
What is Naturewise vitamin D3 5000iu?
NatureWise Vitamin D3 5000iu (125 mcg) 1 Year Supply for Healthy Muscle Function, Bone Health and Immune Support, Non-GMO, Gluten Free in Cold-Pressed Olive Oil, Packaging May Vary (360 Mini Softgels) . Climate Pledge Friendly uses sustainability certifications to highlight products that support our commitment to help preserve the natural world.
How much vitamin D3 is too much?
The Food and Nutrition Board has also cited studies that show an intake of 5,000 IU/day creates a blood serum level of 40 to 60 ng/mL, which is within the normal range of 30 to 80 ng/mL. With this in mind, a dose of 4,000 IU a day should not cause toxicity.