High-dose vitamin D – when useful, when dangerous?
What is vitamin D? Vitamin D is a generic term for the so-called calciferols – these are fat-soluble vitamins. Their most important representatives are the vitamins D3 and D2. Vitamin D is of particular importance in connection with our bone metabolism – because it helps to ensure that the important minerals calcium and phosphate are … High-dose vitamin D – when useful, when dangerous?