This statement is not correct because the primary aim is to achieve an adequate vitamin D status, not to maximise the dose. The clinical benefit of supplementation is most pronounced in cases of deficiency. Excessive intake also increases the risk of adverse effects.
The main concern associated with vitamin D toxicity is hypercalcaemia caused by increased intestinal absorption of calcium. In the general population, toxicity is rare when standard doses are used, but it can occur with the long term use of high doses. [7]
