In 2011, bpacnz produced guidance on vitamin D supplementation for primary care. In the past five years vitamin D use
has risen substantially and it is now the 12th most frequently prescribed medicine in New Zealand. Previously, prescribing
vitamin D on the basis of deficiency risk was recommended, without testing. This is still broadly considered best practice,
however, it is now more evident which groups of patients are likely to benefit from supplementation. Dietary calcium should
be optimised in people taking vitamin D supplements, but routine supplementation with calcium is not recommended. Despite
the growing number of studies reporting associations between vitamin D deficiency and non-skeletal diseases, there remains
no convincing evidence of a causal link from meta-analyses or randomised controlled trials.
Vitamin D supplementation: an update
March 2025. bpacnz has published a new article on vitamin D supplementation, including updated dispensing data and 2024 New Zealand recommendations for vitamin D testing and supplementation during pregnancy and infancy.
See: Vitamin D supplementation: an update