However, Hiom acknowledged that new studies did indicate that vitamin D deficiency was now linked to an increasing number of cancers and other diseases. “That is no excuse for behaving irresponsibly, however. People must avoid getting sunburned; stay out of the sun between 11am and 3pm even in this country [the UK] in summer; and use factor 15 or stronger sunblock creams.”
In addition, other scientists cautioned that links between vitamin D deficiency with diseases like multiple sclerosis had yet to be proved. “People with low vitamin D may be more likely to have MS but that might simply happen because their condition makes it difficult to get out in the sunshine and make vitamin D in their bodies. We have yet to distinguish cause and effect in many of these cases,” said Schoenmakers.
These points are crucial and suggest we need to be cautious about claims that vitamin D is capable of triggering miraculous cures. On the other hand, enough evidence is now emerging from laboratories round the world to indicate that a nutrient once thought to be a bit-player in the battle against disease, clearly has a key role to play in helping to maintain the general health of large numbers of the population.



