Health in a Wet Climate
Monday, September 22nd, 2008If you live in Scotland, you will have seen the BBC news last week reporting a new scientific study suggesting “Scotland’s poor health record could be directly linked to a lack of sunshine.” Dr Oliver Gillie linked the ‘extreme’ weather to Vitamin D deficiency, which is caused by low exposure to sunlight.
Vitamin D is a fat soluble vitamin that is found in very small quantities in foods of animal origin and is commonly known as the ‘Sunshine’ vitamin. It can be produced in the skin from the energy of the sun – but not if you keep covered up! We are talking about Scotland here, but the same deficiency is found in people in very hot climates where their religious beliefs require them to keep their skin covered.
Scotland, especially the countryside, is astonishingly beautiful. But it does have an extreme climate characterised by very little sunshine. In fact, Scotland gets as little sunshine as the Arctic Circle.
Scotland’s Chief Medical Officer, Dr Harry Burns, announced that he was already considering the evidence on Vitamin D, aware that medics have already established a lack of the Vitamin as a factor in conditions like heart disease and some cancers – of which Scotland has some of the highest levels in Europe. But now this new evidence suggests it’s not poor diet, not even the Forfar Bridies, the Stovied Tatties or the deep fried Mars bars – it’s the weather!
That’s what I call a really good case for supplementation! I wonder how it will develop.
I also heard recently that Rickets was now being diagnosed in children in Britain – mainly in Asian families not born in the UK. Again, this is an example of Vitamin D deficiency. It seems that the amount of Vitamin D needed by children to prevent bone deformities such as Rickets can be made fairly easily by the sun on the cheeks of European infants. However, it is well documented that darker skin is not as efficient in making Vitamins D, and in the winter, producti0on falls considerably.
That must be a further case for supplementation. It seems the only secure way to ensure adequate Vitamin D intake in children in Scotland is to give them a daily supplement.
But at least Scotland is now taking that on board. Up to now, Vitamin D has received little or no attention from policy makers – yet they have some of the highest levels of chronic illness in the world. Dr Gillie has challenged Ministers to introduce measures which would help Scotland catch up with other European countries which enjoy a more favourable climate. Dr Gillie believes the problem can be solved – provided there is the political will to do so.
The final word comes from the CMO – “if Vitamin D supplements can be shown to contribute to improved health in Scotland, then we will make the appropriate recommendations.”