People in Donegal are lacking in vitamin D because they are not getting enough sunshine, a recent study has shown. Donegal GP Martin Coyne examined ...
People in Donegal have a vitamin D deficiency due to lack of sunshine, study finds | Her.ie
Renewed concerns about low Vitamin D levels in Donegal | Highland Radio - Latest Donegal News and Sport
Lack of sunshine responsible for Vitamin D deficiency in Donegal, study finds
Lack of sunshine blamed as Donegal vitamin D levels 'frighteningly' lower than national average - Irish Mirror Online