Friday 10 November 2017 4:08pm
1 News reports:
With more than two thirds of Kiwis over 50 having some sort of Vitamin C deficiency, researchers are calling for regular testing to be introduced.
Four-hundred Christchurch people's blood was assessed as part of the University of Otago, Christchurch study.
An alarming 13 per cent showed very low levels of the crucial vitamin.