Fig. 5

Results of the German National Nutrition Survey II (2005–2007) [155]. Percentage of people (male (m), n = 7093; female (f), n = 8278) of different ages who do not reach the recommended vitamin D intake according to D-A-CH reference values (valid until 2011). Mean values are represented as dotted lines. D-A-CH, Deutschland, Austria, Confoederatio Helvetica (eng. GSA, Germany, Switzerland, Austria)