> To support that you'd have to show that Italians have order of magnitudes higher deficiency than most of Nordic countries, and I don't think it is possible.

> To support that you'd have to show that Italians have order of magnitudes higher deficiency than most of Nordic countries, and I don't think it is possible. Sweden adds vitamin D to food items so I wouldn't be surprised if Sweden has less vitamin D deficiency than many southern countries. https://www.nutraingredients.com/Article/2015/05/28/Sweden-to-expand-mandatory-vitamin-D-fortification https://www.nutraingredients.com/Article/2015/05/28/Sweden-t...