Ask anyone in the U.S. and they'll probably agree that milk is a good source of vitamin D, but it doesn't contain vitamin D ...

It’s possible to get 8-9 mcg from a portion of oily fish. Some cereals, drinks and spreads may have vitamin D added in small amounts (but read the label to work out how much as amounts can vary).

Vitamin D is an important nutrient but one that people tend to lack during the winter months. Vitamin D helps keep bones strong and works to support the body's immune system. The main way people ...