Fatty fish and seafood are among the richest natural food sources of vitamin D. In fact, a 3-ounce serving of salmon may provide up to 570 international units (IU) of vitamin D — close to the ...

The vitamin D content is listed as a percentage of the DV on the nutrition facts label on food packages. This tells you what amount of your daily vitamin D requirement the food will provide.

If you purchase a featured product, we may be compensated. Learn why you can trust us. Adding vitamin D supplements to your diet can help you get enough of the sunshine vitamin to maintain healthy ...