Another fatty fish that is an excellent source of vitamin D is the swordfish. The USDA lists a 100-gram serving as containing ...
In the United States, the Food and Drug Administration (FDA ... Often fortified with varying amounts of vitamin B12, a 5-gram (g) serving contains 7.5 mcg of B12 (310% RDA) and 3g of protein ...
Vitamin D supplements are popular for bone health and immunity. When is the best time to take vitamin D? Here's how to take ...