Dr. Nancy Snyderman, Chief Medical Editor for NBC News, has some surprising information about vitamins that you may not know. Part of the series Monda...
People swear that taking vitamin C will keep colds away. But does the vitamin C found in oranges and supplements really fight colds? Our healthy skept...
Molly Lee talks about the benefits of Vitamin B3, which is also known as Niacin, about food sources that contain the vitamin and about its recommended...