So I gave you a quiz about your RDI of the basic vitamins and minerals. I didn't mention anything about B vitamins though.
When it comes to B vitamins, there are so many that it can be confusing to know what is what. So, take this quiz to stay on track and learn a bit more about the B world.
RDI: What About All Those B Vitamins?
Which B Vitamin helps to maintain proper functioning of the heart and the nervous and digestive systems?