These days, it seems like everyone's medicine cabinet is stacked to the top with vitamin supplements that promise various benefits. We've come a long way from taking a Flintstone's multivitamin everyday -- now drugstores are full of different nutrients and vitamins. But do we really need them? And what do people really know about those supplements they take diligently every day? Supplements have many health benefits, but they can also have drawbacks.

It's no secret that many people don't know the real story behind the supplements they are taking and it's important to know what we are putting into our bodies. This quiz can offer some valuable insight into the world of supplements as well as advice on taking supplements. If you're currently taking supplements or are thinking of starting on a supplement regime, I encourage you to take it.

I got 4 out of 5. What about you?

Source