Studies have shown time and again that controlling and understanding serving sizes is a crucial factor in your overall diet. Unfortunately, though, figuring out how much of something you’re supposed to eat isn’t as easy as it seems. Though most foods have nutrition labels on the package, they can be very misleading. So, what’s a healthy eater to do? Well, take it into your own hands, of course. Read on to test your knowledge of serving sizes — and let us know how you did in the comments section!