Before you choose your favorite packet for a sweet treat, here’s what nutrition experts say: Sugar, in its simplest form, glucose, isn’t bad for the body ... has approved six artificial sweeteners: ...

Soda gets a bad rep. For a long time, we've demonized sugar and regular Coca-Cola. Then came its sugar-free counterparts, Diet Coke and Coke Zero. But then we began to question their ingredients, too.