Zero calories doesn't make it healthy.
What's actually in that fizzy can?
From classics like Coke and A&W to cult favorites.
It's a threat worse than sugar, say addiction specialists.
Unexpected finding from a new neuropsychology study.
The downsides of slimming down with diet drinks.
Now you can sip guilt-free.
Yep, there's a LOT of soda on this list.
Think before you sip.
To find out, we asked 6 of the nation's top diet experts.
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