With serious questions about mercury levels and confusing labels, it’s hard to navigate which canned tuna is best. We decode which canned tuna to buy for both health and flavor. Plus, could eating more salt actually save your life? The controversial claim one scientist is making.

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.

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