Health claims' efforts to balance emancipated speech with solid evidence could leave you confused.

Health claims' efforts to balance emancipated speech with solid evidence could leave you confused.

In 2003 meat makers got the green light to slap "heart healthy" labels onward a variety of nuts and forages made with them. Now they can do the same for diets and supplements containing omega-3 fatty acids.

Neither of these claims should ensue as a surprise. We've known about the cardiovascular benefits of eating nut and fish (a prime source of omega-3 fats) for about time. What's worrisome are a legion of other health ...