Recent testing of mercury concentrations in three national brands of canned tuna found that “55% of all tuna examined was above the U.S. Environmental Protection Agency’s safety level for human consumption.” And the problem appears to be getting worse. Previous......

This is another sampling of the nearly 1,000 comments and questions I’ve responded to on the site NutritionFacts.org (so far!). Please feel free to leave any follow-up questions here or on any of the hundreds of videos on the more than a thousand topics covered on NutritionFacts.org.......

When I treasure hunt through the medical literature every year for NutritionFacts.org, there are three qualities I find myself using most often to sift the year's nutritional nuggets into video form. Is it groundbreaking? Is it interesting? Is it practical?......