A conversation with Charles Platkin at 12:30 p.m. on The Wisdom of 90 Years: Dr. Marion Nestle on Food and Living Your Best Life. Registration is here.

Readers of the New York Times have lots to say about last week’s methylmercury-in-sushi article. One point is that Blue Fin tuna, the largest and therefore the most contaminated kind, are hugely overfished and disappearing from the oceans. This is another reason not to eat this fish (vote with your fork) but also a reason to call for a moratorium on catching this fish (vote with your vote).