Tuna seems to be high in mercury: http://www.nrdc.org/health/effects/mercury/tuna.asp http://www.nrdc.org/health/effects/mercury/tuna.asp You might want to su

Tuna seems to be high in mercury: http://www.nrdc.org/health/effects/mercury/tuna.asp http://www.nrdc.org/health/effects/mercury/tuna.asp You might want to substitute some lower-mercury alternatives: http://www.nrdc.org/health/effects/mercury/guide.asp http://www.nrdc.org/health/effects/mercury/guide.asp