http://www.nrdc.org/health/effects/mercury/tuna.asp

It says a 150+ lbs person should not eat more than 1 can every 3 days. (if you eat the LEAST contaminated tuna)

I don't see how 1000 cans of tuna can be safe?

That means in theory you could eat 1000 cans over a 10 year period. Did he say 1000 cans in one day or over a longer period?

On average you would have to spread your tuna consumption over a 20 year period to be safe. <img src="/ubbthreads/images/graemlins/looney.gif" alt="" />