- Apr 10, 2006
- 12,028
- 2
- 0
I freaking love canned tuna. It's $.69 and has nearly 28 grams of protein per can. But I don't want to overdo it and get too much mercury in my system, so how much should I eat? I seen everything from 3 times a week to once a month. As a poor college student, this is quite imperative. 
