Yes, the best thing to do is go have your mercury level checked. Simple process, have your bloodwork done and ask them to check for mercury. My mother is a nurse and shes having a fit about me eating so much tuna. The mercury wont effect you now but down the road it can fuck you up, and it will always stay in your body. I have yet to have mine checked cause i think its all bulloks but i have slacked off eating it some.