Tuna makes up a large protein source for many bodybuilders because of price and convenience of it. But how healthy is Tuna with Mercury and other concerns?
Mercury & Tuna:
Many officials and nutritionist recommend that you should not eat more than 1-7 cans of tuna a week, depending on the source. Canned tuna has less mercury than Tuna steaks and chunk light white canned tuna has less mercury than chunk white canned tuna. If you plan to eat a lot of tuna, the liver supplement NAC is also recommended to help with mercury detoxification and elimination in the liver.
Health effects of too much Mercury:
The effects of too much mercury are: Lack of coordination, confusion, vision and hearing problems, and possible permanent damage to brain or kidneys. Luckily, adults can usually recover from mercury poisoning by stop eating Tuna.
Dangerous Tuna from China:
Where you get your Tuna is a major problem. Tuna from China is full of dangerous toxins and antibiotics. With U.S labeling in it’s current form you may not have any way of knowing where it is from by just reading the label.
In 2002 Congress pass and bush signed a law requiring country of origin be put on food labels. Due to politics it has yet to be implemented more then 5 years later! If you care about your health you should look for tuna that you know is not from China. If they don’t label the origin of country, don’t buy it.