How much tuna can I eat a week before I need to worry about mercury? | Physical and Mental Health - Exercise, Fitness and Activity | Scoop.it

You would have to eat around 25 tins (at 95g a tin) of it a week before you hit the maximum tolerable intake of mercury. For pregnant people (or people trying to get pregnant), the limit would be around 12 tins (at 95g a tin) a week.