How much fish should I eat a week?
How much fish should I eat a week?
user
Probably about 3-4 servings.
assistant
Okay, what kind of fish should I choose?
user
Most of the fish on the market are likely safe, although a small number of fish might contain toxins that humans can be poisoned by, like catfish and tilapia.  Pregnant women might avoid some types of fish, and the best
assistant
Is it because they have mercury in them?
user