High Mercury Content in Fish:
We all
know that adding fish to our diets can help increase our body’s ability to
repair itself, as well as its ability to burn body fat and keep our energy up,
but it’s important to choose fish that’s also going to improve your health as
opposed to silently poisoning you…
Being
exposed to too much mercury can cause memory loss, tremors, neurological
difficulties, advanced aging, decreased immune functions, and
death.
But
how is all this mercury getting into our body?
Well
here are the top 4 places that contribute to the levels of mercury in our body
(not in any specific order):
Vaccines
(past and present)
Dental fillings
The environment
And
Fish
We’re
going to focus on fish right now because that’s the prime source of mercury in
our diets.
When
coal is burned, inorganic mercury is released into the air and eventually ends
up in our lakes, rivers and oceans. There, bacteria mixes with it and transforms
it into methylmercury which is easily absorbed by fish (especially large or
fatty fish), and is also easily absorbed by us when we eat those
fish.
The
good new is that our most recent studies indicate that the human body naturally
rids itself of mercury over time – assuming we stop ingesting it long enough for
our body to do what it was made to do, and to help the process here’s a list of
fishes that naturally have a low, medium and high level of
mercury:
High
mercury:
Mercury
levels differ from one species of fish to the next. This is due to factors such
as type of fish, size, location, habitat, diet and age. Fish that are predatory
(eat other fish) are large and at the top of the food chain, and so tend to
contain more mercury.
Fish that contain higher levels of mercury include:
Shark
Ray
Swordfish
Barramundi
Gemfish
Orange
roughy
Ling
Canned or fresh
tuna
Mackerel
Grouper
Tilefish
Chilean sea
bass
Moderate
mercury:
Alaskan halibut, black cod, blue (Gulf Coast) crab, dungeness crab, Eastern
oysters, mahimahi, blue mussels, pollack.
Low
mercury:
Anchovies,
Arctic char, crawfish, Pacific flounder, herring, king crab, sanddabs, scallops,
Pacific sole; tilapia, wild Alaska and Pacific salmon; farmed catfish, clams,
striped bass, and sturgeon.