Not exact matches
While tougher regulations have driven lead
levels down globally since the 1990s,
mercury levels in the North Pacific Ocean have increased 30 percent
over the last 20 years, potentially putting humans at
higher risk
of exposure from seafood (See «Made in China: Our Toxic, Imported Air Pollution»).
I sometimes eat 2 cans
of tuna per day, making concerns
over high mercury levels of significance for me.
A new study conducted by the University
of Illinois
over the course
of several years found that gluten - free diets may expose you to
higher levels of arsenic and
mercury.
We've tested
over 700,000 fish for
mercury levels and tested wild tuna with
mercury levels over 2 times
higher than the FDA
mercury limit
of 1.0 parts per million (ppm).
A 2012 study showed blunted cortisol response and
higher inflammatory markers at blood
mercury levels well below the EPA's established
level for potential health risks (5.8 micrograms per liter).10 In addition, four neurodevelopmental disorders (attention - deficit / hyperactivity disorder, autism, seizures and stutter) affect almost 11 percent
of all U.S. births, up 30 percent
over the past decade.11 Subclinical decrements in brain function are even more common, affecting up to 15 percent
of births.12
Over the last decade we've been told it's no longer safe to eat fish because
of the
high levels of mercury they contain.
The primary concern is aimed at the relatively
high levels of mercury in seafood which can accumulate to toxic
levels in the body
over time.