…smaller fish and it builds up,” McDonald continues. “One of the reasons why larger fish like sharks, mackerel and large tuna have the most mercury is because the smaller fish don’t live long enough to accumulate higher levels.” Though a switch to a pescatarian diet can cause mercury to build up in the body, he notes that fish are also rich in the essential mineral selenium, which can offer some protection from mercury poisoning.
“The nervous system is very sensitive to mercury. Permanent damage to the brain has been shown to occur from exposure to sufficiently high levels of metallic mercury,” the site states. “The kidneys are also sensitive to the effects of mercury, because mercury accumulates in the kidneys and causes higher exposures to these tissues, and thus more damage.”
The Difference Between Plant-Based, Vegan, Vegetarian & Pescatarian
Thanks to documentaries such as “Black Fish,” “What the Health,” “Forks Over Knives,” and a host of other educating documentaries, you may have begun to rethink the ethical treatment of animals, as well as, the food in which you’re putting into your body. And after watching such documentaries, it makes perfect sense as to why