Mercury and lead are probably the two most commonly discussed and feared heavy metals which are toxic to the human body.  Both of these, as well as arsenic, cadmium, aluminum, tin, uranium, and many others are found on nearly every single lab report (150 – 200 of a specialized urine test) that I view each year.

There are many minerals and other nutrients that are needed by the body to carry on its complex chemical reactions each day, but these metals are not among them.  Once inside the body, they often displace a needed nutrient in a necessary chemical reaction and thereby inactivate that particular reaction.  Virtually every organ and system in the body can be affected by this.

Lead likes to go where calcium should be in our bodies – it can quickly accumulate in our bones.  Effects of lead poisoning can show up as stunted growth in children, low IQ (also in children), hearing problems, digestive issues and infertility… as well as many, many other problems.  Early signs of lead poisoning include fatigue, headaches, irritability and a metallic taste in the mouth.  Common sources are batteries, lead solder in the plumbing found in homes with copper pipes, paints (especially in older homes or items manufactured in China), and contaminated soils.

Mercury in the human body can trigger depression, chronic fatigue, fibromyalgia, leukemia, symptoms that mimic multiple sclerosis and a sensation of “burning” in various areas of the body.  The most common source into our bodies is probably from seafood – large fish have the highest levels of mercury. (see the Environmental Working Group for a list of the safest  and most toxic fish).  Mercury amalgams (dental fillings) is another common source, as well as pesticides, fungicides and paints.

Becoming educated about the absolute presence of these toxic metals all around us, everyday, is the first step in taking control of our health.  Decreasing our exposure to the most common sources is second.  And if you, or someone you know, has any of the problems listed above or some type of “mysterious medical malady” that has not responded to traditional medical care, look to the possibility of toxic metals (or other chemical toxins) as being a primary cause.