That s why many advisories related to mercury only warn against eating large fish like bowfin or largemouth bass. Exposure to high levels of mercury can damage the brains of unborn children and young children. That s why many of the advisories are stronger for pregnant women and young children who are more sensitive to the toxic effects of mercury. Mercury poisoning symptoms include numbness of lips, fingers or toes, fatigue and blurred vision. Selenium Selenium is a metal commonly found in rocks and soil.
Selenium is essential to a good diet.
People who have ingested high levels of selenium report abdominal pain, nausea, vomiting, diarrhea, and hair and fingernail loss. For More Information You will need Version 4 or higher of the free Adobe Acrobat Reader to access PDF files. Download the latest version from Adobe.