What Mad Hatters syndrome. I told my doctor that I was taking an omega 3 capsules and trade has been said? if they were not murcury free. They may cause the syndrome mad hatters.
the expression "mad as a hatter" came from the 19th century hat makers who worked with mercury in the free MFG hats. Its a neurotoxin, causes brain damage and the resulting behavior and thought disorder.
Posted on May 18, 2010.