You are right Soy Lecithin, and Lecithin found in other sources is related to the problem. Schizophrenia they believe is caused by four separate possible illnesses (or broken into four groups.) It's my humble opinion that the cause of schizophrenia for one of these groups is a brain allergy to lecithin, dairy products, and others. To see details please search and read for skitzo-bread on google Avoiding these foods has been able to totally change my life. NOTE: It is very hard to avoid lecithin, it's in everything from soy to vegetable oil, candy, dried fruit, supplements, wheat, eggs. All documented there to help folks suffering from this problem essentially come close to a cure for themselves.