By Antibodies and Plasma cells
Smoking, drinking, overeating, starving yourself
Yes that is true. cause if you smoke those who who are around you are also smoking
The report reveals that common food dyes pose risks of cancer, hyperactivity in children, and allergies. The food industry dumps over 15 million pounds of the dyes studied into the food supply each year. Three of the dyes carry known carcinogens, and 4 can cause serious allergic reactions in some consumers.
here. I found this for you. don't know how accurate but it may help.