Is the food and water supply a part of this breakdown of the humans?

Sodium Flouride?
Lithium?
barium?
aluminum?
vaccinations?
ergot fungus found in wheat, rye, and other grains?
round-up herbicide?
gmo foods in the most major cash crops?
corn syrup?
aspartame?

the obesity?

do these contribute to the alien invasion, and if so, in what ways?