There's a difference, subtle though it may be to some, between common legal practices in food and drug production and conspiring to criminally poison consumers for profit. Many of the items you mention are likely bad for the long term health of our species--but I would compare them more readily to medical practices in the dark ages than the short sighted and improperly structured health / regulatory environment we have today.
I'm deeply concerned about the world my children will inherit, but it's difficult for educated mainstream individuals to take the issues you point out seriously if they are presented from a paranoid and conspiracy theory embracing perspective. Even taking a giant leap and supposing any of the conspiracies exist to the extent some claim, the presentation still suffers because of a lack of willingness by the populace to embrace such a dark view of a society that they participate in.
I'm deeply concerned about the world my children will inherit, but it's difficult for educated mainstream individuals to take the issues you point out seriously if they are presented from a paranoid and conspiracy theory embracing perspective. Even taking a giant leap and supposing any of the conspiracies exist to the extent some claim, the presentation still suffers because of a lack of willingness by the populace to embrace such a dark view of a society that they participate in.