I'm the first to admit that there's no black and white when it comes to a non-toxic lifestyle. While I believe that decreasing your chemical exposure can only impact your health in a positive manner, there's no guarantee that it will keep you from developing a health problem down the road. Health is multi-factorial and this is merely one aspect. Balance is key and it will look different for every single person.
This is Dorothy in Oz, not Kansas. It's not black and white, it's technicolor! And I, for one, am thankful it is, because girl, I do not want to be wearing a black eyeliner and a nude lipstick every day. I want oranges, red, plums and navy's! Just eat the kale AND feel free to have an occasional donut - enjoy the heck out of it.