If your environment is still toxic this can be enough to keep you plateaued. Even things like emf can cost you dearly. I remeber you metnioning that your wife stull uses lots of household cehmicals, etc. Not good. Also, do you use a shower filter? We absorb more chlorine in an average shower than what we would take in a day by drinking tap water.
Remember, air is #1 (toxins)&(including incoherent waves such as emf and incoherent radio frequencies), water is #2 and then food is #3 from a physical stand point.
When people are at a standstill, often number one (air) isn;t being fully adressed.