Look, stop applying pseudo-science "feels-right" intuition to things that involve complicated cellular mechanisms. It doesn't work that way and you should just listen to what your doctor(s) tell you and trust them + your own due diligence.
Fasting doesn't "starve" cancer cells. Drinking only juice for a week doesn't "cleanse" your body.
Stop making up your own medical diagnoses fueled by internet bullshit. Listen to experts and trust them for a change.