Listener question: can cells heal?

Dear Clare,If someone has spent most of their life dancing between fight, flight or freeze and living in the survival mode. It is likely that this may have taken a toll on the physical body at the cell level. If, as a result, the cells are no longer to work optimally this suggest that the cell trauma might then limit a persons connection to their 'life energy' and even an ability therefore to connect to their 'truth'. Literally, as if the cell 'processor' for truth and life energy is worn out. In your view, if the body isnt functioning very well at that cell level, does that inhibit being able to 'access the back room' and is there a place for taking things like 'bio-hack' health supplements, etc OR should we leave alone and trust that our bodies 'innate' built-in health repair system is 'on the case'. Is healing at the physical level more about letting go of the resistance and conditioned patterns and getting our minds out of the way OR does taking bio-hack type supplements, etc support us in changing conditioned patterns from stored trauma in the body.