I quit following the protocol in March this year because I did not make any improvements after 4 months in.
I thought maybe (and some guy in this forum thinks similarly) the reason the protocol is not working for me is the fact that I only did a juice feast for 15 days instead of a water fast. Hence, this time I will do a water fast and see how I feel after 6 months.
Aiming for 10 days, will start in late October.