I watched the documentary, about 8 'guinea pigs', each with their own medical problems. They survived on juice for 28 days, exercised, all at one of his 'retreats' abroad. Essentially, it was a 1 hour 25 minutes long advert, for his 'health holiday.'
Another instance, where the desperation, and lack of confidence, of those who find it impossible to lose weight, aka emotional blackmail, causes these people to allow themselves to become vulnerable and, consequently, taken advantage of. Jason Vale is on hand to help. To relieve them of their hard earned.
These retreats are the more lucrative money maker; his books, diet plans, and the hardware, less so.
He depicts himself as a health guru when, basically, he regards it as an easy way to make money. I do not have any respect for the guy.
Of course they'd ****** well lose weight if they exercised and just drank a few glasses of fruit juice! A BALANCED diet and regular exercise is best! A friend of mine did a grapefruit water detox. She fainted in the kitchen at work and smashed her head on the worktop. They had to take her to hospital in an ambulance. Fortunately she was ok, but it turned out that the detoxing was to blame.