Craftalot
Indigenouscommunities
I can't keep up with the juicing/ smoothy fad one minute it's good for you then some dietitian tells you that the second you blitz fruit and veg it releases bad sugars and vitamins are lost
From a nutritional point of view, juicing and blitzing stuff in blenders is not a good idea. It changes the nature of the food entirely - it's not that the sugars released are 'bad' - they're the same as the ones in the whole fruit. The problem is that the sugars are contained within the cells of the whole fruit and take time to digest, which is a good thing in terms of blood sugar levels. Same goes for the fibre in the whole fruit. When you blitz you release all that sugar into one big sugary drink. Juicing is even worse because there isn't even the fibre.
Vale is a charlatan who's made a lot of money from jumping on a bandwagon. He'll move on to snake oil soon. I think the aggressive machismo is to hide the lack of basic scientific training and clinical evidence in his barely-concealed health claims.