Drinking fresh juice is bad for you... raw or bottled.. Why?

Ray Kurzweil, a longevity expert, has written a book called Live Long Enough to Live Forever. Sugar, glucose, is what he has determined that ages people. Your naturally makes sugar and doesn't need anymore than what we already have. People started using sugar a long time ago and it's become detrimental to living long (fruit is still healthy though). Fruit has a lot of natural sugar in it that leads to oxidation (the process that turns bananas brown). If you drink vegetable juices, they have very little sugar amounts and their carbs all are fiber carbs.