Last week I shared a crazy email I got from some crackpot (yes, that's a well deserved ad hominem attack there) trying to sell me noni juice.Now, I think I can safely say that juice is good for you, to a certain extent. In many ways, it's way better to eat the whole fruit, because juice usually has a very high glycemic index since it no longer has any fiber in it, and usually has a lot of sugars that get metabolized quickly, spiking your blood sugar levels. But, most juice does have vitamins, some minerals, and antioxidants. While it's good to consume your vitamins and minerals in food, antioxidants have lately been under a lot of study, some positive, some negative. So while it's good to get them in food, it's probably not beneficial to go out of your way to consume huge amounts of them.
So noni juice, which comes from the noni tree in Southeast Asia, probably has some basic goodness to it. But it's not a miracle cure. See the above link to the wikipedia article that says that noni juice has never been proven to do much of anything and can't be sold as a medical cure for anything. It's just juice, people. Overpriced and sold as a multi-level marketing scheme.
The crazy email I shared the other day really tickled my funny bone because it was so ridiculous though. Some of you commented with great rebuttals (thank you very much!), but I thought I'd go through it myself with the name of the logical fallacy in bold after the false claim made. Here's the letter again:
I am an old guy who has lived in more places than most even visit, done more different types of things than most even consider doing, much actually less do. And I have had many more professions than most. (Appeal to Irrelevant Authority. So he's an active old guy who can't hold a job. Irrelevant)
