dietary supplements

If there's one thing I've been consistent about, it's that, however ridiculous all the other woo I routinely discuss here is—homeopathy, reiki, reflexology, I'm talking to you and your friends—herbal medicine and supplements might have value because they might have a physiological effect that is beneficial in treating or preventing disease. Of course, if that's the case, it's because the herb or supplement contains chemicals that act as drugs. They're "dirty" drugs in that they are mixed with all sorts of other substances in the herb or supplement that might or might not have effects, which…
If there's a law that I view as a horrible, horrible, law, it's the Dietary Supplement Health Education Act of 1994 (DSHEA of 1994). It is a law that blog bud and former ScienceBlogs blogger Dr. Peter Lipson has rightly called a travesty of a mockery of a sham, and, quite frankly, I think he has been too easy on it. Clearly, if there is a single instance of a massive triumph of the forces of quackery in the U.S. that I could point to, the DSHEA of 1994 would be it. This particular misbegotten law in essence opened the floodgates for the sale of dubious supplements and turned a relatively…
Advocates of so-called "complementary and alternative medicine" (CAM) frequently make the claim that they are the victims of a "double standard," in which (or so they claim) they are subjected to harsher standards than what they often refer to as "conventional" or "orthodox" medicine, usually because, don't you know, big pharma controls everything and rigs the game. Whatever the sins of big pharma (and they are legion), this claim is, of course, a whole lot of hooey. If there is a double standard (and, indeed there is), it favors CAM. Indeed, CAM itself is a "wedge strategy" to apply a…