Note: This was originally published as a “SkepDoc” column in Skeptic magazine under the title “Aspartame: Safe Sweetener or Perilous Poison?” and is reprinted here with the kind permission of Michael Shermer. There are other artificial sweeteners not specifically addressed here, but as far as I know there are no… read more "Artificial Sweeteners: Is Aspartame Safe?"
Aspartame is a low calorie sugar substitute marketed under brand names like Equal and Nutrasweet. It is a combination of two amino acids: L-aspartic acid and L-phenylalanine. It is available as individual packets for adding to foods and it is a component of many diet soft drinks and other reduced-calorie… read more "Aspartame: Safe Sweetener or Perilous Poison?"
Once upon a time, not so long ago, a new drug was tested carefully by its manufacturer, demonstrated to be safe, and approved by the FDA. After it went on the market, people started reporting a lot of side effects. An independent researcher thought the drug manufacturer’s studies might have… read more "Double Blind or Double Talk? Reading Medical Research with a Skeptical Eye"