Court Dismisses Aspartame Claims Against Diet Dr Pepper

A California federal court has dismissed with prejudice a putative class action alleging that Diet Dr Pepper is falsely advertised as a weight-loss product. Becerra v. Dr Pepper/Seven Up, Inc., No. 17-5921 (N.D. Cal., entered August 21, 2018). The plaintiff alleged that the term “diet” leads consumers to believe the beverage is a weight-loss or weight-management product despite that aspartame could allegedly cause weight gain. The court, which previously dismissed the complaint three times, found implausible “that reasonable consumers would believe consuming Diet Dr Pepper leads to weight loss or healthy weight management absent a change in lifestyle.” The court held that the plaintiff again failed to plead facts that could pass a “reasonable consumer” test and that the plaintiff failed to sufficiently plead a causal link between aspartame and weight gain.