Gwyneth Paltrow, whose prescriptions for healthy living sometimes raise the ire of health experts, has run afoul of the United Kingdom’s advertising watchdog, over her latest claims about products sold on her Web site Goop.

Gwyneth Paltrow, whose prescriptions for healthy living sometimes raise the ire of health experts, has run afoul of the United Kingdom’s advertising watchdog, over her latest claims about products sold on her Web site Goop.