By means of Peter HoskinsBusiness reporterGetty ImagesOprah Winfrey is to depart the board of Weight Watchers, in a contemporary blow to an organization suffering to compete in opposition to the recognition of weight-loss medication.The USA famous person, who has been at the company’s board since 2015, mentioned she would now not stand for re-election at its subsequent shareholder assembly in Might.Ms Winfrey just lately published that she used weight-loss medication as a “repairs instrument.”Stocks in Weight Watchers Global fell via 27% in prolonged New York business.Ms Winfrey mentioned in a commentary that she would proceed to paintings with Weight Watchers “in raising the dialog round spotting weight problems as a prolonged situation.”The influential communicate display host and businesswoman additionally mentioned she is going to donate all her stocks within the company to the Nationwide Museum of African American Historical past and Tradition.Ms Winfrey is without doubt one of the greatest shareholders in Weight Watchers with a stake of round 10%.When Ms Winfrey set to work with the corporate virtually a decade in the past, she joined the Weight Watchers programme and shared her reports with different participants. She had prior to now spoken publicly about her battles with weight.Her resolution to depart the board comes as the corporate contends with a significant shift within the weight-loss business after the release of anti-obesity medication like Wegovy and Ozempic.Additionally on Tuesday, Weight Watchers printed its newest monetary figures, which confirmed a internet lack of $88.1m (£69.6m) for the ultimate 3 months of 2023, greater than two times up to the similar length the former yr.In March 2023, the corporate introduced it will purchase virtual well being corporate Series “as a herbal step” given “the developments in power weight control medicines.”Series describes itself as a weight reduction programme, which provides a set of products and services to its subscribers. In addition to recommendation from health coaches and dietitians, additionally it is ready to prescribe medication akin to Ozempic and Wegovy.Weight Watchers boss Sima Sistani mentioned the $132m deal would permit participants to get pleasure from each its strategy to “vitamin and behaviour-change” in addition to prescription medicines.