On 'Super Soul Sunday,' the billionaire media mogul brought up the topic of her lifelong struggles with her weight.

Oprah Winfrey is spilling the truth about “thin people” after her diet drug journey. Knewz.com can reveal the media mogul, ...

Novo Nordisk stock is paring its year-over-year deficit on positive early stage trial results for the company's new weight loss drug. Here's what you need to know.