TV On the Edge: Moments That Shaped Our Culture Miniseries Episode 2 Oprah and the Daytime Diet Wars ( Air Date 2024-09-29 ) Genre Documentary category. Overview "In 1988, Oprah walked on stage in slim size 10 jeans, wheeling 67 pounds of animal fat in a red wagon. The stunt highlighted her weight loss, but also shed light on America's obsession with fatness, showing that diet culture spares no one.".