Weight-loss drugs like Ozempic and Wegovy have become household names in recent years. But here's why they may not work for everyone.

Ozempic, one of the semaglutide drugs that helped stars like Elon Musk, Whoopi Goldberg, and Oprah lose weight, is said to suppress hunger. But James Corden said on his Sirius XM show, This Life of Mine, that Ozempic led him to a realization, "Nothing about my eating has anything to do with being hungry."