Protein is the star of today’s snack scene, popping up in everything from bars and shakes to muffins and even pizza. But some classics never go out of style—like popcorn. Enter Khloe Kardashian, who’s ...

In a protein-obsessed world, you'd think people would welcome Khloé Kardashian's new protein popcorn (aptly named Khloud). But in reality, the initial launch fanned the flames of protein fatigue.