The 38-year-old cofounder of nutrition bar brand RxBar thinks about protein constantly—and not just for his own health. Rahal has been dreaming of creating a new bar the day he and his cofounder ...

Nicola Graham is doing intensive training to run a marathon and cycle the coast of Ireland From snack bars to shakes, bagels, coffee and even bottled water, food manufacturers are adding protein ...

Protein bars are becoming really, really popular. The multibillion-dollar protein-bar industry is projected to grow to over 7 billion by 2029 — so it's no surprise there are a lot of bars on the ...

Scott Semler for The New York Times. Prop stylist: Maggie DiMarco. Protein bars are everywhere. They’re presented as healthy snacks for when you’re on the go or as part of a workout routine.

Even some of the ones with health claims like “high in protein” are nothing more than glorified candy bars, says Natalie Allen, RD, a clinical associate professor of nutrition and team ...