I used to be that person constantly raiding the pantry two hours after eating a “healthy” salad. Sound familiar? Turns out, I was missing one crucial piece of the puzzle: fiber. According to the U.S.

Harvard-trained gastroenterologist Dr. Saurabh Sethi has gone viral for sharing four fiber-rich foods people often overlook — chickpeas, garlic, sunflower seeds, and flax seeds. In his Instagram video ...