The Most Important Ingredient in Chewing Gum

At the turn of the 20th century, William Wrigley Jr. was bent on building an empire of gum, and as part of his extensive hustle, he managed to persuade the U.S. Department of War to include his products in soldiers’ rations. His argument—baseless at the time—was that chewing gum had miraculous abilities to quench thirst, stave off hunger, and dissipate nervous tension. But he was right: Scientists have since found that gum chewing can indeed increase concentration, reduce the impulse to snack, alleviate thirst, and improve oral health. …

Source: The Atlantic