Relier Pairs CHEWING GUMVersion en ligne CHEWING GUM par Royner Villalobos 1 Chewing gum may enhance concentration, 2 Some studies suggest chewing gum 3 Sugar-free gum comprises 4 Chewing sugar-free gum after meals aids saliva production, 5 Chewing gum comes in various flavors 6 The US dominates the chewing gum market, 7 Global chewing gum sales reached 8 Chewing gum dates back millennia, 9 Each American chews about 1.8 pounds used by ancient civilizations like the Mayans. reducing tooth decay risk. over 80% of US gum sales. reduce stress, and boost alertness. and forms, including sticks and pellets. $19.5 billion in 2020. accounting for over 30% of sales. (800 grams) of gum annually. improves cognitive function and memory.