If you'd rather buy a fresh pack though, that's understandable. Chewing gum is proven to keep your appetite at bay, relieve stress, and improve productivity.And so long as you chew sugar-free gum, it doesn't even cause cavities, since it … Now you don't have to worry about the possible side effects of old gum. Many “sugar-free” products such as chewing gum and sweets contain a sweetener called sorbitol. It is a sugar alcohol with around a third fewer calories than sucrose, or table sugar. Chewing gum isn’t the best practice for everyone, regardless of whether or not it’s sugar-free! After ruling out potential underlying issues for bad breath, you can turn to these things to naturally improve your breath: Eat parsley. When it comes to chewing gum, it's the type of gum you chew that makes a difference in whether it's helpful or harmful to your teeth. Chewing sugar-free gum after eating can quickly lower the amount of acid that attacks the teeth. Dry mouth and bad breath are often caused by a reduced saliva flow. When you chew sugar-free gum your mouth makes more saliva and the symptoms of dry mouth and bad breath may be reduced. The study suggest that chewing non-caloric gum in the day through the time that you are awake could help you shed up to 11 pounds a year. I don't think crumbly, tasteless gum sounds super appealing, but at least it won't hurt you. Gum chewing: helpful or harmful? However, such results are only possible with non-caloric gum. While chewing gum containing sugar may actually increase your chances of developing a cavity, there is clinical evidence that demonstrates just the opposite for sugar-free gum. Can chewing sugar-free gum help with dry mouth and bad breath? Luckily, there are better ways to cope. It may feel gross, but it's safe. Well, according to Dr Sam Hay, it’s actually good news for gum-lovers. Bad breath is a good excuse to reach for gum, but as you can see, the side effects are bad news, especially for your gut. Standard gum sweetened with added sugar contains 11 calories per piece and even low-calorie sugar-free gums has around 5 calories per piece. While old gum may have a less desirable brittle texture, it's still safe to eat. “There's no real evidence that chewing gum is bad for you at all,” he tells body+soul. Regular chewing of sugarless gum with xylitol may help promote a healthier bacteria balance of over time because it can inhibit harmful bacteria from bonding to tooth surfaces! When Chewing Gum Is Bad for You.