1. Most chewing gum uses sucrose as a sweetener, as well as pigments, spices, antioxidants and so on. Has been added. After long-term consumption, it is easy to adhere to the tooth surface to form dental plaque, and it can also ferment and produce acid, so that the minerals on the tooth surface dissolve and lead to dental caries;

2, chewing gum for a long time, will make too much air into the body, causing gastrointestinal discomfort, chewing gum on an empty stomach, there will be nausea, dizziness and other adverse reactions, easy to cause gastritis and gastric ulcer, people with stomach problems should not eat chewing gum;

3. Chewing gum for a long time will make the masticatory muscles always in a tense posture, and may develop the bad habit of grinding teeth at night;

4. In the process of chewing gum and blowing bubbles, constantly sticking out your tongue, sticking out your tongue and habitually chewing with one side of your teeth will make the maxillofacial development of teenagers uneven and affect your face shape.

Extended data:

Benefits of chewing gum in moderation

1, chewing is beneficial to improve concentration, attention and alertness;

2, chewing is conducive to simple slimming;

3. Chewing gum helps to relieve stress;

4. Chew gum to relieve earache when flying.

References:

Gum-Baidu Encyclopedia