1, easy to cause abdominal pain and diarrhea.

Patrick, Ph.D., Gastroenterology, Vincent Medical Center, Los Angeles, California, USA? Gao Qiao said that chewing gum can easily cause a lot of air to be swallowed into the stomach, causing abdominal pain and flatulence. Artificial sweeteners such as sorbitol in chewing gum can also cause diarrhea in some people, which in turn leads to irritable bowel syndrome. Experts suggest that people with bad stomachs had better not eat chewing gum.

2, easy to cause obesity

Chewing gum can make your breath fresh, but it may also affect your weight. Nutrition experts at Ohio State University found that people who chew gum are more interested in potato chips and candy. Experts believe that the chemical raw materials of chewing gum make fruits and vegetables lose their original flavor and make people's taste insensitive. Therefore, people who chew gum tend to eat more high-calorie sweets and taste heavier than others.

3. Change your face.

Chewing gum can refresh your breath and relieve stress. But chewing gum for a long time, the masticatory muscles are always in a state of tension, which may form the habit of grinding teeth at night. In addition, chewing gum during the physical development of teenagers may overtraining the masseter muscles, stimulate the development of mandibular angle muscles and bones, and finally present a "square Chinese face" in appearance, affecting the face shape. It is best to control chewing gum within a quarter of an hour at a time.

Extended data

Benefits of chewing gum

1, increase digital memory.

Chewing gum can not only clean your teeth and make your breath fresher, but also help improve your attention and digital memory. Kate, the research leader? Dr. Morgan said that previous studies have found that chewing gum can improve people's attention when completing vision-related tasks. This new study is the first to investigate the effect of chewing gum on hearing-related memory.

2, you can decompress and relax

A survey conducted by the joint research group of athletes' competition anxiety in Peking University and Beijing Sport University shows that 63.6% of the athletes surveyed believe that chewing gum will bring them positive feelings. Studies have found that chewing gum can enhance the activity of some areas of the brain and improve the level of blood supply and oxygen supply. Chewing decompression can also help people relax their nerves and improve their attention in daily life.

People's Network-Is it harmful to chew gum often?